About this video
Duration: 8 minutes, 37 seconds
This movie demonstrates how to find planets thousands of light-years from Earth, using the gravitational microlensing technique, a form of gravitational lensing.
, Extrasolar Planets
, Gravitational Lensing
Credit: NASA, ESA, D. Bennett (GSFC), and Wiggle Puppy Productions
Publication: September 22, 2016