Earth radius - Wikipedia, the free encyclopedia
Because the Earth is not perfectly spherical, no single value serves as its natural radius. Instead, being nearly spherical, a range of values from 6,357 km to 6,378 km (≈3,950 – 3,963 mi) spans all p...
en.wikipedia.org/wiki/Earth_radius
The average radius of the Earth, or the distance from the center to surface is 6,371 km, or 3,959 miles. But wait, the answer is actually a little more ... ; The average radius of the Earth, or the distance from the center to surface is 6,371 km, or 3,959 miles.
www.universetoday.com/guide-to-space/earth/radius-of-th... www.universetoday.com/guide-to-space/earth/radius-of-the-earth/
Earth's Circumference at the Equator: 24,901.55 miles (40,075.16 km) Earth's Circumference Between the North and South Poles: 24,859.82 miles (40,008 km) Earth's Diameter at the Equator: 7,926.28 miles (12,756.1 km) Earth's Diameter at the ...
http://wiki.answers.com/Q/What_is_the_radius_of_earth
Eratosthenes - Wikipedia, the free encyclopedia
Eratosthenes of Cyrene (Greek ; c. 276 BC – c. 195 BC) was a Greek mathematician, elegiac poet, athlete, geographer, and astronomer. He made several discoveries and inventions including a system of l...
en.wikipedia.org/wiki/Eratosthenes
Earth Mean Orbital Elements (J2000) ... Note: Re denotes Earth radii, 6,378 km ... Planetary Fact Table - metric units ; Planetary Fact Table - U.S. units ; Planetary Fact Table - Earth ratio...
nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html
From the perspective we get on Earth, our planet appears to be big and sturdy with an endless ocean of air. From space, astronauts often get the impression that the Earth is small with a thin, fragile layer of atmosphere. ... Equatorial radius (km) 6,378.14 ... Equatorial radius (Earth = 1) 1.0000e+00...
www.solarviews.com/eng/earth.htm www.solarviews.com/eng/earth.htm
Then , you can calculate The Radius of The EARTH , like this ... Most Japanese students know "this fact" and "light speed", but most of them don't know "radius of the Earth". So, I calculated the Radius of the Earth. However "this fact" is originally led from "light speed" and "radius of Earth".
www.page.sannet.ne.jp/ikenoue/e-mode/earth.html www.page.sannet.ne.jp/ikenoue/e-mode/earth.html
Eric S Key; 12/30/1999 ... ; Next: Block on Inclined Plane Up: Solving Triangles Previous: Solving Triangles;
www.uwm.edu/~ericskey/TANOTES/Trigonometry/node9.html
Environment on Apr 17, 2006 ... measuring earth radius with stopwatch ... Measure the Earth's Radius with a Stopwatch! :)
www.stumbleupon.com/url/spiff.rit.edu/classes/phys240/h... www.stumbleupon.com/url/spiff.rit.edu/classes/phys240/homework/earth_radius/earth_rad.html
Astronomy question: If the radius of Earth decreased with no change in mass would the weight of a person increase decrease or not change at all? Under these circumstances, the weight of a person would ... If the radius of earth decreased with no change in mass your weight would? If the radius decreased with out changing...
wiki.answers.com/Q/If_the_radius_of_Earth_decreased_wit... wiki.answers.com/Q/If_the_radius_of_Earth_decreased_with_no_change_in_mass_would_the_weight_of_a_person_increase_decrease_or_not_change_at_all