We Could Find Extraterrestrial Civilizations by Their Air Pollution
- Thu 18 Feb 2021 07:42:PM
Upcoming telescopes will give us more power to search for biosignatures on all the exoplanets we’ve found. Much of the biosignature conversation is centred on biogenic chemistry, such as atmospheric gases produced by simple, single-celled creatures. But what if we want to search for technological civilizations that might be out there? Could we find them …
Continue reading "We Could Find Extraterrestrial Civilizations by Their Air Pollution"
The post We Could Find Extraterrestrial Civilizations by Their Air Pollution appeared first on Universe Today.
Source: We Could Find Extraterrestrial Civilizations by Their Air Pollution