# Gravitational Force

• (noun): (physics) the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface.
Synonyms: gravity, gravitation, gravitational attraction

### Some articles on force, gravitational force, gravitational, forces:

Le Sage's Theory Of Gravitation - Fatio - Features of Fatio's Theory
... and ascribed "perfect elasticity or spring force" to the particles and on the other hand "imperfect elasticity" to gross matter, therefore the particles would be ... would lead to a steady decrease of the particle speed and therefore a decrease of the gravitational force ... can be made arbitrarily small while still maintaining the same effective gravitational force ...
Shell Theorem
... mechanics, the shell theorem gives gravitational simplifications that can be applied to objects inside or outside a spherically symmetrical body ... a hollow ball), no net gravitational force is exerted by the shell on any object inside, regardless of the object's location within the shell ... A corollary is that inside a solid sphere of constant density the gravitational force varies linearly with distance from the centre, becoming zero by symmetry at the centre of mass ...
Scalar-tensor Theory - Gravity As Field Theory
... In physics, forces (as vectorial quantities) are given as the derivative (gradient) of scalar quantities named potentials ... was given in the same way, as consequence of a gravitational force (vectorial), given through a scalar potential field, dependent of the mass of the ... The gravitational force is dependent of the distance r of the massive objects to each other (more exactly, their centre of mass) ...
High Water - Physics - Forces
... The tidal force produced by a massive object (Moon, hereafter) on a small particle located on or in an extensive body (Earth, hereafter) is the vector difference between the gravitational ... Thus, the tidal force depends not on the strength of the lunar gravitational field, but on its gradient (which falls off approximately as the inverse cube of the ... The solar gravitational force on the Earth is on average 179 times stronger than the lunar, but because the sun is on average 389 times farther from the Earth, its field gradient is weaker ...

### Famous quotes containing the word force:

It isn’t that you subordinate your ideas to the force of the facts in autobiography but that you construct a sequence of stories to bind up the facts with a persuasive hypothesis that unravels your history’s meaning.
Philip Roth (b. 1933)