Supernovae from the Sloan Digital Sky Survey

Part of the images of all the supernovae from the 2005-2007 observing campaigns of the Sloan Digital Sky Survey.


Sudbury Neutrino Observatory

The Sudbury Neutrino Observatory (SNO) is a second generation dedicated solar neutrino experiment which has extended the results of the Penn group with the Kamiokande II detector by measuring three reactions of solar neutrinos to fully resolve the solar neutrino problem.


Vector Bundles on Calabi-Yau Manifolds

Supersymmetric vacua of the heterotic string and M-theory are explored through the study of complex algebraic geometry.  The figure is from a recent paper by Prof. Burt Ovrut and collaborators on the Kahler cone substructure associated with the SU(2) bundle for different Kahler moduli.

Jamming and the Glass Transition

Professor Andrea Liu's group studies the theory of jamming - the phenomenon wherein a system that normally flows much like a liquid (as with foams) become solid-like when subjected to shear stress.


Large Synoptic Survey Telescope Site

A rendering of the LSST summit facility.  Nearby is Calypso, a small telescope adjacent to the LSST 8-meter telescope.  Calypso will monitor the atmosphere.