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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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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. I'll also note that granite is radioactive yet we build buildings with it without concern. -- Why isn't there an Ozone Hole at the NORTH Pole? |
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