Are we all Martians?

  • Uploaded by Vulcanic on Sep 2, 2013
  • Views: 122

Are we all Martians?

A new provocative theory among the scientific community is life on Earth actually began on Mars. Derrick Pitts, chief astronomer and planetarium director at Philadelphia's Franklin Institute, discusses the theory -- in its infancy -- with the "CBS This Morning" co-hosts



Show Description Hide Description