Question

How did Albert Einstein found out the speed of light ?

Answer 1

Einstein's theory, which he proposed in 1905, describes the relativity of motion, particularly the motion of anything moving at or close to the speed of light. At the time, people believed that light waves, just as sound waves, ocean waves or shock waves, had to travel through a medium.

Answer 2

Albert Einstein found out the speed of light by pen and notebook........!!!!!!