What does knowledge about black holes do for us on Earth?

How can we use that information practically?

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It confirms what was only theory for many years. It provides further evidence that our perceptions of time and space are accurate and we can build from that knowledge.

ItsGonnaBeOk · 26-30, M

@SumKindaMunster there were footages of stars orbiting around the black hole, isn't that enough?

SumKindaMunster · 51-55, M

@ItsGonnaBeOk I can't say, can you? I think knowledge is always helpful, we can build from it. The more you know....