Desperately Seeking Space Friends
3 days ago
- #extraterrestrial life
- #space exploration
- #astrobiology
- Jon Willis questions the validity of astrobiology without evidence of alien life.
- Astrobiology is a new field, often housed in astronomy or physics departments.
- The search for extraterrestrial life dates back to the 16th and 17th centuries.
- Earth's extreme environments provide clues about potential life elsewhere.
- Mars and Europa are prime candidates for past or present extraterrestrial life.
- Over 6,000 exoplanets have been discovered, expanding the search for life.
- Technosignatures, like Dyson spheres, are a new focus in the search for alien civilizations.
- Communication with extraterrestrial life may be as challenging as with dolphins.
- Discovering alien life would profoundly change humanity's cosmic perspective.