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- RickLv 72 months agoFavorite Answer
'Black holes' are just a THEORY ..................................

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- Ronald 7Lv 72 months ago
Insurmountable Gravity

Source(s): Messier 87 Black Hole, a Theory in the Large Magellanic Cloud- Login to reply the answers

- Chris AncorLv 72 months ago
Gravity, which no one seems to fully understand.

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- 2 months ago
The simple answer is gravity.

All matter has gravity - you do, so do I, and so does the Earth; and - like black holes - gravitational sources attract other matter. The difference is, the mass of a black hole is so great - and, so compact - that there's a point where escape velocity exceeds the speed of light... since nothing can move faster than the speed of light, once you're beyond that point (called the Event Horizon) - you can't move fast enough to escape.

- goringLv 62 months agoReport
There is a little lepricon in black hole named gravity

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