Gravity

The American Petroleum Institute gravity, or API gravity, is a measure of how heavy or light a petroleum liquid is compared to water: if its API gravity is greater than 10, it is lighter and floats on water; if less than 10, it is heavier and sinks.

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Gravity’s Quantum Secret: “Theory of Everything” Could Unite the Forces of Nature

Physicists Develop Novel Quantum Theory of Gravity

New theory of gravity brings long-sought Theory of Everything a crucial step closer

New theory of gravity brings long-sought Theory of Everything a crucial step closer - EurekAlert!

Gravity May Be a Clue That The Universe Is a Giant Computer

Gravity is Result of Computational Process within Our Universe, Physicist Says

Gravity-Defying Breakthrough: Floating Sensor Unmasks Dark Energy’s Secrets

New theory suggests gravity is not a fundamental force

Torn by Gravity: How a Cosmic Tug-of-War Is Pulling a Nearby Galaxy Apart

Watch Antimatter Fall: Scientists Capture Gravity’s Pull With a 3840MP Camera

Gravity may arise from quantumness of space

New recipe for gravity could unite Einstein's general relativity with quantum physics — and probe the dark universe

Starship Explosions Show SpaceX No Longer Defying Gravity

NASA’s Genius Plan to Use Gravity to Reach the Moon

Meet TEGO: The Tetrahedral Observatory That Could Change Our Understanding of Gravity

There’s More Than Just Gravity at Work in the Solar System

There's More Than Just Gravity at Work in the Solar System

Fire Meets Zero Gravity As NASA Preps for Major Spacewalks

Defying Gravity