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Lloyd Pye uncovers little known facts about Earth's climate and geography.
How accurate is your understanding of the world you live in? 2009.
Originally posted by warrenb
How many people think the earth is a perfect sphere?
Guess what? It's not.
The GEOID
The geoid, is often described as the true physical figure of the Earth, in contrast to the idealized geometrical figure of a reference ellipsoid.
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Originally posted by ChemBreather
reply to post by XXXN3O
They left out antartica, or ?
I see most of the land mass is above the equator if Im seeing correct !?
Originally posted by ChemBreather
Good one, makes me wonder why the new Earth picture that was in a thread here a couple of days ago is a perfect sphere..