Don_Dickle@lemmy.world to Ask Science@lemmy.worldEnglish · 8 days agoHow do we know what black holes do and do not do? I have never seen a video of one being active. How do we know it tears stuff apart?message-squaremessage-square15linkfedilinkarrow-up147arrow-down14
arrow-up143arrow-down1message-squareHow do we know what black holes do and do not do? I have never seen a video of one being active. How do we know it tears stuff apart?Don_Dickle@lemmy.world to Ask Science@lemmy.worldEnglish · 8 days agomessage-square15linkfedilink
So what is it?