LIGO physicists just announced that they observed a gravitational wave for the third time, ever. Here's what it says about our universe. The post Physicists Find Another Gravitational Wave to Suggest Einstein Was Right appeared first on WIRED.
According to Einstein, an accelerating frame is just like gravity. In order to accelerate on a hoverboard, you have to lean forward.
The post You Can’t Ride a Hoverboard Without Einstein’s Theory of General Relativity appeared first on WIRED.