Neil DeGrasse Tyson headed down same loony road as Carl Sagan?
On Wednesday, October 10, 2018 at 12:29:38 AM UTC-6, Paul Schlyter wrote:
Which frequency range is that? And is thar radio waves or infrared?
Terahertz radiation. Those naked airport scanners. Higher frequency radio waves
than microwaves.
John Savard
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