Why Do We Have Day And Night (720p)

Every morning, the Sun peeks over the horizon, painting the sky in shades of orange and gold. Every evening, it slips away, leaving behind a blanket of stars. But the Sun isn’t really “rising” or “setting.” Instead, we’re the ones moving—riding a giant, spinning ball called Earth.

Here’s the simple secret:

So, as Earth spins, you, your home, and your whole city move from day into night and back again. Every spot on Earth (except the very poles) gets about 12 hours of day and 12 hours of night over a full spin—though this changes with the seasons because Earth is also tilted. why do we have day and night