Carbon-14 Used to date once-living materials. Every living organism contains the radioisotope carbon-14. Carbon-14 is formed when neutrons from cosmic radiation collide with nitrogen atoms in our ...

and analysed for other important tracers of anthropogenic activity such as halocarbons and radioisotopes (for example, carbon-14). Measurements of carbon-14 are too cumbersome and costly to make ...

Researchers grew algae in a glass container exposed to bright light. They added carbon dioxide labeled with the radioisotope carbon-14 and let the algae take up some of the carbon dioxide. They then ...

Instead, Black looks at the decay of radioactive isotopes. Carbon dating has long been used by archaeologists looking at bones that are centuries old, but is little use for younger bones.

Louis. That presentation marked the beginning of the peacetime uses of atomic energy. In the first year of production, Clinton made more than a thousand shipments of radioisotopes, mostly of ...

Peacher mentioned that the first radioisotope shipment of carbon-14 produced at ORNL for medical purposes was given in 1946 at the Graphite Reactor by research director and future Nobelist Eugene ...

Radioisotope power systems that convert heat ... innovative nuclear technologies that provide safe, reliable and carbon-free power. Our relationship with Zeno Power aligns with our vision to ...

In the new project, the team developed a battery made of carbon-14 radioactive isotopes embedded in manufactured diamonds. The researchers chose carbon-14 as the source material because it emits ...

A research reactor core irradiating a target for medical radioisotope production at Reed College in the United States of America. (Photo: D. McCullough/Flickr) The efficient production of medical ...