Once a day. One spin is what measures one day.
One spin is what measures the length of one day
Just off of the top of my head - Once, but I could be wrong!!
365 times, plus almost 1/4 of an additional revolution. To keep the calendar in synch with the seasons, they invented "leap years" to account for that extra 1/4 day each year.
No, the revolution of the Earth (its spin about an axis through the north and south poles) causes night and day. The Seasons are cause by the fact that the Earth's spin axis is tilted and by the orbit of the Earth round the Sun.
The rotation of the earth describes the spinning action of the earth on its axis. That is what gives us night and day.
As the earth spins on its axis, producing night and day, it also moves about the sun in an elliptical (elongated circle) orbit that requires about 365 1/4 days to complete. The earth's spin axis is tilted with respect to its orbital plane. This is what causes the seasons.
one day
rotation of earth -earth is at a tilt so sometimes some parts get more sun then others rotation around the sun -earth will be at different distances from the sun as it rotates around
One spin is what measures the length of one day
Earth spins on its axis for about 365/366 times while it completes one journey.
It takes 1 sidereal day for the to earth to spin on its axis. That is 23.93447 hours.
once, that is what determines a day
Axial tilt {| ! style="LINE-HEIGHT: 1.1em" | | 23.439281° |}
One complete spin every 23hours 56minutes 4seconds (rounded) (1 and 1/365) spin every 24 hours
The earth spins one complete spin every 23 hours 56 minutes and 4 seconds (rounded)
365.3 times and that makes our one year.
On its axis Earth rotates around the sun.
The Earth spins on an axis.
Twice
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