Accepted Earth's 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 sec˛ )

Earth's Current Expansion Rate

Earth's Radius Increase........................ 2.08 ± 0.8 cm per year notes
Earth's Mass Increase ..........................5.8 x 10^16 kg per year
Earth's Surface Gravity Increase ........... 3.2 ± 1.2 microgal per year notes