The physics behind Einstein’s most famous equation – Lindsay DeMarchi and Fabio Pacucci
From TED Ed. Learn more at https://brilliant.org/TedEd — Ever since Einstein published his Special Theory of Relativity, one equation has been the bane of humans hoping to explore the stars: E=mc². In addition to informing our understanding of gravity, space, and time, this formula implies that traveling at or beyond light speed is impossible. Why…