Topic: Radius of Earth
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What is the Radius of Earth?
Because the earth is not a perfect sphere you can not find an exact radius but it ranges from 3,950 miles (6,357 km) to 3,963 miles (6,378 km). Read More »
Source: http://answers.ask.com/Science/Other/what_is_the_radius_of_earth
What is the Earth Radius?
Theres are no single value serves as its natural radius. Instead being nearly spherical a range of values fro 6,357 km to 6,378. The distance can vary over the idealized surface. Read More »
Source: http://answers.ask.com/Science/Other/what_is_the_earth_radius
How to Find the Radius of the Earth
In the third century B.C., Eratosthenes was able to mathematically calculate the earth's diameter by comparing differences in the angle of the sun's rays at two separate geographic points. He noticed the difference in the angle of a shadow ... Read More »
Source: http://www.ehow.com/how_5895686_radius-earth.html?ref=Track2&utm_...
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Radius of Earth
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There is no exact radius of the Earth, but the average is 3,959 miles or 20,903,520 feet. The Earth is rotating on it's axis and because of this rapid rotation the Earth's poles tend to flatten. Which makes the radius from the center to the...
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Source: http://wiki.answers.com/Q/What_is_the_earths_radius_in_feet
8.32 light minutes or 93000000 miles
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Source: http://wiki.answers.com/Q/What_is_the_radius_of_earths_orbit
Mean radius 6,371.0 km Equatorial radius 6,378.1 km Polar radius 6,356.8 km
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Source: http://wiki.answers.com/Q/What_is_earths_radius_in_kilometers
The formula for the Schwarzchild radius of a black hole is given by Rs = (M/Mo) x 3km. Here Mo means the mass of the Sun. For Earth, M/Mo = 0.000 003, that is, Earth has 0.000 003 x Mo. Thus Earth's Schwarzchild radius is about 1 cm. That m...
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Source: http://wiki.answers.com/Q/What_is_the_Schwarzchild_radius_of_the_...
If you are a believer, then God did but if you are not, then nobody did. The radius of the earth existed and therefore ots radius did before there was any form of life on earth to invent it.
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Source: http://wiki.answers.com/Q/Who_invent_radius_of_earth
you dont wana know. aliens are comeing ahhhhhhhhhhhhhhh Answers.com: Earth radius http://www.answers.com/topic/earth-radius
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Source: http://wiki.answers.com/Q/What_is_the_radius_of_the_earth_at_the_...