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delta895
 3 years ago
How do you find the Universe's gravitational Constant "G"?
delta895
 3 years ago
How do you find the Universe's gravitational Constant "G"?

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azeotrope4
 3 years ago
Best ResponseYou've already chosen the best response.0are you there? do you mean that as in the actual value, or just some rough idea?

azeotrope4
 3 years ago
Best ResponseYou've already chosen the best response.0http://en.wikipedia.org/wiki/Gravitational_constant#History_of_measurement

TomLikesPhysics
 3 years ago
Best ResponseYou've already chosen the best response.2http://en.wikipedia.org/wiki/Cavendish_experiment or \[mg = mMG/r^2\] M = mass of the earth ; r = radius of the earth  you can look these values up and calculate G

Dr._Neutrino
 3 years ago
Best ResponseYou've already chosen the best response.0Just FYI, recent theoretical work would indicate that G is not so universally constant after all and varies within our Universe.

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.0How do you find the Universe's gravitational Constant "G"? ..hmm; id say by falling down alot and recording the data might be a start :)

waterfalling
 3 years ago
Best ResponseYou've already chosen the best response.0By going to a nearby innercity and screaming "WHERE DA BIG G'S AT?!"

abhibookworm
 3 years ago
Best ResponseYou've already chosen the best response.0You can use the formula g=GMm/r^2 So G=gr^2/Mm
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