Glamour Physics on Instagram: "✨️ Why Does Time Run Differently on Other Planets? ✨️ ✨️ Explained by Brian Cox ✨️ ✨️ Time doesn’t flow at one speed. Gravity bends space-time. Stronger gravity = slower time. Weaker gravity = faster time. ✨️ So clocks tick differently. A clock on a massive planet runs slower. A clock in orbit runs faster. A clock in deep space runs faster still. ✨️ Interstellar was accurate. One hour on Miller’s planet = seven years on Earth. Why? It orbited a supermassive black h

Katie Couric on Instagram: "Bells at Notre-Dame Cathedral in Paris tolled 88 times on Monday, April 21, in tribute to Pope Francis. ❤️ The bells rang at 11 am, and memorial masses were set to take place on Monday at 12 pm and 6 pm, and Tuesday at 8 am, the cathedral said. 📹: Cathedrale Notre-Dame de Paris via Storyful"