Posts made by daniel_wengelin@mastodon.nu | Postcall.pub

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daniel_wengelin@mastodon.nu

@daniel_wengelin@mastodon.nu

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Nikolai Kardashev was a Soviet radio astronomer and astrophysicist who wanted to know how one could even detect extraterrestrial civilizations at all, the “SETI problem”.

D Daniel Wengelin

@isotopp
Nice dystopia! I admit - the first glance parsed the Kardashev name wrong....
But how come a German has a Swedish elevator sign on the profile?

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