There could be four hostile civilizations in the Milky Way, researcher speculates - Phys.org
6/16/2022 12:00:00 AM2 years 10 months ago
by Matt Williams
by Matt Williams
In 1977, the Big Ear Radio Telescope at Ohio State University picked up a strong narrowband signal from space. The signal was a continuous radio wave that was strong in intensity and frequency and had many expected characteristics of an extraterrestrial trans…
In 1977, the Big Ear Radio Telescope at Ohio State University picked up a strong narrowband signal from space. The signal was a continuous radio wave that was strong in intensity and frequency and ha… [+12308 chars]
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