Gravitational Waves by Europeanspaceagency

Paul McNamara, our LISA Pathfinder Project Scientist, explains gravitational waves – ripples in the fabric of spacetime, predicted a century ago by Albert Einstein’s General Theory of Relativity, published on 2 December 1915.
https://www.instagram.com/reel/Cbsh5gdl6Qk/?utm_medium=copy_link