How Does The Earth's Rotation Cause Day And Night =link= -

That spin is the sole reason we have day and night. Let’s get technical for a moment. Earth is a sphere roughly 7,900 miles in diameter. Every 24 hours, it completes one full rotation on its axis—an imaginary line running through the North Pole to the South Pole.

The only habitable zone would be a narrow, perpetual twilight ring around the edge—a thin crescent of life in a dead world. how does the earth's rotation cause day and night

And as you close your eyes at night, remember: You’re not descending into darkness. You’re simply turning your back on the sun, waiting for the next dawn to roll around. That spin is the sole reason we have day and night