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Old September 2nd 07, 01:51 AM posted to sci.electronics.basics,rec.radio.shortwave,rec.radio.amateur.antenna
Al in Dallas Al in Dallas is offline
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First recorded activity by RadioBanter: Sep 2007
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Default What is the highest radio frequency used for astronomy? Is it 3,438 GHz?

On Thu, 30 Aug 2007 18:24:40 -0700, John Smith
wrote:

Dave Platt wrote:

...
I do know that there have been some very interesting experiments with
nanotechnology, over the past couple of years, in which tiny carbon
nanotubes have been used as optical-frequency antennas.

http://www.nanowerk.com/spotlight/spotid=1442.php has a brief writeup
on one such.


Let's hope, super cheap, super efficient solar panels would be great!
Bye, bye power company ...


I think you need to consider how many watts of sunlight fall on an
acre.

--
Al in St. Lou