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When a star loses temperature its matter loses KE so does it mean the star's gravity weaken?
When a star loses temperature its matter loses KE so does it mean the star's gravity weaken? The question is based on Einstein's field equation which states that energy also contributes in space-time ...
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How does gravitational potential energy pertain to a single gas particle escaping the atmosphere?
What's the effective difference between a helium molecule moving at 11.18 km/s and one moving at 11.2 km/s at the edge of the atmosphere? Is the idea that, with a particle moving just below the ...