Seldom Bucket
Well-Known Member
The Search for Extraterrestrial Intelligence (SETI) has always been plagued by uncertainty. With only one habitable planet (Earth) and one technologically advanced civilization (humanity) as examples, scientists are still confined to theorizing where other intelligent life forms could be (and what they might be up to). Sixty years later, the answer to Fermi’s famous question (“Where is Everybody?”) remains unanswered. On the plus side, this presents us with many opportunities to hypothesize possible locations, activities, and technosignatures that future observations can test.
Civilizations are Probably Spreading Quickly Through the Universe
New research shows how intelligent life might expand in an ever-expanding Universe, which has serious implications for SETI and the fate of our civilization.
www.universetoday.com