By jorgebgt on Skatehive
SETI is not tuning into intelligent signals. https://cdn.steemitimages.com/DQmVhrfaeEH6tYqxzWzzuuRCjj16stWvcDZSbBUMt8zoKbd/image.png Carl Sagan did not found SETI, that's right from the start, Carl Sagan was one of the founders of the planetary society in 1980, SETI was founded a little later, on November 20, its end, exploring the origins of life, the search for extraterrestrial intelligence and the mysteries of the cosmos in general, but focusing on the search for intelligent life, Technosignatures, which is what is called now, signals of possible technological civilizations, whether radio signals, signals are also sought light signals by means of lasers, the remains of drifting spaceships, could also enter all those technosignatures. And now lately, with the analysis of atmospheres on these planets, we also want to include the issue of atmospheric pollution as a technosignature, that is, the emission of certain gases that are only the product of industrial emissions, of artificial e