George’s Random Astronomical Object #136: Barium

The 365 Days of Astronomy

George’s Random Astronomical Object presents HD 11397. This Sun-like star might seem ordinary, but it actually contains abnormally large amounts of heavy elements, most notably barium, that it could not have formed itself.

Brief biography: Dr. George Bendo is an astronomer who specializes in studying interstellar dust and star formation in nearby galaxies. He currently works at the Jodrell Bank Centre for Astrophysics at the University of Manchester, and his primary role is to support other astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA). He has been creating biweekly episodes of George’s Random Astronomical Object since 2019.

Podcast link: https://www.randomastronomicalobject.com/

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