Remember the “Wow!” signal? That high energy radio signature happened in 1977, when the Earth was much “quieter” in the radio band. If it were to happen today, it probably wouldn’t even move the needle on the background noise of human radio chatter. Signals from satellites, radar, and other human te...
Racing to Build a Radio Telescope on the Moon
By system
August 19, 2026 •
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Original source:
Universe Today