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Quiet Space.
(lemmy.world)
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this post was submitted on 26 Aug 2024
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Cosmic Horror
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A community to discuss Cosmic Horror in it's many forms; books, films, comics, art, TV, music, RPGs, video games etc.
"cosmic horror... is a subgenre of horror fiction and weird fiction that emphasizes the horror of the unknowable and incomprehensible more than gore or other elements of shock... themes of cosmic dread, forbidden and dangerous knowledge, madness, non-human influences on humanity, religion and superstition, fate and inevitability, and the risks associated with scientific discoveries... the sense that ordinary life is a thin shell over a reality that is so alien and abstract in comparison that merely contemplating it would damage the sanity of the ordinary person, insignificance and powerlessness at the cosmic scale..."
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Doesn't matter. Any intelligent alien species smart enough to interpret radio frequencies could also see the Oxygen and Methane in the atmosphere and figure out there's life.
Additionally, they'd see all the CFCs, and manufactured chemicals we've been dumping into the atmosphere and know there was post-industrial life. The way our sun's light interacts with our atmosphere makes a bigger signpost than any radio broadcast we can make.
We've been announcing our existence to the universe ever since the Great Oxygenation Event, if not before. All they need is a telescope and basic spectroscopy from the chemical signatures of our atmosphere.
https://en.wikipedia.org/wiki/Great_Oxidation_Event
https://en.wikipedia.org/wiki/Spectral_line
https://www.esa.int/Science_Exploration/Space_Science/Ariel/Studying_exoplanet_atmospheres_with_Ariel
https://science.nasa.gov/resource/spectroscopy-infographic/
“Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.”
― Arthur C. Clarke