What causes day and night rotation or revolution?
Each planet rotates, or spins, on its axis. The rotation of the Earth on its axis causes day and night. As the Earth rotates, only one-half of the Earth faces the sun at any given time. … Because of this direction of rotation, we see the sun rising every day in the east and setting in the west.
What causes day and night Wikipedia?
The phenomenon of day and night is due to the rotation of a celestial body about its axis, creating an illusion of the sun rising and setting. Different bodies spin at very different rates, however. Some may spin much faster than Earth, while others spin extremely slowly, leading to very long days and nights.
Why is it daytime and nighttime in half of the world?
As the Earth orbits the Sun, it rotates on its axis, taking about 24 hours to complete one full rotation. At any one time, one half of the Earth is lit up by the Sun and experiences daytime, whilst the other half experiences nighttime. … That’s why the planet is now divided into 24 time zones.