3 ms·
>Gravity doesn't push the car down the hill, the car pushes you, because it itself is being pulled, silly semantics. That was my point. You're looking for some
by undersuit 6y ago
>Gravity doesn't push the car down the hill, the car pushes you, because it itself is being pulled, silly semantics.
That was my point. You're looking for some wonderful unifying human beauty. I can make the same arguments.
>In your black hole example, the light has a momentum, and that doesn't vanish if a black hole forms, the black hole will continue moving.
My mistake, it's a bit more complicated, what if you pointed two lasers at each other and created a pulse from each of such magnitude the when the light pulses pass by each other the Schwarzschild radius is passed? The blackhole is formed from the photons and nothing can escape the interior of the blackhole. Too much EM radiation can destroy separation and distance.
Also: https://www.quora.com/Since-photons-are-always-moving-would-a-kugelblitz-be-travelling-at-speed-of-light https://www.quora.com/Since-photons-are-always-moving-would-...
- goldenkey 6y agoBlackholes aren't the end - they evaporate. The photons had a gravitational field before the black hole. Their gravitational field is merely summed. Their total gravity is still conserved. Nothing has really changed. The fate of the universe is still going to be a balancing act..