Moon Phases Explained (Animations and Timelapse)

Phases of the Moon (A Visual Guide)

Phases of the Moon

Obama Presidential Center Opens 😳 Chicago’s New Landmark!

Discover a must-visit museum in Los Angeles! 🏛️ See some of Hollywood’s most famous cars at Petersen Museum, including Bella’s truck from “Twilight” and the time-traveling, DeLorean from “Back to the Future.” 🏎️ The new “Fast and Furious” exhibit features cars like the famous Toyota Supra, Dom’s Charger, and Suki’s S2000. 🚙 Explore exhibits covering 1990s car culture, classic cars, race cars, automotive art, and more. 🚘 See 300 of the rarest vehicles ever assembled in The Vault, and catch a

The Foucault Pendulum: Unveiling Earth’s Rotation 🌎 The Foucault Pendulum is a visual demonstration of the Earth’s rotation. Named after Jean Bernard Leon Foucault, the French physicist who invented it, the Foucault Pendulum was first exhibited in 1851 at the World’s Fair in Paris Throughout the day, the direction of the pendulum’s swing appears to change. Actually, Earth is turning under the pendulum as it swings. At Houston’s latitude (30° N.) the pendulum will precess through 180° or halfway