Physics and Science Policy Implications of Reduction of the U.S. Nuclear Weapons Arsenal

Maintaining the readiness U.S. nuclear weapons stockpile is a fundamental pillar of American defense policy. The biggest issue facing the national laboratories that are charged with this mission is replenishing the highly skilled and specialized manpower that is necessary for this task. This lecture presents both physics and science policy questions that must be answered. It also presents employment opportunities for young scientists and engineers.

A Mineral Dressing Study of the U.S. Grant Ore

This investigation concerns the development of a satis­factory method or extracting or concentrating gold and silver from the ores of the U. S. Grant Mine. The choice between applying an extractive process and one by which the valuable mineral constituents are concentrated depends on more than one factor.