In ancient Greek mythology, the Titan Prometheus was bound to a rock as punishment for stealing fire from the gods and giving it to humans. The rare radioactive element promethium was named after him ...
Conceptual art showing the rare earth element promethium in a vial surrounded by an organic ligand. Scientists have discovered hidden features of promethium, opening a pathway for research on other ...
Chemists achieve synthetic feat with radioactive promethium for the first time. “It’s a tour de force,” says Polly Arnold, a chemist at Lawrence Berkeley National Laboratory in Berkeley, California, ...
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Although the Periodic Table of Elements is an impressive achievement of human understanding, scientists ...
Scientists have revealed key properties of radioactive promethium, a rare earth element with poorly understood applications, using a groundbreaking new method. When you purchase through links on our ...
Experimental first Conceptual art showing the rare-earth element promethium in a vial surrounded by an organic ligand. (Courtesy: Jacquelyn DeMink, art; Thomas Dyke, photography; ORNL, US Dept. of ...
Oak Ridge National Laboratory has an intriguing relationship with promethium-147. First known as element 61 in the periodic table, it was declared “missing” in 1913 based on measurements by a ...
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