Our Planet
THE EARTH
The Earth, the only planet in the solar system has many secrets, it can be our home, but there are many secrets and other things we don´t know.
Planet Earth Statistics
Average Distance from Sun: 93 million miles (150 million km)
Orbital Period: 365.24 days
Rotation Period: 23.934 hours
Moons: 1
Minimum Surface Temperatures: -88C (-126F)
Density: 5.515 g/cm3
Mass: 5.9737 x 1024 kg
Volume: 1.0832 x 1012 km3
Atmosphere: 78.08% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide.
https://www.solarsystemquick.com/earth.htm
References:
National geograhic,Windows to the universe,Youtube, NASA.
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