Karl Ferdinand Braun

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Karl Ferdinand Braun

Postby Harry Dalek » Fri Jul 08, 2016 12:26 pm

Nice video on early invention of the CRT and wasn't Karl Ferdinand Braun a true scientist not interested in the money side of it ...i suppose he's family missed out a good 100 years of royalties !

The electromagnetic spectrum has no theoretical limit at either end. If all the mass/energy in the Universe is considered a 'limit', then that would be the only real theoretical limit to the maximum frequency attainable.
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Harry Dalek
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