What is the Castor's distance from the sun? What is the diameter of the castor star? How far away from the earth is it? How far away is the castor star from the moon?
1 Answer
Feb 7, 2016
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https://en.wikipedia.org/wiki/Castor_(star):
The Castor star is about 51 light years from the solar system. This is about 500 (european) billions of km (
It's diameter is 2.4 times the one of the Sun: about 1.6 million km.