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historicalmarkerproject/markers/HMBD8_radio-astronomy_Holmdel-NJ.html
Near this site in 1932, Bell Labs. scientist Karl Jansky first discovered radio waves coming from outer space, thus beginning the science of radio astronomy.
historicalmarkerproject/markers/HMBAP_karl-jansky-radio-astronomy-monument_Holmdel-NJ.html
At this location in 1931, Karl Jansky, a Bell Laboratories physicist and radio researcher, recorded for the first time radio signals from beyond the Earth. The source of these signals—radio noise at a wavelength of 14.6 meters—was the …
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