I have heard that a Black Holes gravitation field is so strong, light itself (a form of energy, not matter) can be caught in it. Please explain how.
Also, if light is actually affected by such high gravitational force, wouldn't it be possible for light to alter it's main course because of the...
If the increase in an entity's inertia as it aproaches the speed of light causes a distortion in it's mass, then does the gravity of the entity become distorted as well? And if so, by what degree?