Double trouble! Two pairs of giant black holes spotted on collision course

Mar 15, 2023
So, at 760 million light-years from Earth, would the gravitational waves from the closer merger be detectable by LIGO?
BRILLIANT Question! I was wondering the same thing.
OTOH, I thought, if we can detect it optically and with X-rays, shouldn't we be able to...?
OTOH, what ARE gravitational waves made of?
OTOH, gravitational waves made an acousitc signal last time.
OTOH, whew! I'm out of hands.
Still, absolutely BRILLIANT Question!!!

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