The Kepler mission has been able to measure dimmings of less than 0.01% in a star's brightness. This has allowed us to detect what size planets?
A. planets smaller than Earth
B. planets Earth-size only
C. only planets larger than Earth
D. any size planet, as long as they are in binary star systems
Answer:A
The Kepler mission has been able to measure dimmings of less than 0.01% in a star's brightness. This has allowed us to detect what size planets?
A. planets smaller than Earth B. planets Earth-size only C. only planets larger than Earth D. any size planet, as long as they are in binary star systems