Don_Dickle@lemmy.world to

Ask Science@lemmy.worldEnglish · 7 个月前

How 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?

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How 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 · 7 个月前

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7 个月前
Well for one Einsteins general relativity equations predicted the possibility of black holes before we ever found any!

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