Leaps in Battery Tech

It’s fascinating to think about the Kardashev Scale of civilization. Combined with the Great Filter theory, it’s enough to fill one with wonder or to give you nightmares.

:joy:

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Agreed and what a concept to base a sci-fi movie on. Something far beyond Star Wars which would seem like a children’s bedtime story by comparison. I wonder what kind of man Kardashev was? Has anyone written a book or screenplay on his life?

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I don’t know, but probably not. This reminds me I haven’t read any great science fiction in years.

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