A solar pond is a large scale solar thermal collector with an integrated arrangement for storage of heated water.

Solar golf carts are golf carts powered by mounting a photovoltaic (PV) or thin film panel on top of the existing roof or using a PV panel as the roof itself. A controller converts the sun's energy to charge the golf cart's 36-volt or 48-volt battery bank. Not only does the solar power take the cart off the electric grid, it also increases the driving distance and extends the life of the batteries.

A partial solar eclipse occurred on November 12, 1928. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar eclipse of September 12, 2053

Solar sensor

A total solar eclipse will occur on September 23, 2071. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

Solaris Operating Environment

Solar eclipse of January 16, 2094

Solar power in Arizona has the potential to, according to then-Governor Janet Napolitano, make Arizona "the Persian Gulf of solar energy". In 2012, Arizona had 1,106 MW of photovoltaic (PV) solar power systems, and 6 MW of concentrated solar power (CSP), bringing the total to over 1,112 megawatts (MW) of solar power. The Solana Generating Station is a 280 MW parabolic trough solar plant which is the largest plant of its type in the world. Solana includes 6 hours of power storage by molten salt. The plant will provide 5% of the power from Arizona Public Service, the state's largest utility. A Renewable Portfolio Standard set by the Arizona Corporation Commission requires 15% renewable energy by 2025 among regulated utilities, 4.5% of which must come from distributed renewable energy sources. As of January 30, 2013, 19 projects, with a total nameplate capacity of 13.450 gigawatts (GW) are actively seeking permission to build on federally owned BLM land in Arizona, and one, the 300 MW Sonoran Solar Project has been approved.
Solar power in Arizona has the potential to, according to then-Governor Janet Napolitano, make Arizona "the Persian Gulf of solar energy". In 2012, Arizona had 1,106 MW of photovoltaic (PV) solar power systems, and 6 MW of concentrated solar power (CSP), bringing the total to over 1,112 megawatts (MW) of solar power. The Solana Generating Station is a 280 MW parabolic trough solar plant which is the largest plant of its type in the world. Solana includes 6 hours of power storage by molten salt. The plant will provide 5% of the power from Arizona Public Service, the state's largest utility.

A total solar eclipse occurred on June 29, 1927. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.The path of totality crossed far northern Europe and Asia, including the United Kingdom, Norway, Sweden, Finland and Soviet Union (today's Russia) on June 29th (Wednesday), and finally passed Amukta in Alaska on June 28th (Tuesday). This was the first total eclipse visible from British mainland soil fo

An annular solar eclipse will occur on February 5, 2046. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.

Solar refrigeration

A partial solar eclipse occurred on February 25, 1971. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Spain is one of the top ten countries by solar photovoltaics installed capacity and the first country for concentrated solar power (CSP) in the world.In 2018, the cumulative total solar power installed was 7,011 MW, of which 4,707 MW were solar PV installations and 2,300 MW were concentrated solar power. In 2016, nearly 8 TWh of electrical power was produced from photovoltaics, and 5 TWh from CSP plants. During 2016 Photovoltaics accounted for 3% of total electricity generation and solar thermal an additional 1.9%. Spain is one of the European countries with the most hours of sunshine. The country initially had a leading role in the development of solar power. However, in the wake of the 2008 financial crisis, the Spanish government drastically cut its subsidies for solar power and capped future increases in capacity at 500 MW per year, with effects upon the industry worldwide. Between 2013 and 2016, new installations stagnated in Spain whilst growth accelerated in other leading countries leaving Spain to lose much of its world leading status to countries such as Germany, China and Japan. As a legacy from Spain's earlier development of solar power, the country remains a world leader in concentrated solar power, accounting for almost a third of solar power installed capacity in the country, a much higher ratio than that for other countries as of 2017. Many large concentrated solar power stations remain active in Spain and may have provided some of the impetus for large CSP developments in neighboring Morocco. In 2017 Spain held large auctions for renewable energy capacity to be constructed by 2020: solar and wind projects each won 4 GW.

Solar culmination

Solarmer Energy, Inc.

A total solar eclipse occurred on November 22, 1984. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Totality was visible in Indonesia, Papua New Guinea and southern Pacific Ocean. West of the International Date Line the eclipse took place on November 23, including all land in the path of totality.

A total solar eclipse will occur on December 17, 2066. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

Solar eclipse of June 30, 1973

Solar maxima

Solar eclipse of November 15, 2077

Solar pond

Solaris is a variety of grape used for white wine. It was created in 1975 at the grape breeding institute in Freiburg, Germany by Norbert Becker.

A partial solar eclipse occurred on March 13, 1812. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. It was one of four partial eclipses that took place that year, each two in two months, the last one was on February 12 and covered a part of the Northern Hemisphere. The next eclipse was on August 7 1812 in a smaller part of where the eclipse happened in the same year.

Solariella anarensis is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

Solar savings fraction

Solar eclipses on Earth

A total solar eclipse will take place on Monday 6 January, 2076. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

Solar eclipse of July 11, 2010

Solar representation

An annular solar eclipse will occur on June 22, 2066. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.

Solar power generation system

Solariella regalis

A partial solar eclipse occurred on November 23, 1946. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar eclipse of September 22, 2052

Solar power in space

Solar eclipses on Uranus

Solaris Urbino 18 Hybrid is a family of low-floor articulated hybrid buses from the Solaris Urbino series for city communication services. The production began in 2006 by Solaris Bus & Coach in Bolechowo near Poznań in Poland. From 2008 the buses of second generation are being produced.

Solar power in Nevada

Solarljodh

Solarmer Energy, Inc. is a solar energy company that is developing polymer solar cells, a new type of solar cell; specifically, a subtype of organic photovoltaic cells (OPV). They claim their solar panels can be made flexible, transparent, and will cost less to manufacture than traditional cells. Solarmer was initially founded in March 2006 to commercialize a portfolio of technology developed by Prof. Yang Yang at the University of California, Los Angeles and has since established its own facility in El Monte, California. In addition to this portfolio, Solarmer also licensed the patent rights to a new semi-conducting material invented at the University of Chicago.

A partial solar eclipse will occur on June 21, 2058. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. This event will mark the beginning of Saros series 157.

A partial solar eclipse will occur on September 2, 2054. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. This is the last of first set of partial eclipses of Solar Saros 155. The next event is the Total Solar Eclipse on September 12, 2072, which is the first of 56 umbral eclipses, starting in 2072 and ending in 3064. The total duration is almost one millennium, exactly 992 years.

A total solar eclipse occurred on October 1, 1940. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Totality was visible from Colombia, Brazil, Venezuela and South Africa.

Solar system's future

Solar keratosis

A partial solar eclipse occurred on March 5, 1924. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar eclipse (22 July 2009)

An annular solar eclipse will occur on July 13, 2075. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.

A partial solar eclipse will occur on February 27, 2036. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

A total solar eclipse occurred on February 14, 1934. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Totality was visible from the Dutch East Indies (today's Indonesia), North Borneo (now belonging to Malaysia), and South Pacific Mandate in Japan (the part now belonging to FS Micronesia).

Solar eclipse of June 11, 2048

A total solar eclipse occurred on January 1, 1889. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.It was visible across western United States, and central Canada. Partiality was visible across the northern Pacific ocean including Hawaii, and all of the United States.

An annular solar eclipse occurred on April 19, 1939. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.

Solar eclipse of December 17, 2066

Solar power in Mexico has the potential to produce vast amounts of energy. 70% of the country has an insolation of greater than 4.5 kWh/m²/day. Using 15% efficient photovoltaics, a square 25 km (16 mi) on each side in the state of Chihuahua or the Sonoran Desert (0.01% of Mexico) could supply all of Mexico's electricity.

Solariella dedonderorum is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

A solar thermal rocket is a theoretical spacecraft propulsion system that would make use of solar power to directly heat reaction mass, and therefore would not require an electrical generator, like most other forms of solar-powered propulsion do. The rocket would only have to carry the means of capturing solar energy, such as concentrators and mirrors. The heated propellant would be fed through a conventional rocket nozzle to produce thrust. Its engine thrust would be directly related to the surface area of the solar collector and to the local intensity of the solar radiation. In the shorter term, solar thermal propulsion has been proposed both for longer-life, lower-cost, more efficient use of the sun and more-flexible cryogenic upper stage launch vehicles and for on-orbit propellant depots. Solar thermal propulsion is also a good candidate for use in reusable inter-orbital tugs, as it is a high-efficiency low-thrust system that can be refuelled with relative ease.

Solar eclipse of August 21, 1560

A partial solar eclipse occurred on October 31, 1902. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar eclipse of October 23, 2014

In discussing solar energy, the solar savings fraction or solar fraction (f) is the amount of energy provided by the solar technology divided by the total energy required. The solar savings fraction thus is zero for no solar energy utilization, to 1.0 for all energy provided by solar. The solar savings fraction of a particular system is dependent on many factors such as the load, the collection and storage sizes, the operation, and the climate. As an example, the same solar-thermal water heating system installed in a single-family house in Arizona might have f=0.75 (75%), while in a much colder and cloudier climate, like Pittsburgh, PA, might only have a solar fraction of f=0.3 (30%) or so. Great care is thus needed in designing such systems, and in evaluating their economics. To increase the solar savings fraction, energy conservation measures should be employed first before expanding the size of the solar energy collection system. Doing so reduces the need for hot water or space heating, for example, and typically provides the best economic return on the total investment, including the solar energy system.

A partial solar eclipse will occur on July 15, 2083. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. This will be the 72nd and final event from Solar Saros 118.

An annular solar eclipse will occur on September 22, 2052. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.

Solar power in Belgium

A total solar eclipse occurred on August 12, 1673. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

Solar neon is neon that has been made in the Sun and transmitted to Earth as ions in the solar wind. It is distinguished from allogenic neon (that is, neon created in other ways) by its isotopic abundance, since solar neon is created directly via nuclear fusion, instead of via planetary nuclear fission.

A partial solar eclipse occurred on December 2, 1880 during spring. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. It was the last of four eclipses that took place that year, the last two that were partial. It was the last four of solar saros 111, the next eclipses of the cycle were on December 13, 1898, December 24, 1916 and January 5, 1935.

Solariella vera is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

A partial solar eclipse will occur on February 5, 2065. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar eclipse of January 16, 2075

Solar eclipses on Uranus occur when any of the natural satellites of Uranus passes in front of the Sun as seen from Uranus. Eclipses can occur only near a solar ring plane-crossing of Uranus (equinox), occurring approximately every 42 years, with the last crossing being in 2007/2008. For bodies that appear smaller in angular diameter than the Sun, the proper term would be a transit and bodies that are larger than the apparent size of the Sun, the proper term would be an occultation. All other satellites of Uranus are too small or too distant to produce an umbra.

Solariella obscura

Solar plex

Solarflesh – A Gospel of Radiant Divinity

Solariella obscura, common name the obscure solarelle, is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

Solar eclipse of December 27, 2065

A total solar eclipse occurred on May 9, 1910. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Totality was visible from part of Wilkes Land in Antarctica and Tasmania in Australia.
Solar eclipse of May 9, 1910

A total solar eclipse occurred on June 30, 1973. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

Solar cycle 14 was the fourteenth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 11.5 years, beginning in January 1902 and ending in July 1913. The maximum smoothed sunspot number (SIDC formula) observed during the solar cycle was 107.1, in February 1906 (the lowest since the Dalton Minimum), and the starting minimum was 4.5. During the minimum transit from solar cycle 14 to 15, there were a total of 1023 days with no sunspots (the second highest recorded of any cycle to date). Geomagnetic storms in November 1903, March 1905, and September 1909 affected telegraph lines.

Solariella bathyantarctica is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

Solar trough

A partial solar eclipse will occur on October 15, 2069. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar eclipse of September 2, 2054

Solar radiance

The total solar eclipse of July 11, 2010, occurred over the southern Pacific Ocean. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

A partial solar eclipse occurred on June 10, 1964. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar eclipse of 1-17-101

Solar eclipse of July 30, 1916

Solar road studs are flashing solar cell powered LED maintenance-free lighting devices used in road construction to delineate road edges and centrelines. Embedded in the road surface, they are an electronic improvement on the traditional cat's eyes in that they may give drivers more than a thirty-second reaction window compared with about 3 seconds for conventional reflective devices. The intense brightness of the LEDs makes them easily visible at distances of about 900 m under favourable conditions.

Solar cycle 18

Solar system

A total solar eclipse will occur on January 16, 2094. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. This total eclipse is notable in that the path of totality passes over the South Pole.

Solariella staminea

Solar power in Nevada is growing due to a Renewable Portfolio Standard which requires 20% renewable energy by 2015, and 5% from solar power. The state has abundant open land areas and some of the best solar potential in the country.

A solar notebook or solar laptop is a laptop computer with batteries that are recharged by a solar panel attached to the notebook.

Solar diameter

Solar eclipse of December 24, 1973

Solaris Zones

Solar eclipse of June 10, 1964

Solar energy in Denmark

Solar power in Yemen includes a 3 kW solar power plant with batteries being developed in Aden. A company started by students developed solar fans and lamps which can provide light for 6 to 12 hours. A desalination project has been proposed to provide fresh water to Sana'a. A concentrated solar power plant would produce 10,000 GWh/year, and about one third would be used to provide desalination, and the remainder would be used for pumping. The working fluid would be sea water.

Solar eclipse of November 12, 1928

A partial solar eclipse occurred on October 13-14, 2004. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. It was the 54th eclipse of the 124th Saros cycle, which began with a partial eclipse on March 6, 1049 and will conclude with a partial eclipse on May 11, 2347.

A partial solar eclipse occurred on March 28, 1968. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar cycle 18 was the eighteenth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 10.2 years, beginning in February 1944 and ending in April 1954. The maximum smoothed sunspot number (SIDC formula) observed during the solar cycle was 218.7 (May 1947), and the starting minimum was 12.9. During the minimum transit from solar cycle 18 to 19, there were a total of 446 days with no sunspots. Cycle 18 was characterized by "giant" sunspots. The recording of the 10.7 cm (2800 MHz) solar radio flux began partway during this cycle, and values of the solar flux during this cycle turned out to be particularly high.

Solar financing

Solar power in Arizona

Solar eclipse of 8/21/17

Solar energy in Saudi Arabia

An annular solar eclipse will occur on May 31, 2049. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.

Solar power in the Netherlands has an installed capacity of around 2,040 megawatt (MW) of photovoltaics as of the end of 2016. Around 525 MW of new capacity was installed during 2016, the third highest figure in Europe for that year.

Solaris Effect

AORA's Solar Flower Tower is a hybrid power generator that utilizes solar and alternative fuels, including diesel fuel, natural gas, liquefied natural gas, biogas, and other biofuels, to provide a constant green power source targeted for community-sized production. A module, dubbed the Solar Flower Tower because it looks like a golden yellow tulip, creates about 100 kW of electricity. The basis of the design is to use solar heated compressed air to spin a micro turbine. What makes the micro turbine unique is the efficiency of smaller power blocks, which allows small-scale construction, meaning simpler operation and less land needed.

Solar eclipse of January 6, 2076

Solar eclipse of July 11, 1991

Solari Departure Board

Solar lentigo

Solar eclipse of February 5, 2046

Solar eclipse of January 3, 1927

Solar power station

A partial solar eclipse will occur on December 27, 2065.

Solar quest

Solaris

Solar influence on the atmosphere

Solar car races

Solar eclipse on 21 August 2017

Solar powered aircraft

A partial solar eclipse will occur on November 3, 2032. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar eclipse of January 1, 1889

Solar power in Spain

Solar eclipse of June 22, 2066

Solar eclipse of October 31, 1902

Solaraze

Solar parks and solar farms

Solar cycle 6

A partial solar eclipse will occur on April 1, 2098. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar chemical

Solaris Urbino 18 Hybrid

A total solar eclipse occurred on August 31, 1932. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Totality was visible from Northwest Territories (today's Northwest Territories and Nunavut) and Quebec in Canada, and northeastern Vermont, New Hampshire, southwestern Maine, northeastern tip of Massachusetts and northeastern Cape Cod in United States.

Solar eclipse of July 22, 1971

Solaraze T

Solar eclipse of November 12, 1947

A total solar eclipse will occur on May 11, 2059. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

A solar furnace is a structure that uses concentrated solar power to produce high temperatures, usually for industry. Parabolic mirrors or heliostats concentrate light (Insolation) onto a focal point. The temperature at the focal point may reach 3,500 °C (6,330 °F), and this heat can be used to generate electricity, melt steel, make hydrogen fuel or nanomaterials. The largest solar furnace is at Odeillo in the Pyrénées-Orientales in France, opened in 1970. It employs an array of plane mirrors to gather sunlight, reflecting it onto a larger curved mirror.

A total solar eclipse will take place at the Moon’s ascending node of the orbit on Friday, September 12, 2053 with a magnitude of 1.0328. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

Solariella flavida is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

Solariella chodon is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

Solar longitude

Solar power in Maryland is supported by the state's legislation regarding the Renewable Portfolio Standard and Solar Renewable Energy Credit (SREC) program. The target for renewable energy as of 2017 is 20% by 2020, including 2% from solar power. According to the Maryland Energy Administration, Maryland is exposed to approximately 5.3kWh per square meter of solar energy on a daily basis, and as of 2016, the state had 508 MW installed which ranks Maryland 11th in the nation for installed solar capacity.

Solar eclipse of December 4, 1964

Solar eclipse of July 23, 2036

The solar neutrino problem concerned a large discrepancy between the flux of solar neutrinos as predicted from the Sun's luminosity and measured directly. The discrepancy was first observed in the mid-1960s and finally resolved around 2002. Several neutrino detectors aiming at different flavors, energies, and traveled distance contributed to our present knowledge of neutrinos. In 2002 and 2015, a total of four researchers related to some of these detectors were awarded the Nobel Prize in Physics.

Solarian

Solar declination

Solar eclipse of January 26, 1990

An annular solar eclipse occurred on January 3, 1927. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Annularity was visible from New Zealand on January 4th (Tuesday), and Chile, Argentina, Uruguay and southern Brazil on January 3rd (Monday).

Solar goddess

Solar energy in Russia

Solar power in the Netherlands

Solariella chodon

A total solar eclipse occurred on June 20, 1955. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.With a maximum duration of 7 minutes 8 seconds, this is the longest solar eclipse of saros series 136, as well as the longest total solar eclipse since the 11th century, and until the 22nd century. Totality beginning over the Indian Ocean, British Seychelles (today's Seychelles) and Maldives, crossing

A total solar eclipse occurred on July 22, 1990. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Totality was visible in southern Finland, the Soviet Union (including today's northern Estonia and northern Russia), and eastern Andreanof Islands and Amukta of Alaska. In Finland the solar eclipse occurred during sunrise and enabled observation and photography without protective glasses, which was however hampered by strong clouds. The Sun was totally eclipsed in Helsinki began at 06:03:07 local time.

Solareclipse

Solar power in South Asia

Solar eclipse of February 14, 1934

A partial solar eclipse will occur on September 2, 2054. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar powered refrigerator

Solar thermal collection

Solar power in Mexico

Solar eclipse of July 13, 2075

Solar road stud

An annular solar eclipse occurred on December 24, 1973. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Annularity was visible from southern Mexico, southwestern Nicaragua, Costa Rica including the capital city San José, Panama, Colombia including the capital city Bogotá, southern Venezuela, Brazil, southern Guyana, southern Dutch Guiana (today's Suriname), southern French Guiana, Portuguese Cape Verde (today's Cape Verde) including the capital city Praia, Mauritania including the capital city Nouakchott, Spanish Sahara (today's Western Sahara), Mali, and Algeria. The duration of annularity at maximum eclipse (closest to but slightly shorter than the longest duration) was 12 minutes, 2.5 seconds in the Atlantic Ocean near the Brazilian coast. It was the longest annular solar eclipse until January 14, 3080, but the Solar eclipse of December 14, 1955 lasted longer.

Solaris OS

A total solar eclipse occurred on Thursday, July 11, 1991. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.Totality began over the Pacific Ocean and Hawaii moving across Mexico, down through Central America and across South America ending over Brazil. It lasted for 6 minutes and 53 seconds at the point of maximum eclipse. There will not be a longer total eclipse until June 13, 2132.

An annular solar eclipse occurred on July 30, 1916. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Annularity was visible from only one country, Australia.

Solariella peramabilis, common name the lovely Pacific margarite, is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

Solar plexus chakra

A total solar eclipse will occur on June 2, 2095. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

Solar power in the UAE

Solarana, Burgos

Solar power in Belgium reached an installed capacity of 3,846 MW of power generating 3,149 GWh of electricity in 2017. In 2015 PV solar power accounted for around 4% of Belgium's total electricity demand, the 4th highest penetration figure in the world, although the country is some way behind the leaders Germany, Italy and Greece at between 7% and 8% of electricity demand. Installed capacity grew at an outstanding pace from 2008 until 2012, but its growth has since slowed to a steady pace. Almost all of solar power in Belgium is grid connected.

Solar power in Jordan

A partial solar eclipse occurred on July 22, 1971. This was the 70th and final solar eclipse from Solar Saros 116.

Solariella dedonderorum

Solara

Solar eclipse of November 14, 2031

Solar eclipse of October 1, 1940

Solar power in Burma

Solar power in Indonesia

Solar eclipse of March 19, 2072

A total solar eclipse occurred on Thursday, July 11, 1991. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.Totality began over the Pacific Ocean and Hawaii moving across Mexico, down through Central America and across South America ending over Brazil. It lasted for 6 minutes and 53 seconds at the point of maximum eclipse. There will not be a longer total eclipse until June 13, 2132. This eclipse was the most central total eclipse in 800 years, with a gamma of -.0041. There will not be a more central eclipse for another 800 years. Its magnitude was also greater than any eclipse since the 6th century.

Solar chemical refers to a number of possible processes that harness solar energy by absorbing sunlight in a chemical reaction. The idea is conceptually similar to photosynthesis in plants, which converts solar energy into the chemical bonds of glucose molecules, but without using living organisms, which is why it is also called artificial photosynthesis. A promising approach is to use focused sunlight to provide the energy needed to split water into its constituent hydrogen and oxygen in the presence of a metallic catalyst such as zinc. This is normally done in a two-step process so that hydrogen and oxygen are not produced in the same chamber, which creates an explosion hazard. Another approach involves taking the hydrogen created in this process and combining it with carbon dioxide to create methane. The benefit of this approach is that there is an established infrastructure for transporting and burning methane for power generation, which is not true for hydrogen. One main drawback to both of these approaches is common to most methods of energy storage: adding an extra step between energy collection and electricity production drastically decreases the efficiency of the overall process.

Solar de Mateus

Solarmer

Solar module

Solar eclipse of April 8, 2024

In discussing solar energy, the solar savings fraction or solar fraction (f) is the amount of energy provided by the solar technology divided by the total energy required. The solar savings fraction thus is zero for no solar energy utilization, to 1.0 for all energy provided by solar. The solar savings fraction of a particular system is dependent on many factors such as the load, the collection and storage sizes, the operation, and the climate. As an example, the same solar-thermal water heating system installed in a single-family house in Arizona might have f=0.75 (75%), while in a much colder and cloudier climate, like Pittsburgh, PA, might only have a solar fraction of f=0.3 (30%) or so. Great care is thus needed in designing such systems, and in evaluating their economics.

Solariella vaillanti

A total solar eclipse will take place at the Moon’s ascending node on Monday, April 8, 2024, visible across North America. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.With a magnitude of 1.0566, its longest duration of totality will be of four minutes and 28 seconds near the town of Nazas, Durango, Mexico, and the nearby city of Torreón, Coahuila. This eclipse will be the first total solar eclipse to be visible from Canada since February 26, 1979, the first in Mexico since July 11, 1991, and the first in the U.S. since August 21, 2017. It will be the only total solar eclipse in the 21st century where totality is visible in Mexico, the United States of America, and Canada.

Solar eclipse of November 3, 2032

Solar eclipse of December 13, 1898

Solar heat gain coefficient

Solar eclipse of August 31, 1932

Solar power in Nepal

Solaria (Isaac Asimov)

A partial solar eclipse occurred on October 7, 1801. The eclipse was visible in New Zealand and Antarctica.

Spain is one of the top ten countries by solar photovoltaics installed capacity and the first country for concentrated solar power (CSP) in the world.In 2018, the cumulative total solar power installed was 7,011 MW, of which 4,707 MW were solar PV installations and 2,300 MW were concentrated solar power. In 2016, nearly 8 TWh of electrical power was produced from photovoltaics, and 5 TWh from CSP plants. During 2016 Photovoltaics accounted for 3% of total electricity generation and solar thermal an additional 1.9%.

Solar eclipse of August 21 2017

Solar eclipse of March 28, 1968

Solar eclipse of March 5, 1924

Solar road studs are flashing solar cell powered LED maintenance-free lighting devices used in road construction to delineate road edges and centrelines. Embedded in the road surface, they are an electronic improvement on the traditional cat's eyes in that they may give drivers more than a thirty-second reaction window compared with about 3 seconds for conventional reflective devices. The intense brightness of the LEDs makes them easily visible at distances of about 900 m under favourable conditions. Averaging about 100 mm square or 100 mm diameter and about 40 mm thick, units are extremely robust to avoid damage by passing vehicles, and are normally constructed of engineering plastics and polycarbonates. Use of solar road studs reduces the necessity of headlight main beams and the accompanying hazard of dazzling oncoming drivers. They are also more visible in rain and fog conditions where the old type retroreflectors and road markings are problematic. The solar cells charge batteries or capacitors during sunlit hours, over which period the flashing LEDs are turned off by a photoswitch.

Solar sneezing

A partial solar eclipse occurred on December 13, 1898 before summer. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. It was the last of three solar eclipses that took place that year, the only one that was partial. It was the last three of solar saros 111, the last two eclipses of the cycle were on December 24, 1916 and January 5, 1935.

Solar eclipse of October 15, 2069

Solar eclipse of April 1, 2098

Solar power in Oregon has been growing in recent years due to new technological improvements and a variety of regulatory actions and financial incentives enacted by the state government.

Solar unit

Solar hybrid power system

Solar power in Oregon

Solar corona

Solar eclipse of May 31, 2049

Solar illuminance constant

Solarization refers to a phenomenon in physics where a material undergoes a temporary change in color after being subjected to high-energy electromagnetic radiation, such as ultraviolet light or X-rays. Clear glass and many plastics will turn amber, green or other colors when subjected to X-radiation, and glass may turn blue after long-term solar exposure in the desert. It is believed that solarization is caused by the formation of internal defects, called color centers, which selectively absorb portions of the visible light spectrum. In glass, color center absorption can often be reversed by heating the glass to high temperatures (a process called thermal bleaching) to restore the glass to its initial transparent state. Solarization may also permanently degrade a material's physical or me

Solariella peramabilis

A solar tower, in the context of astronomy, is a structure used to support equipment for studying the sun, and is typically part of solar telescope designs. Generically, the term solar tower has many more uses especially for a type of power production using Earth's Sun. Solar tower observatories are also called vacuum tower telescopes. The term has also been used to refer to other structures used for experimental purposes, such as the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE), which is being used to study Cherenkov radiation, and the Weizmann Institute solar power tower.

A total solar eclipse will occur on November 14, 2031. It is a hybrid event, with portions of its central path near sunrise and sunset as an annular eclipse. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

Solar photosphere

Solaris on zSeries

The solar neutrino problem concerned a large discrepancy between the flux of solar neutrinos as predicted from the Sun's luminosity and measured directly. The discrepancy was first observed in the mid-1960s and finally resolved around 2002. The flux of neutrinos at Earth is several tens of billions per square centimetre per second, mostly from the Sun's core. They are nevertheless hard to detect, because they interact very weakly with matter, traversing the whole Earth as light does thin air. Of the three types (flavors) of neutrinos known in the Standard Model of particle physics, the Sun produces only electron neutrinos. When neutrino detectors became sensitive enough to measure the flow of electron neutrinos from the Sun, the number detected was much lower than predicted. In various experiments, the number deficit was between one half and two thirds. Particle physicists knew that a mechanism, discussed back in 1957 by Bruno Pontecorvo, could explain the deficit in electron neutrinos. However, they hesitated to accept it for various reasons, including the fact that it required a modification of the accepted Standard Model. They first pointed at the solar model for adjustment, which was ruled out. Today it is accepted that the neutrinos produced in the Sun are not massless particles as predicted by the Standard Model but rather mixed quantum states made up of defined-mass eigenstates in different (complex) proportions. That allows a neutrino produced as a pure electron neutrino to change during propagation into a mixture of electron, muon and tau neutrinos, with a reduced probability of being detected by a detector sensitive to only electron neutrinos. Several neutrino detectors aiming at different flavors, energies, and traveled distance contributed to our present knowledge of neutrinos. In 2002 and 2015, a total of four researchers related to some of these detectors were awarded the Nobel Prize in Physics.

Solar eclipse of 2006-Mar-29

Solar eclipse of December 2, 1880

Solar eclipse of November 23, 1946

Solar reflectance

Solar eclipse of June 2, 2095

Solarwarriors

A total solar eclipse will occur on October 4, 2089. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

Solariella multirestis is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

Solar challenge

Solar power in Maryland

Solar tower (astronomy)

Solar eclipse of February 5, 2065

Solar engine

Solaris Containers

Solarization (physics)

An annular solar eclipse occurred on August 17, 1803. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.The eclipse was visible in Africa, Asia, Europe, Indonesia and Indian Ocean, while the annularity was visible in northern Africa, Middle East, and Indian Ocean.

Solar eclipse of May 12, 1706

Solar distillation

Solar eclipse of July 22, 1990

Solaris Acoustic

Solar thermal electricity

Solar eclipse of October 4, 2089

Solar energy in Austria

Solar power in Yemen

Solar cycle 5 was the fifth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 12.3 years, beginning in April 1798 and ending in August 1810 (thus falling within the Dalton Minimum). The maximum smoothed sunspot number (SIDC formula) observed during the solar cycle was 82.0, in February 1805 (the second-lowest of any cycle to date, behind solar cycle 6, as a result of being part of the Dalton Minimum), and the starting minimum was 5.3.

A partial solar eclipse occurred on December 4, 1964. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar lentigene

Solar powered flight

Solaris (grape)

An annular solar eclipse occurred on December 3, 1918. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Annularity was visible from Chile including the capital city Santiago, Argentina including capital Buenos Aires, southern Uruguay including capital Montevideo, northeastern tip of South West Africa (today's Namibia) and southwestern Portuguese Angola (today's Angola). Aconcagua, the highest mountain outside As

Solar panel manufacturer

Solar energy in the Netherlands

Solar eclipse of August 12, 1673

A total solar eclipse will take place at the Moon’s ascending node on Monday, April 8, 2024, visible across North America. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.With a magnitude of 1.0566, its longest duration of totality will be of four minutes and 28 seconds near the town of Nazas, Durango, Mexico, and the nearby city of Torreón, Coahuila.

Solar eclipse of October 14, 2004

Solariella flavida

Solar circle

Solar chemical refers to a number of possible processes that harness solar energy by absorbing sunlight in a chemical reaction. The idea is conceptually similar to photosynthesis in plants, which converts solar energy into the chemical bonds of glucose molecules, but without using living organisms, which is why it is also called artificial photosynthesis.

Solar power in the Netherlands has an installed capacity of around 2,040 megawatt (MW) of photovoltaics as of the end of 2016. Around 525 MW of new capacity was installed during 2016, the third highest figure in Europe for that year. In November 2014 SolaRoad, the world's first experimental solar cycle path, was opened in the village of Krommenie. The aim of the project is to test the practicality and cost efficiency of embedding solar panels into a cycle path. The idea is that the path, which is expected to generate 50 to 70 kWh/m² each year, can power anything from street lights or traffic lights to electric cars or houses. The developers of SolaRoad believe that up to 20% of the 140,000 km of road in the Netherlands could be used to harvest solar energy.

Solar neon

Solarflesh – A Gospel of Radiant Divinity is the eighth studio album by the Polish death metal band Hate. The follow-up to 2010's "Erebos" was recorded at Sound Division Studio in Warsaw with Filip "Heinrich" Hałucha (Vesania, Decapitated) and Arek "Malta" Malczewski (Behemoth's sound engineer). The CD was mixed at Hertz Studio in Bialystok, Poland with producers Wiesławscy Brothers.

An annular solar eclipse occurred on December 24, 1973. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Annularity was visible from southern Mexico, southwestern Nicaragua, Costa Rica including the capital city San José, Panama, Colombia including the capital city Bogotá, southern Venezuela, Brazil, southern Guyana, southern Dutch Guiana (today's Suriname), southern French Guiana, Portuguese Cape Verde (today's

Solaris (DC comics)

The solar eclipse on May 12, 1706 was a total eclipse.

Solaris Containers (including Solaris Zones) is an implementation of operating system-level virtualization technology for x86 and SPARC systems, first released publicly in February 2004 in build 51 beta of Solaris 10, and subsequently in the first full release of Solaris 10, 2005. It is present in illumos (formerly OpenSolaris) distributions, such as OpenIndiana, SmartOS and OmniOS, as well as in the official Oracle Solaris 11 release. A Solaris Container is the combination of system resource controls and the boundary separation provided by zones. Zones act as completely isolated virtual servers within a single operating system instance. By consolidating multiple sets of application services onto one system and by placing each into isolated virtual server containers, system administrators can reduce cost and provide most of the same protections of separate machines on a single machine.

Solar thermal rocket

Solarization refers to a phenomenon in physics where a material undergoes a temporary change in color after being subjected to high-energy electromagnetic radiation, such as ultraviolet light or X-rays. Clear glass and many plastics will turn amber, green or other colors when subjected to X-radiation, and glass may turn blue after long-term solar exposure in the desert. It is believed that solarization is caused by the formation of internal defects, called color centers, which selectively absorb portions of the visible light spectrum. In glass, color center absorption can often be reversed by heating the glass to high temperatures (a process called thermal bleaching) to restore the glass to its initial transparent state. Solarization may also permanently degrade a material's physical or mechanical properties, and is one of the mechanisms involved in the breakdown of plastics within the environment.

A total solar eclipse occurred on June 29, 1927. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.The path of totality crossed far northern Europe and Asia, including the United Kingdom, Norway, Sweden, Finland and Soviet Union (today's Russia) on June 29th (Wednesday), and finally passed Amukta in Alaska on June 28th (Tuesday). This was the first total eclipse visible from British mainland soil for 203 years.

A total solar eclipse occurred on August 21, 1560. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

Solar eclipse of February 27, 2036

Solar eclipse of March 13, 1812

Solar eclipse of June 29, 1927

Solariella vera

Solar fusion

A partial solar eclipse occurred on June 27, 1862 during winter. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. As is shown over 92% obscuration, the center of the Moon's shadow was missed by about 250 km (150 mi) above the Antarctic Circle. It was the first of three partial eclipses that took place that year, the next occurred in the same hemisphere on November 21, nearly on the opposite side of the previous eclipse. It was part of solar saros 144.

A total solar eclipse will occur on January 16, 2075. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.

An annular solar eclipse occurred on April 19, 1939. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. This annular eclipse is notable in that the path of annularity passed over the North Pole. Land covered in the path include part of Alaska, Canada, and Franz Josef Land, Ushakov Island and Vize Island in the Soviet Union (today's Russia). This was the umbral eclipse number 56 out of 57 of Solar Saros 118, this is the last central solar eclipse, and the penultimate umbral eclipse, with last (ultimate) in 1957.

A partial solar eclipse will occur on July 23, 2036. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

A partial solar eclipse will occur on March 19, 2072. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

A partial solar eclipse occurred on October 23, 2014. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. It was the 9th eclipse of the 153rd Saros cycle, which began with a partial eclipse on July 28, 1870 and will conclude with a partial eclipse on August 22, 3114.

Solar variation

An annular solar eclipse occurred on January 26, 1990. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.

An annular solar eclipse will occur on Monday, November 15, 2077. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partially obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. The path of annularity will cross North America and South America. This will be the 47th solar eclipse of Saros cycle 134.

Solar eclipse of June 20, 1955

A partial solar eclipse occurred on December 13, 1898 before summer. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. It was the last of three solar eclipses that took place that year, the only one that was partial. It was the last three of solar saros 111, the last two eclipses of the cycle were on December 24, 1916 and January 5, 1935. The next eclipse was on January 11, 1899 in the Northern Hemisphere.

A solar thermal rocket is a theoretical spacecraft propulsion system that would make use of solar power to directly heat reaction mass, and therefore would not require an electrical generator, like most other forms of solar-powered propulsion do. The rocket would only have to carry the means of capturing solar energy, such as concentrators and mirrors. The heated propellant would be fed through a conventional rocket nozzle to produce thrust. Its engine thrust would be directly related to the surface area of the solar collector and to the local intensity of the solar radiation.

Solar golf carts are golf carts powered by mounting a photovoltaic (PV) or thin film panel on top of the existing roof or using a PV panel as the roof itself. A controller converts the sun's energy to charge the golf cart's 36-volt or 48-volt battery bank. Not only does the solar power take the cart off the electric grid, it also increases the driving distance and extends the life of the batteries. Solar conversion kits have been available for golf carts and Low Speed Vehicles (LSV) for several years. These kits range from low wattage solar battery chargers to a 410-watt array on an 8-passenger transport cart. Kits utilizing flexible solar panels are often preferred on golf carts due to their light weight and ability to conform to the shape of the cart roof. Buyers can take a solar tax credit of 30% of the purchase price on their US Federal Income Tax. Solar-powered golf carts are popular with owners who drive long distances, such as maintenance workers, golf course fleets, staff at the Detroit Zoo, transportation vehicles in resorts and cities, and drivers of VIP carts on college campuses. High schools have used them as teaching tools for solar power. For the environmentally-conscious and campers and hunters who are away from electrical power, the solar-powered golf cart reduces or eliminates the need to plug in. Converting a golf cart to solar power creates a true solar electric vehicle.

Solar eclipse of February 17, 2026

Solarmer Energy, Inc. is a solar energy company that is developing polymer solar cells, a new type of solar cell; specifically, a subtype of organic photovoltaic cells (OPV). They claim their solar panels can be made flexible, transparent, and will cost less to manufacture than traditional cells.

Solar eclipse of November 22, 1984

Solaris Containers (including Solaris Zones) is an implementation of operating system-level virtualization technology for x86 and SPARC systems, first released publicly in February 2004 in build 51 beta of Solaris 10, and subsequently in the first full release of Solaris 10, 2005. It is present in illumos (formerly OpenSolaris) distributions, such as OpenIndiana, SmartOS and OmniOS, as well as in the official Oracle Solaris 11 release.

Solar eclipse of June 21, 2058

Solariella anarensis

The solar compass, a surveying instrument that makes use of the sun's direction, was first invented and made by William Austin Burt. He patented it on February 25, 1836, in the United States Patent Office as No 9428X. It received a medal at the Great Exhibition of 1851.

Solar cycle 18 was the eighteenth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 10.2 years, beginning in February 1944 and ending in April 1954. The maximum smoothed sunspot number (SIDC formula) observed during the solar cycle was 218.7 (May 1947), and the starting minimum was 12.9. During the minimum transit from solar cycle 18 to 19, there were a total of 446 days with no sunspots.

Solar neutrino problem

Solariella multirestis

Solari (disambiguation)

Solar eclipse of June 27, 1862

A total solar eclipse occurred on Thursday, August 29, 1867. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.Totality occurred across central Argentina and the southern Atlantic ocean.

Solar tsunami

A solar tower, in the context of astronomy, is a structure used to support equipment for studying the sun, and is typically part of solar telescope designs. Generically, the term solar tower has many more uses especially for a type of power production using Earth's Sun. Solar tower observatories are also called vacuum tower telescopes. Solar towers are used to raise the observation equipment above the atmospheric disturbances caused by solar heating of the ground and the radiation of the heat into the atmosphere. Traditional observatories do not have to be placed high above ground level, as they do most of their observation at night, when ground radiation is at a minimum. The horizontal Snow solar observatory was built on Mount Wilson in 1904. It was soon found that heat radiation was disrupting observations. Almost as soon as the Snow Observatory opened, plans were started for a 60-foot-tall (18 m) tower that opened in 1908 followed by a 150-foot (46 m) tower in 1912. The 60-foot (18 m) tower is currently used to study helioseismology, while the 150-foot (46 m) tower is active in UCLA's Solar Cycle Program. The term has also been used to refer to other structures used for experimental purposes, such as the Solar Tower Atmospheric Cherenkov Effect Experiment (STACEE), which is being used to study Cherenkov radiation, and the Weizmann Institute solar power tower.

Solar outage

A partial solar eclipse will occur on October 26, 2087. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth.

Solar eclipse of December 3, 1918

Solaris (comics)

Solaris Acoustic is an acoustic album by English pop rock band Elliot Minor. The album was released on 15 November 2010 along with a live DVD (Kerrang! Live Special) filmed at the Relentless Garage, London. The CD/DVD album bundle is currently only available through the band's official website, elliotminor.com.

Solar eclipse of October 26, 2087

Solar eclipse of July 15, 2083

Solar water heating systems

Solarise

Solar luminosities

Solar notebook

Solar furnace

Solar eclipse of May 11, 2059

Solar energy commercialisation in Australia

Solar flower tower

Solar cycle 6 was the sixth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 12.8 years, beginning in August 1810 and ending in May 1823 (thus falling within the Dalton Minimum). The maximum smoothed sunspot number (SIDC formula) observed during the solar cycle was 81.2, in May 1816 (the lowest of any cycle to date, as a result of being part of the Dalton Minimum), and the starting minimum was 0.0.

Solaris (1968 TV film)

Solariella staminea is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

Solar eclipse of September 9, 1904

An annual solar eclipse occurred on November 12, 1947. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Annularity was visible from the Pacific Ocean, Peru, Ecuador, Colombia and Brazil.

A total solar eclipse occurred on September 9, 1904. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Totality was visible from German New Guinea (the part now belonging to Marshall Islands) on September 10 and Chile on September 9.

An annular solar eclipse will occur on July 13, 2075. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Eight european capitals will observe annual eclipse: Monaco, San Marino, Ljubljana, Zagreb, Vienna, Bratislava, Budapest and Moscow.

Solar years

Solar eclipse of August 29, 1867

An annular solar eclipse will occur on June 11, 2048. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.

Solar compass

A partial solar eclipse occurred on June 27, 1862 during winter. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A partial solar eclipse occurs in the polar regions of the Earth when the center of the Moon's shadow misses the Earth. As is shown over 92% obscuration, the center of the Moon's shadow was missed by about 250 km (150 mi) above the Antarctic Circle.

Solar eclipse on 2006 March 29

A total solar eclipse occurred on June 20, 1955. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide.With a maximum duration of 7 minutes 8 seconds, this is the longest solar eclipse of saros series 136, as well as the longest total solar eclipse since the 11th century, and until the 22nd century. Totality beginning over the Indian Ocean, British Seychelles (today's Seychelles) and Maldives, crossing Ceylon (name changed to Sri Lanka later) including the capital city Colombo, Andaman Islands, Burma, Thailand including the capital city Bangkok, Cambodia, Laos, South Vietnam (now belonging to Vietnam), Paracel Islands and Scarborough Shoal (near the greatest eclipse), moving across the Philippines including the capital city Manila, Kayangel Atoll in the Trust Territory of the Pacific Islands (now belonging to Palau), Nukumanu Islands in the Territory of Papua New Guinea (today's Papua New Guinea), towards northern Ontong Java Atoll in British Solomon Islands (today's Solomon Islands) ending over Southwestern Pacific Ocean. It was the second central solar eclipse visible from Bangkok from 1948 to 1958, where it is rare for a large city to witness 4 central solar eclipses in just 10 years.

Solar eclipse of February 25, 1971

Solarium Down The Causeway

Solariella cincta

Solar powered vehicles

Solar eclipse of October 7, 1801

Solar eclipse of August 17, 1803

Solar central heating

Solar towers

Solar eclipse of April 19, 1939

Solar eclipse of March 8, 2016

Solar golf cart

Solariella bathyantarctica

An annular solar eclipse will occur on February 17, 2026. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide.

Solar power in Georgia

Solar eclipse of May 28, 585 BC

Solariella cincta is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

Solar wafer

Solaris trusted extensions

Solar concentrator

Solar eclipse of September 23, 2071

Solar thermal electric

Solar eclipses on Uranus occur when any of the natural satellites of Uranus passes in front of the Sun as seen from Uranus. Eclipses can occur only near a solar ring plane-crossing of Uranus (equinox), occurring approximately every 42 years, with the last crossing being in 2007/2008. For bodies that appear smaller in angular diameter than the Sun, the proper term would be a transit and bodies that are larger than the apparent size of the Sun, the proper term would be an occultation. Twelve satellites of Uranus—Cressida, Desdemona, Juliet, Portia, Rosalind, Belinda, Puck, Miranda, Ariel, Umbriel, Titania and Oberon—are large enough and near enough to eclipse the Sun. All other satellites of Uranus are too small or too distant to produce an umbra. At its distance from the Sun, the Sun's angular diameter is reduced to a tiny disk about 2 arcminutes across. The angular diameters of the moons large enough to fully eclipse the sun are: Cressida, 6–8'; Desdemona, 6–7'; Juliet, 10–12'; Portia, 9–13'; Rosalind, 4–5'; Belinda, 6–8'; Puck, 6–8'; Miranda, 10–15'; Ariel, 20–23'; Umbriel, 15–17'; Titania, 11–13'; Oberon, 8–9'.

A total solar eclipse occurred on June 30, 1973. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. With a maximum eclipse of 7 minutes and 4 seconds, this was the last total solar eclipse that exceeds 7 minutes in this series. The last total eclipse over 7 minutes was on July 1, 1098 which lasted 7 minutes and 5 seconds. There will not be a longer total solar eclipse until June 25, 2150. The greatest eclipse occurred in the Agadez area in the northwest of Niger not far from Algeria inside the Sahara Desert somewhat 40 km east of the small mountain of at 18.8 N and 5.6 E and occurred at 11:38 UTC. The umbral portion of the path started near the border of Guyana and the Brazilian state Roraima, passed northern Dutch Guiana (today's Suriname), headed into the Atlantic, included one of the Portuguese Cape Verde (today's Cape Verde) Islands, which was Santo Antão, Nouadhibou and Nouakchott and other parts of Central Mauritania, northern Mali, the southernmost of Algeria, the middle and southeastern Niger, the middle of Chad, the Sudan including Darfur and parts that are now in the South Sudan including Kodok, a part of the northernmost Uganda, a part of northern Kenya, the southernmost of Somalia, and the Alphonse Group of British Seychelles (today's Seychelles).

Solar cycle 14

Solar eclipse of 22 July 2009

Solar cycle 5

An annular solar eclipse occurred on December 3, 1918. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. An annular solar eclipse occurs when the Moon's apparent diameter is smaller than the Sun's, blocking most of the Sun's light and causing the Sun to look like an annulus (ring). An annular eclipse appears as a partial eclipse over a region of the Earth thousands of kilometres wide. Annularity was visible from Chile including the capital city Santiago, Argentina including capital Buenos Aires, southern Uruguay including capital Montevideo, northeastern tip of South West Africa (today's Namibia) and southwestern Portuguese Angola (today's Angola). Aconcagua, the highest mountain outside Asia, also lies in the path of annularity.

Solar farm tax credit in the United States

Solar wind (disambiguation)

Solar system warming

Solar cycle 14 was the fourteenth solar cycle since 1755, when extensive recording of solar sunspot activity began. The solar cycle lasted 11.5 years, beginning in January 1902 and ending in July 1913. The maximum smoothed sunspot number (SIDC formula) observed during the solar cycle was 107.1, in February 1906 (the lowest since the Dalton Minimum), and the starting minimum was 4.5. During the minimum transit from solar cycle 14 to 15, there were a total of 1023 days with no sunspots (the second highest recorded of any cycle to date).

Solar shield

A total solar eclipse occurred on July 22, 1990. A solar eclipse occurs when the Moon passes between Earth and the Sun, thereby totally or partly obscuring the image of the Sun for a viewer on Earth. A total solar eclipse occurs when the Moon's apparent diameter is larger than the Sun's, blocking all direct sunlight, turning day into darkness. Totality occurs in a narrow path across Earth's surface, with the partial solar eclipse visible over a surrounding region thousands of kilometres wide. Totality was visible in southern Finland, the Soviet Union (including today's northern Estonia and northern Russia), and eastern Andreanof Islands and Amukta of Alaska.