Enrico Fermi argued that, probabilistically, intelligent extraterrestrial lifeforms had sufficient time to develop and travel across the Milky Way galaxy multiple times, leading to the question of why no evidence of these civilizations has been observed.

Authors

• Person: Milan Cirkovic Organization: CERN Courier
  The Great Silence – The Science and Philosophy of Fermi's Paradox

Sources

• The Great Silence – The Science and Philosophy of Fermi's Paradox cerncourier.com Milan Cirkovic · CERN Courier via serper

Referenced by nodes (3)

• Milky Way galaxy location
• Enrico Fermi entity
• extraterrestrial intelligence concept