From a total solar eclipse that captivated our continent to record temperatures that scorched the planet, these were the ...

However, there's supporting evidence for that theory: granules of an uncommon isotope of iron ... in graphs known as Hertzsprung-Russell diagrams, which show that most observed stars conform ...

The stable isotope values of Mutton’s fur suggested ... Called a time-calibrated phylogenetic tree, it creates a diagram of the evolution of Mutton’s maternal lineage. Based on the tree ...

The diagrams illustrating the aetinium and uranium ... of both substances it would be impossible to differentiate them. ISOTOPES. Soddy first drew attention to this and similar cases of ...

The isotope ratios of 238 Pu/ 239+240 Pu, so far unprecedented in the literature, have been for the first time observed in the cryoconite of the Exploradores Glacier in Patagonia. Researchers ...

New Strontium Isotope Map of Sub-Saharan Africa Is a Powerful Tool for Archaeology, Forensics, and Wildlife Conservation Jan. 6, 2025 — A team of researchers has mapped predicted bioavailable ...

These developments underscore ASP Isotopes' efforts to diversify the global supply of critical isotopes, currently dominated by Russian state-owned entities. With a focus on healthcare ...

Here’s how it works. The world's first nuclear-powered battery, which uses a radioactive isotope embedded in a diamond, could power small devices for thousands of years, scientists say.

Uranium always has 92 protons. But the number of neutrons varies. Hence, uranium involves “isotopes.” (An isotope is an element with a set number of protons, but a variable number of neutrons.) ...