Lunar revolution
one year.
a more accurate answer is The moon circles the Earth once for every time the moon spins on its axis so the same side is always toward the Earth.
Earth takes 365 days (1 year) to revolve around Sun Moon takes 29.5 days (1 Month) to revolve around Earth So Moon would complete approx. 12 revolutions (that's why we have 12 months) in 1 Year
The moon circles the earth once every 28 days approximately. It keeps the same face towards the earth at all times and so as it circles the earth this means that, relative to the sun, it rotates once on its axis in this time. Therefore the moon shows its rear side towards the sun when it is a new moon (and the face of the moon facing earth is dark), and its earth-facing sun towards the sun when it's full moon (and the moon is bright). This new moon and full moon cycle lasts once every fourteen days. Therefore the moon's night is 14 earth days long, and its day is also 14 earth days long.
When the moon is closest to the Earth's orbit, it is called "perigee." During this time, the moon appears larger and brighter in the sky compared to its average distance from Earth. The opposite of perigee, when the moon is farthest from Earth, is called "apogee."
It means night time.
The name of the Earths moon is, Moon. A name was not given to the moon at the time it was discovered because no one knew that there were other moons.
It is sometimes called the dark side of the moon. It isn't really dark all the time, either. It's just that we never see it from earth. The same side of the moon faces the earth all the time.
The moon's distance from Earth increases over time due to a phenomenon called tidal acceleration. This is caused by the gravitational forces between the Earth and the moon, which gradually push the moon into a higher orbit.
The Phases of the Moon are caused by the amount of lighted Moon surface that is visible from Earth. That changes in standard cycles of 29.5 days as the Moon circles the Earth and the Earth circles the Sun. Half of the Moon is always lit by the Sun, the same as all the planets and satellites. At different times of the month, different amounts of that lighted surface are visible from Earth. If the Moon is between the Sun and Earth, we see only the dark side. If the Moon has circled to the other side of the Earth, away from the sun, we see the lit side. For instance, at the time of the Crescent Moon, the whole Moon is there, but we are seeing (or not seeing) mostly the unlit side of the Moon. At that time, because of the positions of the Earth, Sun and Moon, only the edge of the lit part is visible from Earth.
No, it circles the Earth once each month, never colliding...yet... Oftentimes, I have seen the Moon just before it sets, while the Sun is rising -they are BOTH visible in the sky at the same time.
When the moon comes between the earth and sun and partly hides the sun from us for a time the event is called a solar eclipse.