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Avi Loeb, Harvard: Are UAPs Relics from an Earlier Civilization on Earth?
- turtleyacht 3y agoUnidentified Anomalous Phenomena (UAP) https://science.nasa.gov/uap https://science.nasa.gov/uap
- h2odragon 3y agoSince these postulated machines have other capabilities we find "impossible" in our current theories, why not assign them anything else "impossible" as well? 52 million years old and still running? I think I like "interstellar travel" better. More plausible.
- AnimalMuppet 3y agoI don't know. If faster-than-light travel is not possible, then "interstellar travel" and "52 million years old and still running" may be compatible...
- sema4hacker 3y agoAvi, the answer to your question is "no".