straggler
51straggle — I. intransitive verb (straggled; straggling) Etymology: Middle English straglen Date: 15th century 1. to wander from the direct course or way ; rove, stray 2. to trail off from others of its kind < little cabins straggling off into the woods > •… …
52Apparent magnitude — Asteroid 65 Cybele and 2 stars with their magnitudes labeled The apparent magnitude (m) of a celestial body is a measure of its brightness as seen by an observer on Earth, normalized to the value it would have in the absence of the atmosphere.… …
53Corona — This article is about the astronomical term. For other uses, see Corona (disambiguation). During a total solar eclipse, the solar corona can be seen with the naked eye. A corona is a type of plasma atmosphere of the Sun or other celestial body,… …
54List of extinct birds — This page refers only to birds that have gone extinct since the year 1500 A.D./C.E. and usually were subject to scientific study while alive.Since 1500, over 190 species of birds have become extinct, and this rate of extinction seems to be… …
55Great Auk — Taxobox name = Great Auk status = EX extinct = 1852. The last specimen was sighted in Newfoundland. status system = iucn3.1 image width = 200px image caption = Breeding (standing) and nonbreeding (swimming) plumage. By John Gerrard Keulemans.… …
56Main sequence — A Hertzsprung Russell diagram plots the actual brightness (or absolute magnitude) of a star against its color index (represented as B V). The main sequence is visible as a prominent diagonal band that runs from the upper left to the lower right.… …
57Molecular cloud — See also: Solar nebula Within a few million years the light from bright stars will have boiled away this molecular cloud of gas and dust. The cloud has broken off from the Carina Nebula. Newly formed stars are visible nearby, their images… …
58Neutron star — redirects here. For the story by Larry Niven, see Neutron Star (short story). Neutron stars crush half a million times more mass than Earth into a sphere no larger than Manhattan. A neutron star is a type of stellar remnant that can result from… …
59Star — For other uses, see Star (disambiguation) …
60Supernova — This article is about the astronomical event. For other uses, see Supernova (disambiguation). Multiwavelength X ray, infrared, and optical compilation image of Kepler s supernova remnant, SN 1604. A supernova is a stellar explosion that is more… …
