Ep 3. Doppler and Transit Planet-Finding Methods
- TV-PG
- September 25, 2015
- 32 min
Explore two other indirect approaches for finding exoplanets: first, by measuring the Doppler shift in the color of a star due to the pull of an unseen orbiting planet; and second, by measuring the tiny drop in the brightness of a star as a planet transits in front of it.