Rotational Motion Physics, Basic Introduction, Angular Velocity & Tangential Acceleration

PBS Terra on Instagram: "Is this dam altering Earths rotation and time itself? The Three Gorges Dam located on the Yangtze River in China is the biggest hydroelectric dam in the world, holding enough water to cover North Carolina. Overview host @drjoehanson explains how exactly this dam is slowing Earth’s rotation. For more, head to @pbsterra on YouTube and catch up on episodes of Overview!"