Can you scan a brain and diagnose a mental disorder? Submitted by friday_panda t3_10ijx5q on January 22, 2023 at 1:41 PM in askscience 9 comments 11
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