Our Earth

Estimated Weight (mass) : 5,940,000,000,000,000,000,000 metric tons

Estimated Age : 4.6 billion years

Current Population : 6,446,131,714

Surface Area : 510,066,000 sq km

Land Area : 148,647,000 sq km - 29.1%

Ocean Area : 335,258,000 sq km

Total Water Area : 361,419,000 sq km - 70.9%

Type of Water : 97% salt , 3% fresh

Circumference at the equator : 40,066 km

Circumference at the poles : 39, 992 km

Diameter at the equator : 12,753 km

Diameter at the poles : 12,710 km

Radius at the equator : 6,376 km

Radius at the poles : 6,355 km

Orbit Speeds : The earth orbits the Sun at (66,700 mph),

(107,320km per hour)

Sun Orbit : The earth orbits the Sun every 365 days, 5 hours,

48minutes and 46 seconds