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Figure of the Earth

en.wikipedia.org/wiki/Figure_of_the_Earth

The possibility that the Earth's equator is an ellipse rather than a circle and therefore that the ellipsoid is triaxial has ...

Strange but True: Earth Is Not Round - Scientific American

www.scientificamerican.com/article/earth-is-not-round/

Earth's shape also changes over time due to a menagerie of other dynamic factors. Mass shifts around inside the planet, altering those gravitational anomalies.

Image of the Day: Earth's True Shape Revealed for 1st Time - The ...

www.dailygalaxy.com/my_weblog/2011/04/earths-true-shape-revealed-for-1st-time.html

Apr 1, 2011 ... Markedly different from a simple sphere or ellipsoid, the geoid is the mathematically 'true' shape of Earth. It represents a motionless global ...

What is the precise shape of the Earth? - Quora

www.quora.com/What-is-the-precise-shape-of-the-Earth-1

In a first approximation: Yes. If you look closer: No. It is more of a sphere with a bulge at the equator. Additionally the moon has an impact on the ocean l...

www.ask.com/youtube?q=What Shape Is the Earth?&v=uA3Y0Dxosgc
Jun 24, 2013 ... The gravitional map is represented with (color) in the video....the shape is from geological data....it is exagerated on the film but still earth is not ...

The Shape of the Earth

www.interacademies.net/File.aspx?id=7736

But the shape of the earth also tells us something about the planet's interior and about the processes that have shaped the earth. ➢ As measurement accuracy ...

What is the shape of the Earth? - John D. Cook

www.johndcook.com/blog/2009/03/02/what-is-the-shape-of-the-earth/

Mar 2, 2009 ... How well does a sphere describe the Earth's shape? The Earth's polar diameter is about 43 kilometers shorter than its equatorial diameter, ...

Geodesy and the Earth's Size and Shape - Geography - About.com

geography.about.com/od/physicalgeography/a/geodesyearthsize.htm

Learn all about the size of the earth, the shape of the earth, and how its size and shape are measured in the science known as geodesy, from the About.com ...

The Spherical Shape of the Earth

sealevel.jpl.nasa.gov/overview/overviewclimate/overviewclimateshapeofearth/

Because the Earth is a sphere, the surface gets much more intense sunlight, hence heat, at the equator than at the poles. On the equinox, the Sun passes ...

Exactly how round is the Earth? - IMAGE Science Center - NASA

image.gsfc.nasa.gov/poetry/ask/a11818.html

The shape of the Geode, as it is called, is nearly a perfect sphere, but because the earth is spinning, it is about 21.5 kilometers flatter at the poles, and bulged- out ...

Answer
All the major bodies in the solar system, like the sun and planets, are oblate spheroids.
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[Regents Prep Earth Science] Introduction: Oblate Spheroid

regentsprep.org

The Earth's True Shape The Earth is not a perfect sphere. Due to it's rotation, the Earth (like all rotating planets) has a slightly distorted shape. The rotational ...

Gallery : The shape of Planet Earth - Jos Leys

www.josleys.com

The shape of the Earth has intrigued scientists throughout history. The general acceptance of the fact that the Earth is round came about in the first century A.D.,  ...

Shape and Size of the Earth - Center for Aerospace Education

aerospace.wcc.hawaii.edu

Geodesy is the science that studies the shape and size of the Earth. As discussed in Voyagers, the shape of the earth was long known to be round. Aristotle and ...