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Old October 10th 18, 08:16 AM posted to sci.astro.amateur
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Default 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