Neil deGrasse Tyson Explains the Significance of Gravitational Waves and How They Were Detected

[Einstein's] biggest blunder is thinking he made a blunder. That's how smart he was. That's badass smart.

Neil deGrasse Tyson explains the significance of gravitational waves and how they were detected during an appearance on the Anthony Cumia Show just hours after the discovery was announced on February 11, 2016.