The Search for Extraterrestrial Intelligence (SETI) in the Optical Spectrum

Eitemau Tebyg

• The Search for Extraterrestrial Intelligence (SETI) in the Optical Spectrum II
• The Search for Extraterrestrial Intelligence (SETI) in the Optical Spectrum III
• Communication with Extraterrestrial Intelligence (CETI)
  gan: Vakoch
• Kant in the Land of Extraterrestrials
  gan: Bishop
• Extraterrestrial life : re we alone? /
  gan: Irion, Robert
  Cyhoeddwyd: (2001)