+Gravitational waves are ripples in [Spacetime](/wiki/spacetime), carrying energy across the cosmos at the speed of light. They are born from the universe's most dramatic events, like colliding [Black Holes](/wiki/black_holes) or collapsing stars, offering a profound new way to listen to the universe.
+## See also
+- [General Relativity](/wiki/general_relativity)
+- [Cosmology](/wiki/cosmology)
+- [Astrophysics](/wiki/astrophysics)
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