It is known that one of the supposed criteria for the detection of extraterrestrial civilizations is the so-called cosmic miracle
| September 22, 2020 | Education
It is known that one of the supposed criteria for the detection of extraterrestrial civilizations is the so-called cosmic miracle, which cannot be explained by natural causes. What can serve as a cosmic miracle for an alien Earth observer?
The earth radiates the same power as the sun in the range of meter radio waves. The radiation of the Earth in this range exceeds the radio emission of Venus or Mercury by millions of times.
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