Neil Blevins

In 1964, Russian-Soviet astrophysicist and radio astronomer Nikolai Kardashev wrote a paper where he described how alien civilizations could be categorized based on the energy they could harness. At the time, Kardashev was trying to suggest the kinds of transmissions astronomers should be looking for in their pursuit of finding…

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Matt Williams

Matt Williams

299 Followers

Space/astronomy journalist for Universe Today, SF author, and all around family man!