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A mars-sized object hit the earth and the piece that broke off became the moon

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โˆ™ 2010-12-16 21:45:17
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Q: How did Earth end up with a moon?
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Related questions

If you travel from earth to moon what direction are you traveling?

"Up" at the beginning of the trip, and "down"at the end of it.


When the sun earth and the moon are lined up such that the full moon moves into earth shadow?

When the Sun, Earth and Moon are lined up in such a way that the full moon moves into the Earth's shadow, it creates a lunar eclipse.


What order does the Earth Sun and Moon line up?

The Earth orbits the Sun, and the Moon orbits the Earth. About four times a year, they all line up almost exactly; at least, exactly enough that the shadow of the Moon hits the Earth, or the shadow of the Earth hits the Moon. When they line up as "Sun, Earth, Moon", we have a lunar eclipse; when it lines up as Sun, Moon, Earth, then we have a solar eclipse.


What planet does the moon line up with?

the moon lines up with earth


How much of the moon can be seen from the earth when the moon is located in the east?

If the Moon is up, you can see half of the Moon; the side that faces the Earth. The "far side" of the Moon is never visible from Earth.


What does the Moon's orbit cause on earth?

On Earth, the Moon's orbit shows up as tides.


What is position of the moon in relation to sun and earth when it is a full moon?

At the time of the Full Moon, sun, earth, and moon are lined up, with earth in the 'middle'.


When Earth is in between the Sun and the Moon is the moon up all day?

No, when the Earth is in the middle it's Full Moon and the Moon is up from sunset to sunrise.


Is it true that earth is seen upwards from moon?

Generally, yes, just as we see the moon when it is "up". Earth can be just over the horizon of the moon, or straight up, depending where you are on the moon. The same side of the moon always faces the earth, so from the far side, Earth can never be seen.


Moon earth and sun in same line?

When the Sun, Earth and Moon all line up exactly, we have lunar eclipse - when the Earth's shadow darkens the Moon. When the Sun, Moon and Earth all line up in THAT order, exactly, we have a solar eclipse, when the Moon's shadow darkens a small area on the Earth.


At which Moon phases are the Sun Moon and Earth lined up?

Full moon, and new moon.


When the earth is between the sun and the moon when is the moon up?

When the Earth is directly between the Sun and Moon, its shadow falls on the moon, causing a Lunar Eclipse.


Is less of the moon lit up after a new moon?

Before the new moon, less of the moon is lit up when viewed from Earth.After the mew moon, more of the moon is lit up when viewed from Earth.


Were is the moon in relation to the sun and earth during a lunar eclipse?

In a lunar eclipse, the Sun, Earth and Moon are lined up so precisely that the Moon is in the Earth's shadow. Sun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Earth - Moon


Which phase is the moon in when the entire illuminated portion is visible from earth?

That is the full moon. The earth, sun and moon are more or less lined up, with the earth in the middle.


When you go to moon why you have to see up to saw earth?

The same reason you have to look up to see the moon when you're standing on earth. From earth, the moon appears to move across the sky, but on the moon, the earth stays in the same spot at all times. This is because the near side of the moon is always pointing to earth while the earth rotates, which gives the moon the appearance of movement across the sky.


How is the earth moon and sun lined up in a full moon?

At the time of Full Moon, the three bodies are in line, with the earth in the middle.


Why on the moon would you weigh less than on earth?

the pull of gravity is not as effective on the moon because the moon is lighter therefore you end up weighing less. However, you still have the same mass, which is the amount of matter inside you, but on the moon that mass just isn't being pulled down as har as on earth. the pull of gravity is not as effective on the moon because the moon is lighter therefore you end up weighing less. However, you still have the same mass, which is the amount of matter inside you, but on the moon that mass just isn't being pulled down as har as on earth. the pull of gravity is not as effective on the moon because the moon is lighter therefore you end up weighing less. However, you still have the same mass, which is the amount of matter inside you, but on the moon that mass just isn't being pulled down as har as on earth. *** Whoa...dejavu. The moon is smaller therefore has less gravity making you lighter if you were on the moon.


What phases of the moon do you see when the moon earth and sun are lined up?

New Moon when the moon is the middle one. Full Moon when the earth is the middle one.


What would happen if the moon got too close to the earth?

The earth will come to an end


What lines up for a lunar eclipse?

Sun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Earth . . Moon with the Earth in the 'middle', so the moon can be in the Earth's shadow.


Why do you think the Moon's surface is different from the earth?

Because when I look up from the Earth, the surface of the Moon looks like nothing on Earth.


Why does the moon not drop on earth?

The gravitational pull keeps the moon up.


When most of the moon is lit up as viewed from earth is?

Full Moon


When does earth have an eclipse?

When the Sun, Earth and Moon line up exactly, an eclipse occurs. If the alignment is sun, Moon, Earth, then it is a solar eclipse. If the alignment is Sun, Earth, Moon, then we have a lunar eclipse.