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If all the world's water were a sphere, it'd be about as wide as Alaska
A t the U.S. Global Survey website, an image shows all the world's water collected in a sphere, shown floating ominously over the continental U.S.About 860 miles wide, it "includes all of the ...
National Geographic news5y
Bolted inside a steel sphere deep underwater, these explorers made history
Photograph from William Beebe The bathysphere in the water. The impact sent up a cloud of spray, but the shock was hardly perceptible to the divers inside the sphere. Photograph from William Beebe ...
BBC4y
Surface area and volume - WJEC
A sphere is a perfectly round solid figure. All points on the surface of the shape are the same distance away from the centre – we call this distance the radius. The formula for the volume and ...