Gravity is Just Density

First published at 13:31 UTC on February 8th, 2019.
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The natural physics of density and buoyancy determine that objects denser than the medium surrounding them sink while objects less dense than the medium surrounding them rise. This is the reason raindrops fall down through the air, while air bubble…

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CategoryEducation
SensitivityNormal - Content that is suitable for ages 16 and over
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