There have been suggestions that the value of the gravitational constant G becomes smaller when considered over very large time period (in billions of years) in the future. If that happens, for our earth,

There have been suggestions that the value of the gravitational consta

1.	There have been suggestions that the value of the gravitational constant G becomes smaller when considered over very large time period (in billions of years) in the future. If that happens, for our earth,
Answer» nothing will change we will become hotter after billions of years we will be going around but not strictly in closed orbits after sufficiently LONG time we will leave the SOLAR system Solution :`implies`Gravitational force between the earth and the - GMM SUN, `F_G =(GMm)/r^ 2` , where M is mass of the sun and m is mass of the earth. If G decreases with time, then gravitational force `F_G`will become WEAKER with time.