Tag: galaxies

Welcome To The “Big Empty”

Welcome To The “Big Empty”

"Life" Issues, Astronomy, awareness, Big Bang, Biology, Cosmology, Creation, curiosity, Entropy, Evolution, extraterrestrial intelligences, mathematics, Milky Way Galaxy, Nature, physics, quantum physics, Science, Secularity, SETI, Skeptic, solitude, Thermodynamics, Uncategorized, Universe, Wholeness
I have written before about the likelihood of intelligent life in our Galaxy, and how the existence or non-existence of life in the Milky Way relates to human religious sensibilities. Now I want to take a more “global” perspective and approach that same question, not from the relatively parochial standpoint of intelligent life “merely” in our Galaxy, but from the standpoint of intelligent life in the entire Universe.  But the questions I pose here are essentially the same in all respects as the questions I posed in the original “Skeptic’s Collection” column.  Given some realistic-seeming, in fact, most likely optimistic, assumptions about the probability that intelligent life will evolve on any given planet orbiting any given star, how widely separated – across the entire Universe – mu