A clear and foundational explanation of what gravitational waves are, using the analogy of ripples in spacetime. Credit: LIGO Lab Caltech MIT (YouTube/UCp-K_A-3-xI-S2s-n2Ue3qA)
Gravitational Waves
A course on Gravitational Waves, the ripples in spacetime predicted by Einstein. Learn how they are detected by observatories like LIGO and what they reveal about the most violent events in the cosmos, such as black hole and neutron star mergers.
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