How do we know that we are in a certain place inside our galaxy? and how do we know how big it is just by looking at the cross section we are in? Submitted by friday_panda t3_10d04va on January 16, 2023 at 12:37 AM in askscience 64 comments 1,118
[deleted] t1_j4md3yn wrote on January 16, 2023 at 7:05 PM Reply to comment by cantonic in How do we know that we are in a certain place inside our galaxy? and how do we know how big it is just by looking at the cross section we are in? by friday_panda [removed] Permalink Parent 1
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