Newton's laws of motion to forces is a straight line at a constant speed. Newton's first law is often referred to as the "law of inertia". Thus, a condition necessary for the uniform motion of a particle relative to an inertial reference frame is that the total net force acting on it is zero. In this sense, the first law can be restated as: Newton's first and second laws are valid only in an inertial reference frame. Any reference frame that is in uniform motion with respect to an inertial frame is also an inertial frame, i.e. Galilean invariance or the principle of Newtonian
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