-- The earth and moon both orbit their "common center of mass" ... the point
between them where the pivot of the see-saw would have to be in order for
them to balance each other.
-- Since the earth's mass is about 80 times as much as the moon's mass, that
point has to be 80 times farther from the center of the moon than it is from the
center of the earth.
-- The result is that their "common center of mass" is actually inside the earth.
So if you're watching the pair from the outside and you're not measuring too
closely, you'd swear that the moon is going around the earth, and you wouldn't
notice that the earth is also slightly wiggling.
-- By the way ... People often ask "Does the moon orbit the sun or the earth ?"
That "common center of mass" of the earth-moon pair is actually the thing that's
in orbit around the sun, while the earth and moon are both circling around it.
No. The Moon's phases do not 'go away', they simply become less visible when sunlight outshines the Moon's reflection.
planet earth
The moon is moving further away by 1.5cm from the Earth every year.
The moon moves away from Earth at a rate of approximately 1.5 inches (3.8 cm) per year due to tidal forces. This gradual drift is caused by the transfer of Earth's rotational energy to the moon's orbital motion.
No, the North Star (Polaris) is much farther from the Earth than the Moon. The Moon is approximately 238,855 miles away from Earth, while Polaris is about 434 light-years away.
No. The Moon's phases do not 'go away', they simply become less visible when sunlight outshines the Moon's reflection.
planet earth
The moon is much closer to the earth that the sun. The moon is about 239,000 miles away. The sun is about 93,000,000 miles away.
At its average distance from the earth, the moon is 1.28 light seconds away.
The moon is moving further away by 1.5cm from the Earth every year.
The moon is 384,400 kilometers away.
The average distant from Earth to the Moon is about 238,874 miles
The moon orbits the earth. It is 238855 miles away from earth.
If the hemisphere that is 'lit' is facing away from the earth then it is a new moon
The Moon is closer at 384400 km (0.0026 AU) away from Earth while the Sun is 150000000 KM (1 AU) from Earth.
How FAR is the moon from the Earth? About a quarter of a million miles away. ~250,000 miles.
No planets away.