This article is about the average distance from the Earth to the Moon. For .

In this lecture, we shall show how the Greeks made the first real measurements of astronomical distances: the size of the earth and the distance to the moon .

The earth is much much brighter. The far side of the moon (which we never see) is . The moon rotates at a constant rate. But, it's distance from earth, . . perigee (closest): 363000 km; semimajor axis (mean distance): 384400 km. .

Feb 18, 2003 . Earth and Moon to Scale. 1 pixel = 600 kilometers. The average distance between Earth and Moon is approximately 30 times Earth's diameter. .

The moon travels around the earth once every 27 1/3 days. The average distance between our satellite is about 238857 miles across. .

Since the moon's orbit is elliptical (oval-shaped), its distance varies from about 221463 miles (356334 kilometers) at perigee (closest approach to Earth) .

15 March 2011: On March 19, 2011 the Moon will pass by Earth at a distance of 356577 kilometers - the closest pass in 18 years. .

The Moon travels at different speeds during different parts of its orbit. It moves slowest when it is at furthest distance from Earth. .

May 5, 1997 . For each perigee and apogee the distance in kilometres between the centres of the Earth and Moon is given. Perigee and apogee distances are .

Mar 19, 2011 . When will the Proxigean Tides arrive http://www.astronomycafe.net/qadir/q1423. html Also on the day before this happens we have a NEO which .

On September 18, 1968, Zond-5 became the first spacecraft to circle the Moon and return to land on Earth. It photographed Earth from a distance of 90000 .

hit the Earth and Moon at slightly differing angles. 3. The Moon orbits the Earth. This new model and how it can be used to determine the distance to the .

Feb 2, 2010 . The orbit changes over the course of the year so the distance from the Moon to Earth roughly ranges from 357000 km to 407000 km. .

Mar 18, 2011 . "So, the moon may seem bigger although the difference in its distance from Earth is only a few percent at such times. .

Oct 18, 2005 . He measured the angular separation of the Sun and the Moon when its phase was first or third quarter to derive the distance between Earth .

Aug 23, 2009 . Share The average distance from Earth to Moon is 384403 km (238857 miles). Before you put this answer into your homework you've got to .

Jun 11, 2011 . What is the distance from Earth to the Moon? . 384400km. However, since the Moon's orbit is not perfectly circular (because orbits like .

Nov 17, 2006 . Mass: 1.2% of Earth's Diameter: 27% of Earth's Distance from Earth: 238866 miles . Current phase (What's ahead) moon's current phase .

Nov 27, 2009 . Share The distance between Earth and Moon is 384399 km, or 238854 miles. Keep in mind that this number is an average.

Mar 16, 2011 . Steve Kates, host of the Dr. Sky Show on News/Talk 92.3 KTAR, said the average distance between the moon and earth "is some 238000 miles and .

May 10, 2011 . Metric: 384400 km. English: 238855 miles. Scientific Notation: 3.84400 x 105 km (0.00257 A.U.). By Comparison: 0.00257 x Earth's Distance .

Apr 7, 2011 . The first measurement of the distance from Earth to the Moon and the Sun made a Greek astronomer Aristarchus of Samos (310-230).

Sep 8, 2010 . A couple of uncomfortably close brushes with asteroids today underscores the need for a plan to avoid asteroid strikes.

Feb 6, 2010 . It takes 1.2 seconds for light to travel distance from Earth to Moon. The average distance between these celestial bodies is 384400 km.

Feb 24, 2011 . On average the moon is 380000 km (235000 miles) from the Earth, a distance of about 110 times its own diameter. A tennis ball would then .

Moonstats - Lunar Vital Statistics. Mean Distance of Moon from Earth - 238712 mi (384400 km); Greatest Distance of Moon from Earth (Apogee) - 252586 mi .

I used texture maps of the surface of the Earth and Moon that I found on the Internet. The relative sizes of the two objects and the distance between them .

Dec 30, 2009 . The average Earth Moon distance is 384400 km or 238900 miles. This is an average distance, though. The Moon follows an elliptical path.

Jump to Distance from Earth's Surface to Space‎: What's the distance from sea level to the beginning of space? Earth's atmosphere reaches over 560 .

2 answersIf given the magnitude of centripetal acceleration of 2.7 x 10^-3 m/s^2, . OMG . v is velocity and r is radius. if the period is 27.3 days then v =2 * pi *r .

Jul 23, 2010 . As stated earlier the distance between the moon and Earth is 384400 km, i.e. 3.844x10^8 m. The speed of light in vacuum is 3x10^8 m/s. .

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Mar 14, 2011 . This natural phenomenon is a time where the distance between the earth and the moon is close enough, this closeness through the stages .

Mar 19, 2011 . On Saturday night, the moon will arrive at perigee at 19:09 UT (3:09 p.m. Eastern Time). Its distance from the Earth at that moment will be .

Nov 20, 1996 . The duration of the travel of the light there and back dt is measured, and as the velocity of light is well known, the Earth-Moon distance .

Mar 19, 2011 . Likewise, because the size of the moon's orbit varies slightly, each perigee is not always the same distance away from Earth. .

5 answerswhat is the distance in km from the earth to the moon??? . "The average distance between Earth and Moon is approximately 30 times Earth's diameter. .

Planetary Science question: What is the distance from Earth to the moon? The average distance between the Moon and the Earth is 384403 kilometers (238857 .

Mar 12, 2011 . “On March 19, in addition to being a full moon, it will also be at the perigee and the earth-moon distance will be around 3,56577 km, .

Jump to Appearance from Earth‎: The distance between the moon and the Earth varies from around 356400 km to 406700 km at the extreme perigees (closest) .

Mar 11, 2011 . Here's what's true – and false – about the supermoon on March 19. This image is very exaggerated, but the moon's distance from Earth does .

In this activity you will measure the distance between Earth and Moon in an image; model the scale distance between Earth and Moon using a globe or other .

The Moon is the only natural satellite of Earth: orbit: 384400 km from . the Earth moves a significant distance in its orbit around the Sun in that time. .

Earth-Moon dynamics has long been a neglected subject. . the existing mean distance of the Moon of 384400 km would need more than the 4.6 billion years .

Mar 11, 2011 . Astrologists predict that on March 19, when the moon will be a short distance of 221567 miles from Earth, the gravitational pull between the .

The Moon has a nearly circular orbit (e=0.05) which is tilted about 5° to the plane of the Earth's orbit. Its average distance from the Earth is 384400 km. .

Apr 7, 2011 . The first measurement of the distance from Earth to the Moon and the Sun made a Greek astronomer Aristarchus of Samos (310-230). .

5 posts - 4 authors - Last post: Apr 15Distance between earth and moon increasing! General Astronomy discussion.

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