When Albert Einstein first published the Special Theory of relativity in 1905, he was ridiculed. People thought it was just too weird and radical to be real. Einstein wasn’t satisfied with his theory either, because the theory did not apply if Gravity was present or if the observer was accelerating. One day, while observing a window washer on a ladder near his patent office, he had a thought experiments. This video breaks down the discovery Einstein made that day.
