List Of How Early Did We Start Recording Speed Of Light 2023. Web einstein considered the first two correct and built the special theory of relativity. Galileo and an assistant each stood on a different hilltop with a known distance between them, the plan was for galileo to open the shutter of a lamp and then for his assistant to open the shutter of a lamp as soon as he saw the light from galileo's.
In the 20th century, froome calculated the speed of light by using laser interferometers. Web galileo galilei was the first person to attempt to measure the speed of light, in the early 1600s. Web the first measurements of the speed of light were made in the 1670s by observing the transits of the moons of jupiter.
