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Could Moon Dust Hold Clues to Ancient Alien Civilizations?
Key Takeaways
- A preprint by SETI Institute researcher Lewis J. Pinault and co-authors proposes searching for physical alien artifacts rather than radio signals.
- The paper identifies a synchronicity problem: radio SETI only works if another civilization is transmitting during our own brief listening window.
- The moon is described as an excellent collector of arriving material, making the lunar surface a candidate archive of interstellar debris.
- Arkhipov particles, named for Ukrainian astronomer Alexei Arkhipov, are tiny fragments of unintentional industrial debris.
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DT Editorial Team··via phys.org