Don’t get deceived by their huge size like that of Jupiter. The gravititional strength of all the 14 known gas giant planets outside our solar system is surprisingly found to be much closer to that of Earth! — and not as intense as that...

The strength of gravity, despite its 300-year history of Newton’s gravitational constant ‘G’ has not been measured well untill a recent discovery. Now, with the help of quantum mechanics scientists can pin down the gravitational...