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Kepler orbit
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31
"The Classroom Astronomer," a quarterly print and
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Source URL: spacemath.gsfc.nasa.gov
Language: English
- Date: 2011-09-02 12:58:36
Astrobiology
SETI
Kepler
Kepler mission
Extrasolar planet
Orbit
Habitable zone
Planet
Cosmic distance ladder
Astronomy
Space
Exoplanetology
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