Understanding the origin of heavy elements on the periodic table is one of the most challenging open problems in all of ...

Based on accepted cosmological models, hydrogen and helium were the only elements in the earl. These coalesced to form the ...

Physicists propose that high-energy photon jets from collapsing stars may be secret factories of heavy elements like ...

Heavy actinides—elements at the bottom of the periodic table, after plutonium—are radioactive ... using far fewer of the precious research isotopes produced by the Department of Energy.

When the first periodic table was formulated by Mendeleev ... We know this because even the longest-lived isotope of the element has a half-life that is too short in comparison with the age ...

Heavy actinides - elements at the bottom of the periodic table, after plutonium - are radioactive, rare and chemically ...

A new study reconstructing the Arabian Peninsula’s ancient past adds clues to how early humans left the African continent.

Bulls N’ Bears Big Hits singles out Patriot Battery Metals’ caesium hits in Quebec that include a huge grade of 26.61% ...

The origin of the elements that follow iron in the periodic table is one of the biggest mysteries in nuclear ... One scenario involves radioactive isotopes (that is, those with a few more neutrons ...

The periodic table comprises a wide variety of elements ... This radioactive metal is also used for power generation and to produce isotopes for medical and industrial purposes. Uranium fuel undergoes ...