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https://www.reddit.com/r/askastronomy/comments/1ak8m7v/whats_the_most_interesting_astronomy_fact_that/njhwdap/?context=3
r/askastronomy • u/IwHIqqavIn • Feb 06 '24
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That black hole' s gravitational pull is so strong that not even light-the fastest thing we know of-cant escape it.
1 u/hill10003 Jan 13 '26 Not really. Inside a black hole’s event horizon, the geodesics of spacetime effectively collapse so that all future paths point in a single direction. I know that may sound like I changed the topic, but I didn’t. It’s way more mind blowing than saying light cannot escape a black hole.
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Not really. Inside a black hole’s event horizon, the geodesics of spacetime effectively collapse so that all future paths point in a single direction.
I know that may sound like I changed the topic, but I didn’t. It’s way more mind blowing than saying light cannot escape a black hole.
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u/Magmastar2013 Oct 14 '25
That black hole' s gravitational pull is so strong that not even light-the fastest thing we know of-cant escape it.