资讯

Physicists propose that high-energy photon jets from collapsing stars may be secret factories of heavy elements like plutonium, challenging traditional theories and possibly explaining strange cosmic ...
An alternative periodic table of elements focusing on highly charged ions reveals new science that could support the quest ...
Understanding the origin of heavy elements on the periodic table is one of the most challenging open problems in all of ...
Gough’s blowtorch theory and the evolutionary cosmology is, he suggested, “more exciting and attractive right now than the ...
Another group, the rare earth elements, are the lanthanide series on the periodic table, and they're used to make powerful ...
As global trade tensions intensify, the increasing demand for elements from the lesser known corners of the periodic table is making them an increasingly important piece on the new geopolitical chess ...
Gold is on a historic run, fueled by uncertainty and buying by central banks and individuals. How it fits in a portfolio.
On the heels of massive US tariffs, China’s recent export curbs on 7 rare earth elements expose a key US vulnerability: ...
China's halt on rare earth metal exports, including Dysprosium and Neodymium crucial for technologies like EVs and missiles, has sparked global concern. This move, amidst US-China tariff tensions, ...
Virtual-PeriodicTable is an open-source project designed to provide a customizable and interactive periodic table. Unlike many existing solutions, this project emphasizes simplicity and accessibility, ...
In the United States, philosopher Henry David Thoreau read the Gita, while essayist and poet Ralph Waldo Emerson found an alternative to European metaphysics in Indian philosophy. Even early chemists ...
The periodic table of elements—also known as Mendeleev’s table—was developed in 1869 by Russian chemist Dmitri Mendeleev. It organizes all known chemical elements by their atomic number ...