Tag: Atom Trap Trace Analysis
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Radiokrypton dating plumbs mysteries of water aquifers
Argonne physicist Peter Mueller and his colleagues are selectively capturing and counting rare isotopes of krypton to determine the age of ice and groundwater. Credit: Argonne National Laboratory We tap it, pump it and draw it from below the surface of every imaginable landscape, from desert to well-manicured suburban yard. It is the one essential…
