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A scientific team led by Facility for Rare Isotope Beams, or FRIB, has identified the origin of a mysterious excess of low-energy gamma rays emitted by the nucleus zinc-70. They found that the excess is caused by magnetic transitions within the nucleus. The study, "Magnetic Chara

Shipping routes opened by climate change mean more industrial pollutants in the airThe gradual reduction in Arctic ice has started to open up new shipping routes, with marine traffic increasing by about 40% over the past 12 years. All these ships leave trails of pollutants in the

Using the James Webb Space Telescope (JWST), astronomers have gotten a glimpse at the mechanisms that supermassive black holes use to feed themselves.

According to one researcher, this observation "promises new insights into the evolution of the early universe." O recorte ajuda a contextualizar a pauta dentro de Lifestyle.

In a single experiment, physicists have measured the "excess" emission of high-energy gamma rays from more than a dozen heavy, unstable atomic nuclei. Mapping the gamma-ray emissions of so many isotopes produced in nuclear fission marks an important step toward a better understan

Brown University chemists have provided direct evidence that upends the textbook explanation of how triple chemical bonds work in heavy elements. In a study published in Science, the researchers show evidence that when atomic nuclei are sufficiently heavy, the principles describe

Método EV-SELEX melhora a seleção de aptâmeros que se ligam a receptores GPCR, um dos alvos mais importantes da farmacologia. A abordagem pode encurtar etapas e aumentar a precisão no desenvolvimento de novos medicamentos.