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An explanation for the gigantic scale of prehistoric life
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Accepted Earth Data

Earth's Diameter at the Equator ................ 12,756 km
Earth's Diameter through the Poles ........... 12,713 km
Earth's Average Density ....................... 5,515 kg per cubic metre
Earth's Surface Gravity ........................ 1g ( 9.81 m per sec² )

Earth's Expansion Rate over past several million years

Earth's Radius Increase........................ 14 mm per year
Earth's Mass Increase ..........................1.7 x 1016 kg per year
Earth's Surface Gravity Increase ........... 3.6 microGal per year

Notes

These estimates are based on my own computer generated Expanding Earth reconstructions. Other workers have published their own figures. See chapter 4 page 130 of Dinosaurs and the Expanding Earth for full details.

Further Reading