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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MIT’s Chilling Experiment That Could Prove Gravity Is Quantum

NASA Langley Uses Height, Gravity to Test Long, Flexible Booms

How Do We Do Research in Zero Gravity? We Asked a NASA Expert: Episode 62

New method of measuring gravity with 3D velocities of wide binary stars is developed and confirms modified gravity at low acceleration - EurekAlert!

The Great Cosmic Wiggle: Quasars Reveal Gravity’s Hidden Rhythm

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