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Gravity - Wikipedia

Gravity (from Latin gravitas, meaning 'weight'), or gravitation, is a natural phenomenon by which all things with mass or energy —including planets, stars, galaxies, and even light —are brought toward (or gravitate toward) one another. On Earth, gravity gives weight to physical objects, and the Moon 's gravity causes the ocean tides..

Gravity | Definition of Gravity by Merriam-Webster

Gravity definition is - dignity or sobriety of bearing. How to use gravity in a sentence..

What Is Gravity? | NASA Space Place – NASA Science for Kids

Gravity is what holds the planets in orbit around the sun and what keeps the moon in orbit around Earth. The gravitational pull of the moon pulls the seas towards it, causing the ocean tides. Gravity creates stars and planets by pulling together the material from which they are made. Gravity not only pulls on mass but also on light..

gravity | Definition, Physics, & Facts | Britannica

Gravity, also called gravitation, in mechanics, the universal force of attraction acting between all matter. It is by far the weakest known force in nature and thus plays no role in determining the internal properties of everyday matter..

Gravity (2013) - IMDb

Directed by Alfonso Cuarón. With Sandra Bullock, George Clooney, Ed Harris, Orto Ignatiussen. Two astronauts work together to survive after an accident leaves them stranded in space..

Gravity | Definition of Gravity at Dictionary.com

Gravity is believed to be mediated by the graviton, although the graviton has yet to be isolated by experiment. Gravity is weaker than the strong force, the electromagnetic force, and the weak force. Also called gravitation See more at acceleration relativity..