Some astronomers look deep into the universe with the hopes of discovering an “earth like” planet that could possibly support intelligent life. The data chart below lists a few planets that have been discovered outside of our own solar system. Analyze the data chart and determine which planet has the most characteristics needed to support life.
Name Temperature Atmosphere Water Present
Kepler 186f Average above freezing Carbon dioxide, oxygen, nitrogen Possible
Gleise 832c Average above boiling Carbon dioxide, nitrogen Impossible
DENIS-P Average below freezing Hydrogen, helium Possible
Alpha Centauri Bb Average above boiling Unknown Impossible
A.)Kepler 186f
B.)Gleise 832c
C.)DENIS-P
D.)Alpha Centauri Bb
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