
Gravity - Wikipedia
In physics, gravity (from Latin gravitas 'weight'[1]), also known as gravitation or a gravitational interaction, [2] is a fundamental interaction, a mutual attraction between all massive particles. …
Gravity | Definition, Physics, & Facts | Britannica
May 30, 2025 · gravity, in mechanics, the universal force of attraction acting between all bodies of matter. It is by far the weakest known force in nature and thus plays no role in determining the …
What Is Gravity? | NASA Space Place – NASA Science for Kids
Jun 12, 2025 · The answer is gravity: an invisible force that pulls objects toward each other. Earth's gravity is what keeps you on the ground and what makes things fall. An animation of …
Gravitational Force: Definition, Formula, and Examples
Feb 3, 2023 · All objects having mass attract each other with force known as the gravitational force. It is quite noticeable in astronomical objects such as Sun, Earth, and Moon that have …
GRAVITATIONAL | English meaning - Cambridge Dictionary
GRAVITATIONAL definition: 1. relating to gravity or gravitation (= the force that attracts objects towards one another): 2…. Learn more.
GRAVITATIONAL Definition & Meaning | Dictionary.com
Gravitational definition: of or relating to the force of attraction between two masses.. See examples of GRAVITATIONAL used in a sentence.
GRAVITATIONAL Definition & Meaning - Merriam-Webster
The meaning of GRAVITATION is a force manifested by acceleration toward each other of two free material particles or bodies or of radiant-energy quanta : gravity. How to use gravitation in …
What is gravity? - NASA
The gravitational equation says that the force of gravity is proportional to the product of the two masses (m 1 and m 2), and inversely proportional to the square of the distance (r) between …
Einstein's Theory of Gravitation - Harvard–Smithsonian Center …
Our modern understanding of gravity comes from Albert Einstein’s theory of general relativity, which stands as one of the best-tested theories in science.
Gravitational - definition of gravitational by The Free Dictionary
The natural phenomenon of attraction between physical objects with mass or energy; the weakest of the four fundamental forces of nature. Also called gravity. b. The act or process of moving …