NASA detects first visible signs of gravitational waves

Name: NASA detects first visible signs of gravitational waves
Uploaded: 2017-10-17T10:00:00+00:00
Duration: 2 min
Description: NASA scientists have witnessed something for the first that Einstein predicted. Astronomers have detected the first visible signs of gravitational waves. The Director of NASA's Astrophysics Science Division Dr. Paul Hertz explains.

NASA scientists have witnessed something for the first that Einstein predicted. Astronomers have detected the first visible signs of gravitational waves. The Director of NASA's Astrophysics Science Division Dr. Paul Hertz explains.

Posted October 17, 2017 9:25am CDT