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ASTR 121 Final Half
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Why does a planet have to be a "correct" distance from its star
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it must have liquid water on the surface
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Terms in this set (38)
Why does a planet have to be a "correct" distance from its star
it must have liquid water on the surface
Habitable zone
"right" distance=surface temperatures for liquid water
bigger start shorter expand
How many stars have been discovered to have planets
4000+ (Kepler/K2)
NASA's Kepler
discovered 2300+ exoplanets
Cygnus
NASA's TESS
34 confirmed planets
1300+ candidates