Recent content by kogaht

Say light can be sucked by black holes then there must be a force to do so. Since there is a force acting to the light, then the light must be accelerating. So the speed of light plus the extra velocity gained by accelerating = faster than speed of light. no?

I know Einstein said it is impossible to travel faster than speed of light as the mass would get infinitely large. But if black holes exist and even a beam of light would be pulled back by gravity. Then Newton's 2nd law of motion, F=ma suggest faster than speed of light is possible. can...