Rethinking the Fermi Paradox: A 5,000-Year Civilizational Lifespan, the Great Filter, and the Limits of Our Instruments
To the point
Technological civilizations may have a median lifespan of roughly 5,000 years, and the resulting cosmic silence could arise from self-destruction, external catastrophes, or a loss of interest, a Great Filter debate explored by Robin Hanson and Sabine Hossenfelder who suggest our own technological limits could be muting alien signals.
In Plain Sight: An investigation into UFOs and impossible science
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Comulytic Note Pro AI Voice Recorder, Unlimited Transcribe & Summarize
Behold a Pale Horse
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After the Flying Saucers Came: A Global History of the UFO Phenomenon
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