This geometry explains why days are hot and nights are cold, but it also explains the nature of the night itself. Night is not merely the absence of sun; it is the existence of an eclipse. Every night, you are standing in the shadow of your own planet.
At the equator, the Earth spins at about 1,000 miles per hour. Duration: One full rotation takes approximately 24 hours. what causes days and nights
The Earth formed from this spinning disk of debris. It has never stopped rotating. The momentum gained during that violent birth is the engine of our days. This geometry explains why days are hot and
Imagine you’re standing in a dark room with a bright lamp in the center. Now, start spinning slowly in place. When your face points toward the lamp, you see light (that’s “day”). When your back faces the lamp, you’re in shadow (that’s “night”). At the equator, the Earth spins at about