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There are two separate things that need to be addressed. One is the surface area of the Moon. The other is the surface area of the NEAR SIDE of the Moon.

As a sphere in space, the Moon is always 50% illuminated, except during lunar eclipses.

The phases of the Moon measure what percentage of the NEAR SIDE of the Moon is illuminated. At the new moon, none of the near side is lit up; at the full moon, 100% of the near side is illuminated.

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Q: How many percent illuminated is full moon?
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During a full moon where is the sun?

During a full moon, the Sun is opposite to the Moon, in the sky.During a full moon, the Sun is opposite to the Moon, in the sky.During a full moon, the Sun is opposite to the Moon, in the sky.During a full moon, the Sun is opposite to the Moon, in the sky.


How many days pass between the new moon 1st quarter moon full moon 3rd quarter moon?

1st quarter moon . . . 7.38 days after New Moon Full moon . . . 14.77 days after New Moon 3rd quarter moon . . . 22.15 days after New Moon New Moon . . . 29.53 days after the previous New Moon.


When it is a new moon does inuyasha turn into a full demon or into a full human?

full human during a new moon


Which is heavier a half or a full moon?

The half, because the full moon is as light again.


If there is a full moon today in New York state will there be a full moon today in California?

Pretty much so, yes.In exact and precise terms, the Moon is "full" at a specific MOMENT each month, when the Moon is on the opposite side of the Earth from the Sun. (If it were EXACTLY opposite, we would have a lunar eclipse.) But in the 3 hours that it takes for the Earth to spin from "the Moon overhead of New York" to "the Moon overhead from California", the Moon doesn't move along in its orbit by more than a degree or so.So if the Moon is EXACTLY full when it is overhead New York, it will be fractionally past the full by the time the Earth spins enough so that the Moon is straight up from California. But nobody can see the difference between the "Moon at the full" and "the Moon at 3 hours past the full"; the difference is too tiny to be noticed.

Related questions

Is 100 percent of the moon being illuminated during the full moon?

No. Only half of the moon is illuminated at any one time. During a full moon, the half facing Earth is fully illuminated.


When the moon is completely illuminated and perfectly round it is a?

Full moon.


When is the moon a full moon?

When the entire visible side of the Moon is illuminated by the Sun, we call this a "full moon".


Does a gibbous moon appears more than half illuminated to people on earth?

Yes, a gibbous moon appears more than half illuminated to people on Earth. It is illuminated between half and full, but not fully illuminated like a full moon.


What is the moon called when it is fully illuminated?

Full Moon...When The Side Of The Moon We See Is Fully Lit.


What is the minimum percent of the moon that needs to be illuminated in order for the phase to be called gibbous?

A "gibbous" Moon has between 51% and 99% of the illuminated side of the Moon visible from Earth. Just to be precise; the Moon is always 50% illuminated. The Moon is a rocky ball, half in sunlight and half in darkness. As the Moon orbits the Earth, the same face of the Moon is always visible. From the Earth, we see "phases" of the Moon as the Moon orbits the Earth. At the new moon phase, the illuminated half of the Moon is the "far side" of the Moon; at the full, the illuminated half is the "near side".


How much of the moon is illuminated by the sun at each position as the moon orbits earth?

The amount of the moon illuminated by the sun changes as the moon orbits the Earth. This change in illumination is what causes the phases of the moon. At certain points, the moon is fully illuminated (full moon), and at others, it is completely dark (new moon). The varying degrees of illumination in between mark the different phases of the moon.


Which phase of the moon occurs when the moon is illuminated and appears as a whole circle?

The phase of the moon when it is fully illuminated and appears as a whole circle is called a "full moon." This occurs when the Moon is on the opposite side of the Earth from the Sun.


When the phase of the moon is a full moon?

When the side of the Moon facing Earth is fully illuminated.


What is the difference between a waxing phase and waning phase of the moon?

The waxing phase of the moon is the period of time between new moon and full moon, where the size of the illuminated portion of the moon is increasing. The waning phase of the moon is the period of time between full moon and new moon, where the size of the illuminated portion of the moon is decreasing.


What term describes the moon phase in which most of the side of the moon facing the earth illuminated?

The term for the moon phase where most of the side facing Earth is illuminated is called a "full moon."


What is full moon?

A full moon occurs when the moon is completely illuminated by the sun and appears as a circle in the sky. It happens about once a month and is the opposite of a new moon. Full moons have been associated with various myths and folklore across different cultures.