[amsat-bb] Re: YouTube on satellite power management

[Andrew Rich]

Haven't they perfected perpetual motion yet ?


----- Original Message ----- 
From: "Alan P. Biddle" <APBIDDLE at UNITED.NET>
To: "AMSAT-BB" <amsat-bb at amsat.org>
Sent: Thursday, November 05, 2009 10:40 PM
Subject: [amsat-bb] YouTube on satellite power management


> There is a very interesting video on management of a satellite so as not 
> to
> waste energy transmitting "to whales and penguins."  Not new, but a good
> discussion of the concept and implementation.
>
> http://www.southgatearc.org/news/november2009/satellite_power_saving.htm
>
>
> Alan
> WA4SCA
>
>
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