Extraterrestrial entities “25 years”

  1) A discussion between Seth Shostak and Pete Ward starts around minute 19. What does Seth Shostak joke that astrobiologists will be saying about extraterrestrial entities “25 years” from when this recording was made (2007)? (In Video 2) a)Civilizations worth bothering about are rare b)Unicorns are rare c)Life is rare d)Planets outside our solar […]