This illustrated document from the AMERICAN EXPERIENCE Web site examines the "zones of destruction" caused by nuclear weapons.

Nuclear medicine offers a look into the body that x-rays can't show. The nuclear medicine technologist is responsible for admininistering the the various tests that are afforded by nuclear medicine. The technologist can also be the one...

This article from Khan Academy provides information about radioactive decay. This information is intended for the Class 12 Physics Course (India).

Interesting information including: average annual dosage, radioactivity in space, in the human body, and in the oceans.

A visual representation and explanation of what happens during nuclear fission.

Learn what radioactive isotopes are and the different ways that they are used in medicine.

Information about the radioactive element, Uranium, atomic number 92. Describes its history, physical and atomic properties, how abundant it is on the Earth, and permissible exposure limits. Also discusses sources, uses, isotopes,...

Describes the characteristics of carbon and what an isotope is. Presents a chart of carbon isotopes listing nuclide symbol, atomic weight, half-life, and nuclear spin, as well as a second chart listing radioactive carbon isotopes....