The galaxy is thirteen billion years old. Humans have been listening for ninety. In that gap, entire civilizations could have risen, built empires across stars, and gone extinct before Earth even cooled. Tonight, you'll travel to a graveyard of dead signals, a sky full of ruins we cannot see, and a clock that may have already passed us by. If this pulls you in, hit like and subscribe so you don't miss what comes next. The Fermi Paradox isn't asking where everyone is. It's asking when. Prepare yourselves — we begin.
#FermiParadox #DeepTime #CosmicSilence
Sources:
NASA Exoplanet Archive
https://exoplanetarchive.ipac.caltech.edu
SETI Institute Research Archives
https://www.seti.org/research
Hanson, Robin — The Great Filter
https://mason.gmu.edu/~rhanson/greatfilter.html
Hanson et al. — Grabby Aliens Model
https://grabbyaliens.com
Sandberg, Armstrong, Cirkovic — That is not dead which can eternal lie: the aestivation hypothesis
https://arxiv.org/abs/1705.03394
Drake Equation — SETI Institute
https://www.seti.org/drake-equation-index
European Space Agency — Stellar Ages and Galactic History
https://www.esa.int/Science_Exploration/Space_Science
NASA James Webb Space Telescope Science
https://science.nasa.gov/mission/webb
Square Kilometre Array Observatory
https://www.skao.int
Harvard-Smithsonian Center for Astrophysics — Technosignatures
https://www.cfa.harvard.edu
#Space #Astronomy #Universe #Aliens #SETI #Cosmos #Science #Galaxy #NASA #Documentary