What Causes Days and Nights? (It’s Not the Sun Moving!)
Have you ever watched a beautiful sunset and thought, “Why is the Sun disappearing?” For most of human history, people believed the Sun actually moved around the Earth. But the real reason we have day and night is simpler—and cooler—than that. what causes days and nights
Days and nights happen because the Earth rotates (spins) on its axis. what causes days and nights