Mosey
Well-Known Member
In today's paper:
..."physicists have made their own purified form of copper underground-some of the purist on the planet-and built an underground machine shop to make parts with the copper."
This is 1 mile below ground in an abandoned gold mine in South Dakota. They are looking for light rays emitted by dark matter.
What are you working on?
..."physicists have made their own purified form of copper underground-some of the purist on the planet-and built an underground machine shop to make parts with the copper."
This is 1 mile below ground in an abandoned gold mine in South Dakota. They are looking for light rays emitted by dark matter.
What are you working on?
