Famous Measuring The Speed Of Light History References. Two measurements resulted from astronomical observations and an important series of determinations were made by finding the ratio of electrostatic to electromagnetic units, which maxwell’s electromagnetic theory of light showed to be equal to the speed of. Web the italian physicist galileo galilee was among the first to try to measure the speed of light.

By jennifer ouellette friday, february 27, 2015 the. In the early 17th century, he devised an experiment in which two people with covered lanterns. Fizeau's experiment is illustrated in fig.