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Q&A Entry requirements for a Type n civilization

This question about genetics (not required reading) contains the phrase "science of a Type II civilization." This got me to thinking: although we intuitively know what this means, does this actual...

4 answers  ·  posted 9y ago by 2012rcampion‭  ·  last activity 7y ago by 2012rcampion‭

Question civilization kardashev-scale technological-development scientific-development energy