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It would be about 29.5 earth days. Or, precisely the same length of time as a full cycle of moon phases.

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Why would an observer on the Earth see a complete cycle of the phases of the moon in approximately one month?

An observer on Earth sees a complete cycle of the phases of the moon in approximately one month because the moon takes about 29.5 days to orbit Earth. As the moon orbits, its position relative to the Earth and the Sun changes, causing the amount of sunlight reflected off its surface to vary, creating the different phases of the moon that we see from Earth.


How would the Moon appear to an observer in space during its revolution Would phases be observable Explain?

During the Moon's revolution, an observer in space would see the moon, but would not be able to see it spin around. From far to the north, about the solar system, the moon would appear to make a squiggly


If the revolution of the moon around Earth slowed down how long would the length of one cycle of the moon's phases most likely be?

Your question is not complete; slowed doen by how much? right now it takes 29.5 earth days for the moon to make one complete revolution around Earth. So if the speed of moon slows down by half of what it is now, then it would take twice as much time as it take now revolve around Earth


What are the earth phases from the moon?

Yes you would. Interestingly, the Earth would never rise or set - it would remain a prominent feature in the sky. Daylight on the Moon itself lasts roughly 2 weeks because of the rotational and orbital times of the Moon (both approximately 27.3 Earth days) and the Moon's orbital motion around the Sun.


What planets are seen in phases like the moon?

Both Mercury and Venus, being closer to the sun than us, will show phases. When Venus is at is brightest it is generally just a bit over half full. If you were on Mars, you would note phases on earth.

Related Questions

Why would an observer on the Earth see a complete cycle of the phases of the moon in approximately one month?

An observer on Earth sees a complete cycle of the phases of the moon in approximately one month because the moon takes about 29.5 days to orbit Earth. As the moon orbits, its position relative to the Earth and the Sun changes, causing the amount of sunlight reflected off its surface to vary, creating the different phases of the moon that we see from Earth.


How the moon would appear to an observer in space during its revolution. Would phases be observable?

Yes. Unless the observer was on the back side of the moon, or on the opposite side of the earth from the moon, he/she could see the same phases that we see here on earth.


If you lived on Mars would Earth exhibit a full cycle of phases?

No, because the Earth does not orbit around Mars. The Moon only has phases because it orbits around Earth.


How would the Moon appear to an observer in space during its revolution Would phases be observable Explain?

During the Moon's revolution, an observer in space would see the moon, but would not be able to see it spin around. From far to the north, about the solar system, the moon would appear to make a squiggly


What would allow an observer in New York State to see one cycle of the phases of the moon?

To observe one complete cycle of the moon's phases in New York State, an observer would need to watch the moon over approximately 29.5 days, which is the time it takes for the moon to go from one new moon to the next. This cycle includes the new moon, first quarter, full moon, and last quarter phases. Clear skies and minimal light pollution would enhance visibility. Observing consistently each night is key to witnessing the gradual changes in the moon's appearance.


If the revolution of the moon around Earth slowed down how long would the length of one cycle of the moon's phases most likely be?

Your question is not complete; slowed doen by how much? right now it takes 29.5 earth days for the moon to make one complete revolution around Earth. So if the speed of moon slows down by half of what it is now, then it would take twice as much time as it take now revolve around Earth


What are the earth phases from the moon?

Yes you would. Interestingly, the Earth would never rise or set - it would remain a prominent feature in the sky. Daylight on the Moon itself lasts roughly 2 weeks because of the rotational and orbital times of the Moon (both approximately 27.3 Earth days) and the Moon's orbital motion around the Sun.


Would you see phases of the earth from the moon?

Yes.


What would be the effect if the earth were slightly further from the sun?

-- earth's orbital speed would be slightly less -- earth's orbital period (the "year") would be slightly longer -- every climate on earth would be less warm -- the period of the complete cycle of moon phases would be slightly shorter -- the length of the solar day would be slightly closer to the earth's period of axial rotation


Where is the observer during a solar eclipse?

The observer of a solar eclipse would typically be located on Earth, witnessing the event as the moon passes between the sun and Earth, causing either a partial or total eclipse. The specific location on Earth where the observer would be situated would depend on where the eclipse is visible from.


What planets are seen in phases like the moon?

Both Mercury and Venus, being closer to the sun than us, will show phases. When Venus is at is brightest it is generally just a bit over half full. If you were on Mars, you would note phases on earth.


How would the moon appear to an observer on earth if the moon did not rotate?

it would still appear to rotate