What Are Gravitational Waves?
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There is a major gravitational wave announcement today. Have you heard it yet? Physicists recorded the sound of two black holes colliding, confirming a prediction of Einstein's general relativity. What are gravitational waves? View on and find out!
True or False: Since scientists did not detect gravitational waves between 2002-2010, they suggested space-based instruments to provide sensitivity to gravitational wave detection.
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