Alpha Centauri's Universe Planetarium: Exploration Of The Earth And Moon
    Presented are some text about Earth. Enjoy reading.
  Luna's Profile
 
Planetary Profile: Moon Lithograph From NASA
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  • Distance from the Earth:
    384,401 km
  • Radius:
    1737.4 km
  • Mass:
    7.3483 x 10^25 kg
  • Density:
    3.341 g/cm^3
  • Surface Gravity:
    162.2 cm/s^2
  • Escape Velocity:
    2.38 km/s
  • Rotational Period:
    27.321661 days
  • Orbital Period:
    27.321661 days
  • Orbit Eccentricity:
    0.05490049
  • Orbit Inclination:
    18.28 - 28.58 degrees
  • Mean Surface Temperature:
    107oC (day), 153oC (night)

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Read About The Earth
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