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Jun 15, 2020 · A working quantum theory of gravity is perhaps the loftiest goal in physics today. What is it that makes gravity unique? What’s different about the fourth force that prevents researchers from finding its underlying quantum description?
- General Relativity
The #1 Clue to Quantum Gravity Sits on the Surfaces of Black...
- Natalie Wolchover
About the author Natalie Wolchover is a senior editor at...
- Podcasts
Listen to Steven Strogatz interview leading researchers...
- General Relativity
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.
General relativity, also known as the general theory of relativity, and as Einstein's theory of gravity, is the geometric theory of gravitation published by Albert Einstein in 1915 and is the current description of gravitation in modern physics.
May 24, 2019 · General relativity grew out of Einstein’s theory of special relativity, which describes how the speed of light (in a vacuum) can always be constant. According to relativity, anything that can happen inside of a box picking up speed — i.e., accelerating — also happens in the presence of gravity.
Einstein’s general theory of relativity, formulated in 1916, rewrites gravity as a property not of individual bodies, but of the universe as a whole. Gravity is just geometry, the result of the...
Sep 25, 2024 · Gravity, in mechanics, is the universal force of attraction acting between all bodies of matter. It is by far the weakest force known in nature and thus plays no role in determining the internal properties of everyday matter.
In physics, gravity (from Latin gravitas 'weight' [1]) is a fundamental interaction primarily observed as mutual attraction between all things that have mass.Gravity is, by far, the weakest of the four fundamental interactions, approximately 10 38 times weaker than the strong interaction, 10 36 times weaker than the electromagnetic force and 10 29 times weaker than the weak interaction.
