What Did Einstein Mean By ‘Curved’ Spacetime? We asked two physicists to walk us through one of the basic principles in Einstein’s general theory of relativity. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts How to squeeze electricity out of crystals What If The Moon Disappeared? The Blind Man Who Uses Sonar to See Like a Bat This attachment turns your desk into a swing How Scientists Managed to Film The Giant Squid How climate change makes hurricanes worse