1652
Edit : That seems unlikely. Arcturus is one of the brightest stars in the sky and it
must have been seen as soon as people looked at the night sky, many
thousands of years ago.
No, Arcturus is a star.
Arcturus
The temperature of Arcturus is about 4,290 Kelvin
The Arcturus Star is located in the constellation Bootes.
The Arcturus Star is located in the constellation Bootes.
Arcturus and all the other bright stars would have been known to the first astronomers, the Babylonians.
It is not. Arcturus is brighter.It is not. Arcturus is brighter.It is not. Arcturus is brighter.It is not. Arcturus is brighter.
Regulus Arcturus Black.Regulus Arcturus Black.Regulus Arcturus Black.Regulus Arcturus Black.
Arcturus is in class A.
No, Arcturus is a star.
Arcturus
The temperature of Arcturus is about 4,290 Kelvin
No, Arcturus is a red giant star, not a nebula.
A Voyage to Arcturus was created in 1920.
The Arcturus Star is located in the constellation Bootes.
Arcturus is the Zenith Star of the Hawaiian Islands
A Voyage to Arcturus has 303 pages.