How Can We Keep Terrorists from Acquiring Nuclear Materials and Nuclear

question 24

Short Answer

How can we keep terrorists from acquiring nuclear materials and nuclear weapons?

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Definitions:

Field Diameter

The width of the viewable area when looking through a microscope.

Increasing Magnification

The process of enlarging the appearance of an object through an optical device, such as a microscope or telescope.

Oil-immersion Lens

A microscope lens that uses oil immersion to increase resolution by minimizing refraction.

Field Diameter

The visible area observed through the microscope lens; its size depends on the magnification power.