Scientists discover the secret behind the stability of carbon isotopes
A magic number is a number of protons or neutrons in the nucleus of an atom that results in much greater stability than that of nuclei with other numbers of protons or neutrons.
A magic number is a number of protons or neutrons in the nucleus of an atom that results in much greater stability than that of nuclei with other numbers of protons or neutrons.
General Physics
May 2, 2018
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11
By measuring the emission spectrum of the extreme ultraviolet wavelength range, researchers at the National Institute for Fusion Science and Koike of Sophia University have discovered a new spectral line that has not been ...
Plasma Physics
Aug 1, 2016
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36
Rare earth elements are metals used in technologies from wind turbines and magnetic resonance imaging agents to industrial catalysts and high-definition televisions. Most are lanthanides, elements with atomic number from ...
Materials Science
Mar 29, 2016
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5
August 10, 1915. The Gallipoli sun beats down on the back of a Turkish sharpshooter. He is patient and used to the discomfort. He wipes the sweat from his eyes and peers back down the sight of his rifle, sweeping back and ...
General Physics
Aug 11, 2015
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79
Even though nearly 80 years have passed since the discovery of Technetium, the first "synthetic" element, the periodic table of elements remains a work in progress.
General Physics
Sep 12, 2013
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1
Lead sulfide (PbS) forms when an equal number of lead and sulfur atoms exchange electrons and bond together in cubic crystals. Now scientists have determined that a structure comprising 32 lead-sulfur pairs is the smallest ...
Condensed Matter
Jan 17, 2012
2
0