Depends on where you are (latitude) and the time of year.
what determines the portion of the moon that you see at night
No, the rotation of the Earth on its axis is what causes day and night. As the Earth spins, different parts of the planet are facing the sun, creating daytime and nighttime. The Earth's orbit around the sun determines the changing seasons.
Daylight and night are determined by the rotation of the Earth on its axis. Daylight occurs when a specific location on Earth is facing the Sun, allowing sunlight to illuminate that area. In contrast, night occurs when that same location is facing away from the Sun, resulting in darkness.
An equinox occurs when the length of the day is equal to the length of the night. Here on Earth, it occurs around March 21 (the Vernal Equinox) and September 21 (the Autumnal Equinox).
Mars. Its day-night cycle is only about 40 minutes longer than Earth's.
The length of night and day depends on how fast a body like Earth is spinning. Of curse, the body's tilt with respect to its star - Sun in Earth's case - continually alters the lengths of days and nights according to the 4 seasons.
The length of night on Earth is determined by the rotation of the Earth on its axis. As the Earth rotates, different parts of the planet are either facing towards the Sun (daytime) or away from the Sun (nighttime). The tilt of the Earth's axis also plays a role in the length of night at different times of the year.
the time it takes the earth to spin around on its axis
The rotation of the earth causes night and day.
The average length of a day on Earth is about 24 hours (23 hours, 56 minutes, and 4 seconds to be precise), while the length of night is the same. This is due to the rotation of the Earth on its axis, which creates a day-night cycle.
That would be the equator.
The length of a day is primarily controlled by the rotation of the Earth on its axis. The Earth takes approximately 24 hours to complete one full rotation, which determines the length of a day. Variations in the Earth's rotation speed can result in minor changes in the length of a day.
march 21st and September 21st
Probably whenever there is a solar eclipse.
The Earth's motion causes day and night cycles, as well as the changing seasons, which impacts our daily activities and routines. It also affects climate patterns and the length of days, influencing agriculture, wildlife behavior, and human behavior. Additionally, Earth's orbit around the Sun determines the length of our year and the timing of seasonal events.
Usually the length. Sometimes, though the orientation determines which measurement is the length. Usually the length. Sometimes, though the orientation determines which measurement is the length. Usually the length. Sometimes, though the orientation determines which measurement is the length. Usually the length. Sometimes, though the orientation determines which measurement is the length.
There would be no seasons, and no change in the length of day and night, anywhere on Earth.