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Scientists who moved from particle physics or astrophysics to medical physics sit down with Symmetry to talk about life, science and career changes.

From Gizmodo, Nov. 6, 2019: Scientists analyzing data from a defunct satellite say we should all consider that our universe might be round, rather than flat. The consequences, they explain in a new paper, could be crisis-inducing. Fermilab scientist Dan Hooper weighs in on this tension in cosmology.

When the Large Synoptic Survey Telescope high in the Chilean Andes becomes fully operational in 2022, its 3.2-gigapixel camera will collect the same amount of data — every night. And it will do so over and over again for ten years. The sky survey will collect so much data that data scientists needed to figure out new ways for astronomers to access it.

From University of Virginia, Nov. 4, 2019: University of Virginia physicists are building major components for one of the largest and most complex physics experiments ever conducted in the United States: a $271 million particle physics project at Fermilab called the Muon-to-electron Conversion Experiment, or Mu2e.

From CERN, Nov. 6, 2019: The CERN Council has selected Fabiola Gianotti as the organization’s next director-general, her second term of office. The appointment will be formalized at the December session of the Council, and Gianotti’s new five-year term of office will begin on Jan. 1, 2021. This is the first time in CERN’s history that a director-general has been appointed for a full second term.

From In the Moment, Oct. 31, 2019: In this 42-minute podcast, Fermilab scientist Dan Hooper talks about particles, relativity and the origins of our universe, outlining our growing understanding of the conditions in which our universe began, highlighting what we know about the first few seconds after the Big Bang and how several astronomers and mathematicians throughout history helped us determine that the universe was expanding.

From C2ST TV, Oct. 21, 2019: On Sept. 25, the Chicago Council on Science and Technology hosted a celebration of the life of Fermilab’s second director, Leon Lederman. Fermilab leadership and scientists gave presentations and participated in a panel on Lederman’s sweeping contributions to science and science education. The event is now available on C2ST’s YouTube channel.

Test beams generally sit to the side of full-on accelerators, sipping beam and passing it to the reconfigurable spaces housing temporary experiments. Scientists bring pieces of their detectors — sensors, chips, electronics or other material — and blast them with the well-understood beam to see if things work how they expect, and if their software performs as expected. Before a detector component can head to its forever home, it has to pass the test.

From Physics World, Nov. 1, 2019: Many science journalists will be familiar with the work of Reidar Hahn, who is retiring after 32 years as Fermilab’s staff photographer. On Nov. 6, Fermilab’s art gallery is putting on a show of Hahn’s personal work called Collections, which will run until Jan. 3, 2020.

From Descoperă.ro, Oct. 31, 2019: Deep Underground Neutrino Experiment a fost conceput pentru a înţelege mai bine neutrino şi degradarea protonilor. Într-un studiu recent, o echipă de cercetători de la Universitatea Ohio explică faptul că DUNE ar putea să îi ajute pe cercetători să realizeze o serie de descoperiri fundamentale legate de neutrinii solari, notează Phys.