What percentage of stars do kepler scientists suggest host earth size planets?
A. 15.9%
B. 2.6%
C. 10.2%
D. 5.4%


Answer :

The answer is D. 5.4%.

Moreover, 48 planet candidates were found in the habitable zones of surveyed stars. The Kepler team estimated that 5.4% of all stars host Earth-size planet candidates, and that 17% of all stars have multiple planets.