Earth vs. an Antimatter Universe: A Battle We Definitely Lose (opens in new tab)

Ever worried that the entire universe might secretly be made of antimatter and Earth is the only thing holding out? No? Well, you are now. Watch as Randall Munroe explores what would happen if literally everything in the cosmos were antimatter… except us. The good news: Earth wouldn’t instantly explode. The bad news: we’d slowly […] Click This Link for the Full Post >