Something Weird Happens When E = –mc² explores how Paul Dirac’s hunt for a relativistic quantum equation led to the wild prediction of negative-energy states and, eventually, an “anti-universe.” After showing why the Schrödinger equation fails at high speeds, Dirac ships out a new equation that not only explains electron spin but also spits out solutions for particles with negative mass–energy.
When Dirac wrestled with those solutions, he realized they weren’t math mistakes but hints at real anti-electrons—positrons—foreshadowing the idea that antiparticles might just be particles traveling backward in time. The video rounds out with the story of the positron’s discovery and how Dirac’s bold theory opened the door to the mirror world of antimatter.
Watch on YouTube
Top comments (0)