In article ,
Dave Hinz wrote:
On Wed, 20 Apr 2005 14:41:36 -0700, Bob May wrote:
What is depleted uranium depleted of?
I've always thought that this stuff is the byproducet of the nuke bomb
industry where the valuable U-235 is removed from the not valuable U-238
which isn't radioactive.

U-238 is radioactive, it has a half-life of 4.5 billion years.

I'll also note that granite is radioactive yet we build buildings with it
without concern.

It's detectable, but that doesn't mean that it's a problem. A chunk of
granite is less interesting to a Geiger counter than a smoke detector is.



Or flying at 30,000 ft, I believe.

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a d y k e s @ p a n i x . c o m

Don't blame me. I voted for Gore.