Andromeda
The Andromeda Galaxy (/ænˈdrɒmɪdə/), also known as Messier
31, M31, or NGC 224, is a spiral galaxy approximately 780 kiloparsecs (2.5
million light-years) from Earth, and the nearest major galaxy to the Milky Way.
Its name stems from the area of the sky in which it appears, the constellation
of Andromeda.
The 2006 observations by the Spitzer Space Telescope
revealed...
Mar 11, 2018
Jan 7, 2018
Alpha Cantauri : All facts about ....
Alpha Centauri
(Nearest star from the our solar system)
Alpha Centauri (α Centauri, abbreviated Alpha Cen, α Cen) is
the closest star system to the Solar System, being 4.37 light-years (1.34 pc)
from the Sun. It consists of three stars: Alpha Centauri A (also named Rigil
Kentaurus) and Alpha Centauri B, which form the binary star Alpha Centauri AB,
and a small...
