Twin Earth

Twin Earth may refer to:

  • Twin Earth thought experiment
  • Twin Earths (comic strip)
  • Earth analog or Twin Earth, a theoretical other planet with conditions similar to Earth

Read more about Twin Earth:  See Also

Famous quotes containing the words twin and/or earth:

    “If they be two, they are two so
    As stiff twin compasses are two;
    Thy soul, the fixed foot, makes no show
    To move, but doth if th’ other do.”
    —John Donne (1572–1631)

    “I set out on this ground, which I suppose to be self evident, “that the earth belongs in usufruct to the living”: that the dead have neither powers nor rights over it.”
    —Thomas Jefferson (1743–1826)