List Of Stars In Ara
This is the list of notable stars in the constellation Ara, sorted by decreasing brightness. ; Notes See also *List of stars by constellation References * * * * * * * Wagman, M., (2003). ''Lost Stars'', The McDonald & Woodward Publishing Co., Blackburg, Virginia. {{DEFAULTSORT:stars in Ara, List of *List Ara ARA may refer to: Media and the arts * American-Romanian Academy of Arts and Sciences * '' Artistička Radna Akcija'', compilation album released in former Yugoslavia * Associate of the Royal Academy, denoting membership in the British Royal Aca ...

Star
A star is an astronomical object comprising a luminous spheroid of plasma (physics), plasma held together by its gravity. The List of nearest stars and brown dwarfs, nearest star to Earth is the Sun. Many other stars are visible to the naked eye at night sky, night, but their immense distances from Earth make them appear as fixed stars, fixed points of light. The most prominent stars have been categorised into constellations and asterism (astronomy), asterisms, and many of the brightest stars have proper names. Astronomers have assembled star catalogues that identify the known stars and provide standardized stellar designations. The observable universe contains an estimated to stars. Only about 4,000 of these stars are visible to the naked eye, all within the Milky Way galaxy. A star's life star formation, begins with the gravitational collapse of a gaseous nebula of material composed primarily of hydrogen, along with helium and trace amounts of heavier elements. Its stellar ...
[...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]