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radioactivity

Posted inResearch Spotlights

Tracking Radioactive Cesium Released During Fukushima Disaster

by David Shultz 23 February 201621 February 2023

Scientists probe the Pacific to determine how far the damage from one of the largest nuclear meltdowns in history extends.

Posted inResearch Spotlights

New Insights into the Composition of Inner Earth

Kate Wheeling, freelance science writer by Kate Wheeling 2 October 201528 January 2022

Isotopic signatures in volcanic basalts show that Earth's interior is even less uniform than scientists previously thought.

Posted inResearch Spotlights

Aquifers Spew More Pollution into Oceans Than Rivers

by N. Akpan 31 March 201527 September 2022

A new model makes a direct estimate of contaminants in submarine groundwater discharge.

Posted inScience Updates

Exploring Radioisotopic Geochronology and Astrochronology

by S. R. Meyers, B. S. Singer and M. D. Schmitz 2 January 201527 January 2022

IsoAstro Geochronology Workshop: The Integration and Intercalibration of Radioisotopic and Astrochronologic Time Scales;
Madison, Wisconsin, 18–23 August 2014

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