In physics terms, radiation is simply energy on the move, carried by waves like sunlight or particles like those released by ...

In the early part of the last century, young women in Illinois were hired to paint watch and clock dials with a special ...

But as Radium Dial appealed the court’s decision, and the legal battle continued, Catherine did not despair — she persevered in faith. In the end, Catherine did not get her miracle.

An expert discusses how radiopharmaceuticals such as radium-223 offer a valuable different mechanism of action in treating advanced prostate cancer, requiring careful patient selection, safety ...

The story of radium mirrors that of radiation itself – a double-edged sword, with great benefits that always needs to be balanced against the potential for massive harm.

The only stable isotope of radium is radium-226, which has a half-life of 1,600 years. For as long as it lasts, any sample of radium will emit alpha particles in all directions. Normally, alpha ...

A certain thickness of lead that will reduce the quantity of radiation to half its initial value is called the half-value layer 6; it is 0.47 inches (1.2 cm.) for radium and 0.55 inches (1.4 cm ...

This seems to point to the production of a considerable secondary radiation by the rays in their passage through air. Nature - Secondary Radiation produced by Radium Rays Skip to main content ...