[rescue] Oh no! This poor Origin server.....

[Dave McGuire]

On Apr 2, 2004, at 8:20 PM, Charles Shannon Hendrix wrote:
>>   Well...think of it in the context of the geomagnetic field.  Any
>> ferrous metals within a magnetic field will distort that 
>> field...which,
>> when viewed from the perspective of a single point in space, will be
>> apparent as variations in the intensity of the field.
>>
>>   So...use it as a hypersensitive metal detector.  Not to find watches
>> on the beach, but to find coins under a thousand feet of water.
>
> There is so much metal all over the place though... how do you
> see through the noise?

   There's not THAT much metal on the ocean floor.  They're actually 
quite effective in that environment.

         -Dave

--
Dave McGuire          "PC users only know two 'solutions'...
Cape Coral, FL          reboot and upgrade."    -Jonathan Patschke