The first method of counting atomic particles was by “scintillations.” Using a microscope, early atomic physicists counted the tiny flashes of light that are made by particles from radium as they hit ...

The dilution is in relation to the effect of the Company's embedded annual Subscription Right. Shareholders should note that the dilution refers to the NAV per share dilution, not to the dilution of ...

Radioactive mineral exploration in the Colorado Plateau, including Northern Arizona, began 100 years after German chemist Martin Klaproth discovered uranium oxide UO2 in 1789. Before 1905, the world ...

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 ...

Registration for the second ARC Raiders Expedition begins on 21 February 2026. You'll have a few days to submit your Raider for the expedition before they set out, and you'll go through the reset ...