Are there really 36 alien civilizations out there? Well, maybe
How many intelligent alien civilizations are out there among the hundreds of billions of stars in the spiral arms of the Milky Way? According to a new calculation, the answer is 36.
FOX NEWS: Are there really 36 alien civilizations out there? Well, maybe
Are there really 36 alien civilizations out there? Well, maybe
How many intelligent alien civilizations are out there among the hundreds of billions of stars in the spiral arms of the Milky Way? According to a new calculation, the answer is 36.
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