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P3D Re: Balloons - Flying Cameras

  • From: john bercovitz <bercov@xxxxxxxxxxx>
  • Subject: P3D Re: Balloons - Flying Cameras
  • Date: Mon, 22 Dec 1997 20:57:47 -0800
John R writes:

> Actually, helium is alpha radiation, with a couple of electrons added.
> The earth produces it all the time - kind of strange for an atomic element
> to be produced by a planet.

You might want to compare the price of extracting helium from this
source with the cost of extracting it from the conventional source 
(methane gas from certain gas fields).

John B

Hydrogen - it was good enough for the Hindenberg and it's good enough for me.


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