Newton's laws of motion Newton in his "Philosophiæ Naturalis Principia Mathematica" ("Mathematical Principles of Natural Philosophy"), first published in 1687. Newton used them to explain and investigate the motion of many physical objects and systems. For example, in the third volume of the text, Newton showed that these laws of motion, combined with his law of universal gravitation, explained Kepler's laws of planetary motion. A fourth law is often also described in the bibliography, which states that forces add up like vectors, that is, that forces obey the principle of superposition. Newton's laws are applied to objects which are idealised as single point masses,
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