Mountain articles without infoboxes

Michail Ryklin

Drum Corps International (DCI) is a governing body for junior drum and bugle corps based in Indianapolis, Indiana. DCI is responsible for developing and enforcing rules of competition, and for providing standardized adjudication, at sanctioned competitions throughout the United States and Canada. DCI is not affiliated with the similarly named Drum Corps Associates (DCA) or Drum Corps Europe (DCE), governing bodies for all-age or senior drum and bugle corps in the United States and Europe.

GW 170817 was a gravitational wave (GW) signal observed by the LIGO and Virgo detectors on 17 August 2017, originating from the shell elliptical galaxy NGC 4993. The GW was produced by the last minutes of two neutron stars spiralling closer to each other and finally merging, and is the first GW observation which has been confirmed by non-gravitational means. Unlike the five previous GW detections, which were of merging black holes not expected to produce a detectable electromagnetic signal, the aftermath of this merger was also seen by 70 observatories on 7 continents and in space, across the electromagnetic spectrum, marking a significant breakthrough for multi-messenger astronomy.The discovery and subsequent observations of GW 170817 were given the Breakthrough of the Year award for 2017

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WikiProject Religion articles

Anadi Charan Sahu

Neomeris (mythology)

Yon González Luna (born 20 May 1986) is a Spanish actor. He is probably best known for his performance as Iván Noiret León in the Antena 3 series The Boarding School (El internado), as well as for his role of Julio Olmedo/Espinosa in the television series Gran Hotel and for that of Francisco Gomez in the Netflix series Cable Girls.

21st-century Indian politicians

Рыклин, Михаил Кузьмич

GW 170817 was a gravitational wave (GW) signal observed by the LIGO and Virgo detectors on 17 August 2017, originating from the shell elliptical galaxy NGC 4993. The GW was produced by the last minutes of two neutron stars spiralling closer to each other and finally merging, and is the first GW observation which has been confirmed by non-gravitational means. Unlike the five previous GW detections, which were of merging black holes not expected to produce a detectable electromagnetic signal, the aftermath of this merger was also seen by 70 observatories on 7 continents and in space, across the electromagnetic spectrum, marking a significant breakthrough for multi-messenger astronomy.The discovery and subsequent observations of GW 170817 were given the Breakthrough of the Year award for 2017 by the journal Science. The gravitational wave signal, designated GW 170817, had a duration of approximately 100 seconds, and shows the characteristics in intensity and frequency expected of the inspiral of two neutron stars. Analysis of the slight variation in arrival time of the GW at the three detector locations (two LIGO and one Virgo) yielded an approximate angular direction to the source. Independently, a short (~2 seconds' duration) gamma-ray burst, designated GRB 170817A, was detected by the Fermi and INTEGRAL spacecraft beginning 1.7 seconds after the GW merger signal. These detectors have very limited directional sensitivity, but indicated a large area of the sky which overlapped the gravitational wave position. It has been a long-standing hypothesis that short gamma-ray bursts are caused by neutron star mergers. An intense observing campaign then took place to search for the expected emission at optical wavelengths. An astronomical transient designated AT 2017gfo (originally, SSS 17a) was found, 11 hours after the gravitational wave signal, in the galaxy NGC 4993 during a search of the region indicated by the GW detection. It was observed by numerous telescopes, from radio to X-ray wavelengths, over the following days and weeks, and was shown to be a fast-moving, rapidly-cooling cloud of neutron-rich material, as expected of debris ejected from a neutron-star merger. In October 2018, astronomers reported that GRB 150101B, a gamma-ray burst event detected in 2015, may be analogous to GW 170817. The similarities between the two events, in terms of gamma ray, optical, and x-ray emissions, as well as to the nature of the associated host galaxies, are considered "striking", and this remarkable resemblance suggests the two separate and independent events may both be the result of the merger of neutron stars, and both may be a hitherto-unknown class of kilonova transients. Kilonova events, therefore, may be more diverse and common in the universe than previously understood, according to the researchers. In retrospect, GRB 160821B, another gamma-ray burst event is now construed to be another kilonova, by its resemblance of its data to GRB 170817A, part of the multi-messenger now denoted GW170817.

Yon González

Writer of books and essays

Reference is a relationship between objects in which one object designates, or acts as a means by which to connect to or link to, another object. The first object in this relation is said to refer to the second object. It is called a name for the second object. The second object, the one to which the first object refers, is called the referent of the first object. A name is usually a phrase or expression, or some other symbolic representation. Its referent may be anything – a material object, a person, an event, an activity, or an abstract concept. References can take on many forms, including: a thought, a sensory perception that is audible (onomatopoeia), visual (text), olfactory, or tactile, emotional state, relationship with other, spacetime coordinate, symbolic or alpha-numeric, a physical object or an energy projection. In some cases, methods are used that intentionally hide the reference from some observers, as in cryptography. References feature in many spheres of human activity and knowledge, and the term adopts shades of meaning particular to the contexts in which it is used. Some of them are described in the sections below.

Yon González Luna

Anadi Charan Sahu is an Indian politician from Bharatiya Janata Party. He was a member of 6th Lok Sabha from Berhampur constituency in the 1999 Indian General Election. He was I.P.S. Officer and is Recipient of President’s Police Medal and Distinguished Service Medal.

(Michail Kusmitsch Ryklin)

Reference

In Greek mythology, Neomeris (Ancient Greek: Νεόμηρις) was one of the 50 Nereids, marine-nymph daughters of the 'Old Man of the Sea' Nereus and the Oceanid Doris. She may be the same with Nemertes.

Michail Ryklin (Михаил Рыклин) is a Russian author of books and essays, and an internationalist university professor of Philosophy .

Actor

International philosopher
University professor

Reference is a relationship between objects in which one object designates, or acts as a means by which to connect to or link to, another object. The first object in this relation is said to refer to the second object. It is called a name for the second object. The second object, the one to which the first object refers, is called the referent of the first object. A name is usually a phrase or expression, or some other symbolic representation. Its referent may be anything – a material object, a person, an event, an activity, or an abstract concept.

Drum Corps International