WebDec 17, 2024 · 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 gravity at work. Albert Einstein described gravity as a curve in space that wraps around an object—such as a star or a planet. WebGravitational waves cause space itself to stretch in one direction and simultaneously compress in a perpendicular direction. In LIGO, this causes one arm of the interferometer to get longer while the other gets shorter, …
Observation of Gravitational Waves from a Binary Black Hole …
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Understanding Gravity Waves: Detected or Theoretical?
WebApr 10, 2024 · Since gravitational waves are literally waves of gravity, the places where the waves are the strongest represent an exceptional amount of gravitational energy. … WebFeb 11, 2016 · Until now, physicists have studied gravity only in conditions where the force is relatively weak. By studying gravitational waves, they can now explore extreme conditions in which the energy in an object’s gravitational field accounts for most or all of its mass—the realm of strong gravity so far explored by theorists alone. kinetic windmills for sale