Original content: Einstein’s struggle that changed the universe forever on Biography: https://www.youtube.com/watch?v=co3FrMo4WXc Content shown here for educational purposes only and under fair use. In 1905, Einstein, in his spare time, published 4 visionary papers, answering the age-old question, what is light? His paper revealed light comes as a particle called the photon. He also posits something we now take for granted, the existence of atoms. #Einstein #Physics #Science #History #Genius | H