Beyoncé was among the speakers for Barack and Michelle Obama’s YouTube “Dear Class of 2020” virtual graduation ceremony today. During her commencement address, she discussed the protests surrounding the killings of George Floyd, Breonna Taylor, and Ahmaud Arbery. Watch her entire speech below. “Thank you for using your collective voice and letting the worlds know
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ISOLDE’s CRIS: the Collinear Resonance Ionization Spectroscopy on ISOLDE at CERN. (Courtesy: Maximilien Brice/CERN) The first spectroscopic study of radium monofluoride suggests that the radioactive molecule could be used to perform high precision tests of the Standard Model of particle physics. The study was done by an international team of physicists working in the ISOLDE
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