TIL of the Green Bank Radio Telescope in West Viginia. The telescope is so sensitive that gasoline vehicles are not allowed within 1 mile of the telescope due to spark plugs causing too much interference, and microwave ovens (as well as WiFi and any wireless device) are not allowed within 10 miles.
https://youtu.be/eQEGPATQe5s via /r/todayilearned http://ift.tt/2tP4a3M
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