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"There’s room for a richer definition": Astronomers debate rethinking what makes a planet habitable
Salon via Yahoo News· 5 months agoAn artist's impression of exoplanet WASP-69b orbiting its host star Adam Makarenko/W. M. Keck...
What is the gravitational constant?
Space via Yahoo News· 2 years agoThe gravitational constant can be used to calculate the gravitational pull between two objects. An illustration of the gravitational fields of the Earth...