theory of gravity

Từ điển WordNet v3.1 - WordNet Dictionary

noun

(physics) the theory that any two particles of matter attract one another with a force directly proportional to the product of their masses and inversely proportional to the square of the distance between them
• Syn:
theory of gravitation, gravitational theory, Newton's theory of gravitation
• Topics:
physics, natural philosophy
• Hypernyms:
scientific theory
• Part Meronyms:
law of gravitation, Newton's law of gravitation