In physics, gravity (from Latin gravitas 'weight'[1]), also known as gravitation or a gravitational interaction, [2] is a fundamental interaction, which may be described as the effect of a field that …

2025年9月29日 · The works of Isaac Newton and Albert Einstein dominate the development of gravitational theory. Newton’s classical theory of gravitational force held sway from his …

A gravitational field is the area around a large object, such as a planet, where gravity has an effect.

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 …

2025年9月25日 · 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 definition: of or relating to the force of attraction between two masses.. See examples of GRAVITATIONAL used in a sentence.

2025年3月21日 · Discover the fundamentals of gravitational force, Newton’s Law of Gravity, and how it shapes our universe – all broken down with simple explanations, diagrams, and real …

2023年2月3日 · 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 …

Gravity is the force of fundamental attraction between all things that have mass or energy. It feels powerful to us in our daily lives, but it is by far the weakest of the four known forces in nature. …

In this section, we study the nature of the gravitational force for objects as small as ourselves and for systems as massive as entire galaxies. We show how the gravitational force affects objects …