1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Gravitational constant

  1. Nov 10, 2012 #1
    Hey, I have got some guestions, when I philosophized with me friends...

    We have classic gravitational constant, say G... And now, constant is 2G, 5G or 100G... (increases).
    Others constants and physics legislation is normal.


    How is live on Earth?
    And other planets and universe object?

    Have you got any idea?

    Thanks and sorry for bad Englist.
  2. jcsd
  3. Nov 10, 2012 #2


    User Avatar

    Staff: Mentor

    If gravity increased I think many animals would slowly adapt by developing stronger leg muscles, and bigger hearts and lungs. Though we'd probably suffer more back problems, and do more damage whenever we tripped in the street.

    Ocean waves might not be as high, and it would become rare to hit a 6 in cricket.
  4. Nov 10, 2012 #3
    When G increases there'll be various innumberable changes made to the whole universe.:tongue:
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Similar Discussions: Gravitational constant
  1. Gravitational constant (Replies: 6)

  2. Gravitational Constant (Replies: 3)