Last Updated: Dec 30, 2018
Radius: 6,371 km
Surface Area: 510,000,000 km2
Day Length: 23h 56min 4sec
Moons: 1 (The Moon)
Orbit period: 365.26 days
Core temperature: 5,500°C
Surface Temperature: -88 to 58°C
Water covers 70% of the Earth (only 3% is fresh water and 97% is salted)
-Crust: 0-35 km, 35-60 km, Mantle: 60-2,890
Last Updated: Dec 29, 2018 How Gravity Works What brings order on Earth is gravity. Gravity is always at work. Not only does gravity sculpt planets and the universe, it’s why rocks fall downhill. Gravity […]
Geophysicists study the physical processes that relate to Earth. For example, they work in seismic, marine and gravity for subsurface investigations. […]
Last Updated: Dec 29, 2018 Earth tilt at 23.5 degrees If you stick a pencil directly through the Earth at the point of rotation, these two points are the North and South poles. Now if […]
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