….archive.org/web/20250814041201/https://nssdc.gsfc.nasa.gov/planetary/factsheet/earthfact.html Earth Fact Sheet Bulk parameters Mass (10 24 kg) 5.9722 Volume (10 10 km 3 ) 108.321 Equatorial radius (km) 6378.137 Polar radius (km) 6356.752 Volumetric mean radius (km) 6371.000 Core…
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