What is the speed of light in a vacuum?
3.00 x 10 (8) m/s OR 186,000 mi/s
What scientist is known for the special theory of relativity?
Albert Einstein
What happens to time for objects moving at high speeds?
It slows down.
What is the apparent slowdown of time for a rapidly moving object?
Time dilation
What happens to mass for objects moving at high speeds?
It increases
What in the physical universe can travel faster than the speed of light in a vacuum?
Nothing
What proposed that gravity was not a mysterious force at all but a result of the geometry of space itself?
General theory of relativity