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RE: Did we just discover a Type II Alien Civilization? (not popsci or science fiction)

in #news • 8 years ago

@casandrarose You should read the links. There are explanatory links for everything.
A Type I civilization is one where they have learned to harness the resources of the entire planet. A Type II means they have learned to harness the resources of the entire solar system.

8 years ago in #news by
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