Thu 19 Dec, 2013 11:21 am - I don't think gravity is meaningless at atomic level because all mass has gravity, so my question is still waiting for an answer.
Any guesses? (view)
Wed 18 Dec, 2013 10:34 pm - In other words, how much speed is needed to escape the gravitational force(mass) of an atom or molecule? Any guesses? (view)
Wed 18 Dec, 2013 09:37 pm - If the escape velocity for the moon is about 2.38 km/s(1.5 mi/s.), then what do you think is the escape velocity for one atom or molecule?
(view)
