게시물
Okay, so there’s this neutron star, RX J1856.5−3754, and it’s heading our way at about 67 miles per second. It’s currently 400 light-years off, which is super far, so zero chance of it messing with anything here. This cosmic object popped into existence about a million years ago after a supernova went down, reported by NASA, ESA, and ESO with art from Science Photo Library
3mo
10 좋아요0 싫어요0 리포스트0 댓글
?
댓글
아직 댓글이 없습니다. 첫 댓글을 남겨보세요!