Ep 7. The Transits of Exoplanets
- TV-PG
- September 25, 2015
- 31 min
A tiny percentage of exoplanets can be detected transiting-or passing in front of-their host stars. Combined with Doppler shifts, transits provide information about a planet�۪s size, mass, density, and likely composition. Learn how ambitious amateur astronomers can use this detection technique in their own backyards.