IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Background on “Cutie Pie” type ...

An inscription on the top of this radiation meter, under the handle arch, reads "Hanford Zeuto / Han-ford Works / Model H-4-800 / Keleket Model K-340." Another reads "U.S. Govt. Property / NU-number / ...

Alpha particles are also known as alpha radiation. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Alongside beta particles, gamma rays, and ...

Radiation is energy that moves from one place to another in a form that can be described as waves or particles. We are exposed to radiation in our everyday life. Some of the most familiar sources of ...