GPS is basically Earth playing the world’s most accurate game of “What time is it?” 🛰️⏰🌍 Your phone doesn’t magically know where you are. Instead, it listens to signals from a constellation of satellites orbiting Earth and measures one thing with absurd precision: TIME. Here’s the wild part: Each entity[“other”,“GPS”,“global positioning system”] satellite carries atomic clocks so accurate they barely lose a second over millions of years. Every satellite continuously broadcasts: 📍 Its exact

Human struggle for water ? | #science #education #physics #learning #experiment