http://www.reddit.com/user/arch_punk
arch_punk1 karma2016-12-06 22:41:01 UTC
What's behind the often cited 1 billion stars estimate? Is it a mix current galactic understanding and technical limitations?
Secondly do you have an ID for stars in the Gaia catalog and if so how is it that ID assigned?
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arch_punk1 karma
What's behind the often cited 1 billion stars estimate? Is it a mix current galactic understanding and technical limitations?
Secondly do you have an ID for stars in the Gaia catalog and if so how is it that ID assigned?
View HistoryShare Link