English, asked by ghmohmadmir042, 3 days ago


3. He has a sister who has joined the army.​

Answers

Answered by ItzBrainlyQueen01
45

Explanation:

Gravitational waves are disturbances in the curvature of spacetime, generated by accelerated masses, that propagate as waves outward from their source at the speed of light. Gravitational waves transport energy as gravitational radiation, a form of radiant energy similar to electromagnetic radiation.

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