A Change in Earth's Gravity?

Discussion in 'Architecture & Engineering' started by Medicine*Woman, Dec 9, 2008.

  1. Baldeee Valued Senior Member

    Please can you explain your thinking, as you seem to be disputing what i understand to be supported by maths and physics?
    As far as I can recall, for a given mass, the density of a sphere defines its physical radius, but the gravitational force at a point above this radius is irrespective of density and solely a function of mass (GM/r^2 etc).
    So what am I / are we missing?
    Please explain / support your ridicule.
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