become+fainter+and+fainter
91Arcturus — radius=25.7 ± 0.3 [ Angular diameters of stars from the Mark III optical interferometer. , MOZURKEWICH D.; ARMSTRONG J.T.; HINDSLEY R.B.; QUIRRENBACH A.; HUMMEL C.A.; HUTTER D.J.; JOHNSTON K.J.; HAJIAN A.R.; ELIAS II N.M.; BUSCHER D.F.; SIMON R.S …
92Cosmic microwave background radiation — CMB and Cosmic background radiation redirect here. For other uses see CMB (disambiguation) and Cosmic background (disambiguation). Physical cosmology …
93Corona — 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,… …
943753 Cruithne — Discovery Discovered by Duncan Waldron Discovery date October 10, 1986 …
95Pleiades — This article is about the star cluster. For other uses, see Pleiades (disambiguation). Pleiades A color composite image of the Pleiades from the Digitized Sky Survey. Credit: NASA/ESA/AURA/Caltech …
96Variable star — A star is classified as variable if its apparent brightness as seen from Earth changes over time, whether the changes are due to variations in the star s actual luminosity, or to variations in the amount of the star s light that is blocked from… …
97Meteoroid — A few shooting stars can be seen in this video from the ISS. A Perseid meteor (light streak somewhat to right of center of photo) and Milky Way. A meteoroid is a sand to …
98Multiple star — Artist s impression of the orbits of HD 188753, a triple star system A multiple star consists of three or more stars which appear from the Earth to be close to one another in the sky. This may result from the stars being physically close and… …
99Air-to-air missile — An air to air missile (AAM) is a guided missile fired from an aircraft for the purpose of destroying another aircraft. It is typically powered by one or more rocket motors, usually solid fuelled but sometimes liquid fuelled. Ramjet engines, as… …
100Palomar Observatory — Organization Caltech …
