GENERAL KNOWLEDGE

GK

THE UNIVERSE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A black hole is an object so dense with so much gravity that even ____ cannot escape.
A
man
B
bacon
C
spaceships
D
light
Explanation: 

Detailed explanation-1: -A black hole is a place in space where gravity pulls so much that even light can not get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying. Because no light can get out, people can’t see black holes.

Detailed explanation-2: -Fact: every black hole singularity is surrounded by an event horizon. Nothing can escape from within the event horizon unless it can travel faster than light. Fact: gravity travels at the speed of light.

Detailed explanation-3: -A black hole is an object whose gravitational field is so strong that even light cannot escape from it.

There is 1 question to complete.