Explore Einstein's General Theory of Relativity in this 35-minute video from the World Science Festival. Delve into the essential idea behind Einstein's most profound discovery, examining how warps and curves in space and time provide our most refined description of the gravitational force. Follow Brian Greene's visual exploration of the equations Einstein triumphantly announced in 1915, covering topics such as the third axis, Newton's law of gravity, Einstein's reasoning and goals, freefall, acceleration, and the concept of curved spacetime. Gain insights into the "happiest thought" that led Einstein to his groundbreaking theory, even if your math skills are rusty. Experience a brief yet comprehensive journey through pivotal equations and exciting stories of nature and numbers, offering a new perspective on the universe.