To learn more, visit . On September 14, 2015, LIGO observed ripples in the fabric of spacetime. This video narrative tells the story ...
LIGO: The First Observation of Gravitational Waves
Dr Quantum - Double Slit Experiment This clip is from: "What The Bleep Do We Know!?: Down The Rabbit Hole" and is used for educational purposes.
Dr Quantum - Double Slit Experiment