J Joe M New member Sep 17, 2009 #1 Wondering if anyone has any relatively hard to find, unknown questions in the 4 fields. I just want something I could look into to see why we don't know it. And do a thought experiment or two.
Wondering if anyone has any relatively hard to find, unknown questions in the 4 fields. I just want something I could look into to see why we don't know it. And do a thought experiment or two.
