Prominent Female Mathematician to Deliver van Winter Memorial Lecture

Ingrid Daubechies, the first female full professor of mathematics at Princeton and first woman president of the International Mathematical Union, will deliver the 2015 van Winter Memorial Lecture

A&S Hall of Fame 2014 - Dr. Keith B. MacAdam

Keith B. MacAdam was born in Rochester, N.Y., attended Swarthmore College and earned a doctorate in Physics in 1971. After research at University of Stirling in Scotland, Yale University, and the University of Arizona, he came to UK as an Assistant Professor in 1977. He built a campus-based research program in experimental atomic-molecular-optical (AMO) physics with students and post-docs, supported by the National Science Foundation and the Research Corporation. He was appointed Professor of Physics in 1986 and was a University Research Professor in 1990-91.

MacAdam’s research in crossed-beam collisions between charged particles and laser-excited atoms in highly excited “Rydberg” states was widely recognized in the international AMO physics community. He was elected a Fellow of the American Physical Society in 1987. Research in Aarhus, Denmark, Boulder, Colo., and Stockholm, Sweden, extended his international connections.

At UK MacAdam was active in all aspects of teaching, research and service. He taught with success at levels from first-year to graduate, and he introduced and continues to teach a non-majors’ physics course “How Things Work.” He served as Chair of the Department of Physics & Astronomy (1997-2001), on the College Executive Committee (Chair, 2007-08) and on many campus-wide committees. MacAdam was honored by the naming of the UK MacAdam Student Observatory, which opened in 2008 to serve the campus and community.



Chellgren Center Names 37 New Fellows: 20 in A&S

The Chellgren Fellows Program is for students with exceptional academic potential and aspirations, who are eager to participate in a special learning community designed to cultivate extraordinary achievement.

Skype with an Astronaut at A&S Sneak Peek

Catch a sneak peek of the amazing opportunities with the College of Arts & Sciences!

Dr. Ravat's Exploring the Solar System class had the privilege of doing a Skype interview with NASA Astronaut Dr. Drew Feustel. The Mission Specialist veteran detailed his drive to become an astronaut, his experiences in Space, and how NASA research connects to life on Earth.

Watch the full video here!

Skype with Astronaut Andrew Feustel

Dr. Ravat's AST/EES 310 class had the opportunity to speak with Dr. Andrew Feustel, NASA Astronaut and Mission Specialist for STS-125 and STS-134, on April 2nd, 2013. During this fascinating hour-long conversation, Dr. Feustel described what it is like to go into space, the importance of the scientific advances enabled by NASA, and recounted his experiences on the International Space Station and on the last human service mission to the Hubble Space Telescope.

Colloquium: Viscosity and Black Hole Physics

Dam Thanh Son, of University of Chicago, explores the theorist's relationship between viscosity and the physics of black holes.

Colloquium: Viscosity, Quark Gluon Plasma, and String Theory

Viscosity, quark gluon plasma, and string theory

Viscosity is a very old concept which was introduced to physics by Navier in the 19th century. However, in strongly coupled systems, viscosity is difficult to compute from first principle. In this talk I will describe some recent surprising developments in string theory which allow one to compute the viscosity for a class of strongly interacting quantum fluids not too dissimilar to the quark gluon plasma. I will describe efforts to measure the viscosity and other physical properties of the quark gluon plasma created in relativistic heavy ion collisions.

Cosmic Linear Accelerators: Extreme Reconnection and other Surprises from the Crab Nebula

The unexpected discovery of gamma-ray flares from the Crab Nebula may have surprising implications for plasma astrophysics. Standard particle acceleration mechanisms cannot account for the energies of the flaring photons. Instead, these observations point toward an acceleration process involving rapid destruction of magnetic field through reconnection. I will discuss the extreme particle acceleration process that may lead to the flares, and the likely role of current-driven instabilities in triggering reconnection in the Crab and elsewhere.

Colloquium: Glimpsing Color in the World of Black and White

Glimpsing color in a world of black and white

Protons, neutrons and all the many other strongly interacting subnuclear particles, known as hadrons, are made of quarks and gluons. These fundamental constituents are held together by a color force described by quantum chromodynamics (QCD). A detailed understanding of how the strong coupling regime of QCD, which is responsible for confinement and dynamical chiral symmetry breaking, determines the spectrum and structure of hadrons will be outlined. Such studies, both experimental and theoretical, color in the picture of strong dynamics. What we know now and the glimpses to come from accelerator facilities like that at Jefferson Lab will be described.


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