Kepler's laws of planetary motion of solar system body number "i" is, according to Newton's laws: where formula_72 is the mass of body "j", formula_73 is the distance between body "i" and body "j", formula_74 is the unit vector from body "i" towards body "j", and the vector summation is over all bodies in the world, besides "i" itself. In the special case where there are only two bodies in the world, Earth and Sun, the acceleration becomes which is the acceleration of the Kepler motion. So this Earth moves around the Sun according to Kepler's laws. If the two bodies in the world are
Gravity: Original Motion Picture Soundtrack it received a nomination for Best Original Score at the 71st Golden Globe Awards and won Best Original Music at the 67th British Academy Film Awards and Best Original Score at the 86th Academy Awards. James Southall of Movie Wave awarded the album five stars out of a possible five and said that "it feels like the most intelligent and most satisfying score for a science fiction movie since Ennio Morricone's stunning, dishearteningly lambasted "Mission to Mars"." Notes Credits adapted from AllMusic and from the liner notes of "Gravity: Original Motion Picture Soundtrack". Gravity: Original Motion Picture Soundtrack Gravity: Original