Last October, following one of the brightest flashes of gamma rays ever observed in the sky, telescopes around the world captured a wealth of data from an event that is thought to herald the collapse of a massive star and the birth of a black hole.
But that fire hose of data demonstrated clearly that...
NASA and the Department of Energy (DOE) are working together to develop a science instrument that will survive the harsh and unforgiving environment of the lunar surface at night on the far side of the Moon to attempt first-of-its-kind measurements of the Dark Ages of the Universe. The instrument, named the Lunar Surface Electromagnetics Experiment – Night (...
Victoria Xu received her B.S. in Physics from UC Santa Barbara, and her Ph.D. in Physics from UC Berkeley. For her thesis, she worked with Professor Holger Müller on trapped cavity atom interferometers for precision measurements and fundamental physics. She then joined the MIT LIGO Laboratory as a Postdoctoral Associate, where she worked on commissioning the frequency-dependent squeezing upgrade for broadband quantum enhancement of the LIGO gravitational-wave detectors. In January 2025, Victoria returned to Berkeley as an Assistant Professor in Physics.
Frances Hellman received her BA in Physics from Dartmouth College in 1978, graduating summa cum laude and phi beta kappa with high honors in physics. She received her PhD in Applied Physics from Stanford University in 1985, studying what were then considered the high Tc superconductors (the A15's). After a 2 year postdoc in thin film magnetism at AT&T Bell Labs, she went to UCSD as an assistant professor in 1987, where she received tenure in 1994 and became a full professor in 2000. She joined the Physics Dept at UC Berkeley in Jan 2005, and became Chair of the Department in 2007. She...
The purple and white emissions at the top are referred to as "Steve," while the green emissions are called "picket fence." The rare phenomena, which are distinct from the typical aurora, often occur together and may be caused by similar conditions at the edge of space. The photo was taken looking south over Berg Lake toward Mt. Robson in the Canadian...
The Andromeda Galaxy, M31, looks much different in optical (left) versus ultraviolet wavelengths. UVEX will conduct an all-sky survey to find UV sources, searching in particular for hot binary stars in low-mass galaxies surrounding the Milky Way and for the signatures of exploding stars. Optical: Adam Block/NOAO/AURA/NSF; UV: GALEX/JPL/NASA...
Bernard Sadoulet, a graduate of Ecole Polytechnique (1963) and a “Docteur ès sciences” of Paris-Orsay University (1971), is by training an elementary particle physicist. As such, he had the chance of participating in two prestigious experiments which led to Nobel Prizes: the Mark I experiment at SLAC which discovered the J/ψ, the τ lepton and the charm, and UA1 at CERN which discovered the intermediate vector bosons W and Z. In 1984 he decided to shift his efforts towards particle astrophysics and cosmology. In 1985 he was appointed Professor of Physics at the University of California,...
Professor Emeritus, Co-Director, Max Planck Institute for Extraterrestrial Physics
Reinhard Genzel received his Ph.D. from the University of Bonn (FRG) in 1978. He came to Berkeley as a Miller Fellow in 1980 and joined the Physics Department faculty as Associate Professor in 1981. He left Berkeley in 1986 to become Director at the Max Planck Institute for Extraterrestrial Physics in Munich (FRG) where he is also Honorary Professor at the Ludwig-Maximilian University. In 1999 he came back to UCB as part-time Professor. Awards and Honors include the Otto Hahn Medal of the Max Planck Society (1979), Presidential Investigator Award (1983), Newton Lacy Pierce Prize of the...
Saul Perlmutter is a 2011 Nobel Laureate, sharing the prize in Physics for the discovery of the accelerating expansion of the Universe. He is a professor of physics at the University of California, Berkeley, where he holds the Franklin W. and Karen Weber Dabby Chair, and a senior scientist at Lawrence Berkeley National Laboratory. He is the leader of the international Supernova Cosmology Project, and director of the Berkeley Institute for Data Science and executive director of the Berkeley Center for Cosmological Physics. His undergraduate degree was from Harvard and his PhD from UC...
The universe is humming with gravitational radiation — a very low-frequency rumble that rhythmically stretches and compresses spacetime and the matter embedded in it.
That is the conclusion of several groups of researchers from around the world who are simultaneously publishing a slew of journal articles today (Wednesday, June 28) describing more than 15 years of observations of...
