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Articles on Isotopes

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The ruins of the Temple of Victory in Himera, which was constructed to commemorate the first battle in 480 B.C. Katherine Reinberger

Teeth of fallen soldiers hold evidence that foreigners fought alongside ancient Greeks, challenging millennia of military history

Are the descriptions of war passed down by ancient historians accurate? A site in Sicily provided a rare chance to fact-check stories told about two battles from more than 2,400 years ago.
Through the looking glass: nuclear medicine gives us a unique perspective. Myohan

Supply of medical isotopes has dangerously decayed

Technetium-99m is the world’s most commonly used medical isotope, used for over 30 million medical diagnostic procedures annually. But recent years have seen severe worldwide shortages and price spikes…
Some of the isotopes we find here on Earth were created in supernova explosions like this one. NASA

Explainer: what is an isotope?

If you’ve ever studied a periodic table of the elements (see below), you’re probably already aware that this table reveals a great deal about the chemical properties of the atoms that make up our world…

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