Search For "radioactive isotope"
Exploding stars may have caused mass extinction on Earth
Updated : 5 years, 6 months ago IST
Washington D.C. [USA], August 20 (ANI): Killer cosmic rays from nearby supernovae could be the culprit behind at least one mass extinction event, researchers said, and finding certain radioactive isotopes in Earth's rock record could confirm this scenario.
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Astronomers research on radioactive aluminum in solar systems unlocks form
Updated : 5 years, 7 months ago IST
Texas [USA], July 28 (ANI): An international team of astronomers has proposed a new method for the formation of aluminum-26, a radioactive isotope of the chemical element aluminum, in star systems that are forming planets.
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