Home Explore Glossary N Newton's First Law of Motion

Newton's First Law of Motion

The first of Newton's Laws of Motion, which says that moving objects move in a straight line. Specifically, the Law says, "An object at rest tends to stay at rest and an object in motion tends to stay in motion with the same speed and in the same direction unless acted upon by an unbalanced force."

Explore

Four Areas of Science

Relativity Gravitational Wave Astronomy Compact Objects Numerical Relativity

Inspiration

Traveler, there is no path.
Paths are made by walking.

Antonio Machado

Featured Video

About SXS

The SXS project is a collaborative research effort involving multiple institutions. Our goal is the simulation of black holes and other extreme spacetimes to gain a better understanding of Relativity, and the physics of exotic objects in the distant cosmos.

The SXS project is supported by Canada Research Chairs, CFI, CIfAR, Compute Canada, Max Planck Society, NASA, NSERC, the NSF, Ontario MEDI, the Sherman Fairchild Foundation, and XSEDE.

Our Latest Tweet

Twitter response: "Could not authenticate you."