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Topic: red planet
Definition:

  • a small reddish planet that is the 4th from the sun and is periodically visible to the naked eye
  • minerals rich in iron cover its surface and are responsible for its characteristic color
  • "Mars has two satellites"

    Related tag cloud:

  • mars
  • val kilmer
  • mission to mars
  • jpl
  • nasa
  • nick fallon
  • simonsphere
  • mars i max 3d
  • photos of mars
  • pictures of mars
  • artistic reproduction
  • simon baker denny
  • affair of the necklace
  • furniture componets
  • survive marscom
  • the salton sea
  • iconic soup
  • dangerous universe
  • survive mars
  • gary sinise
  • the wizard of oz collectibles
    • Resources:

    Nature
    Nature, International weekly journal of science.
    http://www.nature.com/