Visit [ Ссылка ] for more math and science lectures!
To donate:
[ Ссылка ]
[ Ссылка ]
We will learn why it is impossible for anything, including light, to escape from within the event horizon of a black hole. And we will learn the escape velocity=? at the event horizon and escape velocity=? away from the event horizon.
Next video in this series can be seen at:
[ Ссылка ]
