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News Archive - Physical Sciences

SPOILER ALERT: Computer Simulations Provide Preview of Next Week’s Eclipse

August 17, 2017

On August 21, 2017, a total eclipse of the Sun will be visible across the U.S. Using massive supercomputers, including Comet at the San Diego Supercomputer Center (SDSC) at the University of California San Diego, researchers from Predictive Science Inc. (PSI) in San Diego completed a series highly-detailed solar simulations timed to the moment of the eclipse.

Prestigious Rankings Name UC San Diego 15th Best University in the World

August 15, 2017

The University of California San Diego has been ranked the 15th best university in the world by the 2017 Academic Ranking of World Universities (ARWU). UC San Diego was also named the world’s third best public college. The campus was named the world’s fourth best public college and nationally, UC San Diego was recognized as the country’s 13th best university.

Primordial Black Holes May Have Helped to Forge Heavy Elements

August 4, 2017

Astronomers like to say we are the byproducts of stars, stellar furnaces that long ago fused hydrogen and helium into the elements needed for life through the process of stellar nucleosynthesis.

UC San Diego Names Elizabeth H. Simmons New Executive Vice Chancellor for Academic Affairs

August 3, 2017

Physicist Elizabeth H. Simmons has been appointed executive vice chancellor for Academic Affairs at the University of California San Diego effective September 18, 2017. Her selection follows an extensive international search.

SDSC’s Comet is a Key Resource in New Global Dark Matter Experiment

June 20, 2017

The petascale Comet supercomputer at the San Diego Supercomputer Center (SDSC) on the UC San Diego campus has emerged as a key resource in the Xenon Collaboration, considered to be the most advanced dark matter research quest to-date, with a group of international researchers recently announcing promising results after only one month of operation with a new detector.

UC San Diego VC Partner Osage Invests in Antiva

May 18, 2017

Antiva Biosciences, a spinout of UC San Diego, closed a $22M Series C financing in March. Antiva is a clinical stage biopharmaceutical company developing novel, localized therapeutics for the treatment of diseases caused by Human Papilloma Virus (HPV) infection. Osage University Partners, a venture capital firm partnered with UC San Diego that invests exclusively in startups that are commercializing university research, invested in this round.

UC San Diego Chemists Create the Ultimate Natural Sunscreen

May 17, 2017

Chemists, materials scientists and nanoengineers at UC San Diego have created what may be the ultimate natural sunscreen. In a paper published in the American Chemical Society journal ACS Central Science, they report the development of nanoparticles that mimic the behavior of natural melanosomes, melanin-producing cell structures that protect our skin, eyes and other tissues from the harmful effects of ultraviolet radiation.

Biological Activity Found to Affect Aerosols Produced from Sea Spray

May 11, 2017

Chemists have discovered that tiny particulate matter called aerosols lofted into the atmosphere by sea spray and the bursting of bubbles at the ocean’s surface are chemically altered by the presence of biological activity.

SDSC’s Comet Helps Replicate Brain Circuitry to Direct a Realistic Prosthetic Arm

May 11, 2017

By applying a novel computer algorithm to mimic how the brain learns, a team of researchers – with the aid of the Comet supercomputer based at the San Diego Supercomputer Center (SDSC) at UC San Diego – has identified and replicated neural circuitry that resembles the way an unimpaired brain controls limb movement.

Nearby Brown Dwarf Appears to be a Free-Floating ‘Planet’

May 9, 2017

An international team of astronomers that included astrophysicists at UC San Diego has discovered that one of the closest brown dwarfs to our Sun has the same mass as a giant planet. However, because the object isn’t orbiting a star, the discovery challenges the very definition of a planet.
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