The Institute for Gravitation and the Cosmos is a multidisciplinary institute of Penn State researchers dedicated to the study of the most fundamental structure and constituents of the Universe.

News and Events

• Radu Roiban is one of only three Outstanding Young Investigators selected by the Department of Energy in theoretical physics this year. The purpose of these prestigious awards is to support the development of individual research programs in outstanding scientists early in their careers.
• The Center for Fundamental Theory will hold two workshops in May. The Topical Workshop on Cosmology: Interplay between Theory and Observation will be held May 1-3, 2008 and the Topical Workshop on Black Holes in Fundamental Physics, May 8-10, 2008. Each of them will be devoted to carefully selected forefront issues in the field to foster a dialog between leading approaches to these problems. Because ample time will be set aside for discussions, these focused sessions have the potential to bring about genuine advances through interchange of ideas across sub-disciplines.
• The Center for Gravitational Wave Physics will hold a Science Exhibition and Reception on Friday, April 28, 2008 from 3:30-5:30 p.m. in the Life Sciences/Chemistry Building overpass. The Exhibition will highlight the scientific achievements of the Center's students and post doctoral scholars. Center members will be on hand with poster exhibits of their work; refreshments will be served.
• Dr. Pablo Laguna is one of four international members elected to the Mexican Academy of Sciences in 2007. The Academia Mexicana de Ciencias is the Mexican equivalent of the U.S. National Academy of Sciences. The Academia Mexicana de Ciencias, founded in 1959, is an organization of the most distinguished scientists working in diverse institutions in Mexico, as well as Corresponding Members in other countries who are prominent in their disciplines and who have contributed in various ways to the development of research in Mexico. A ceremony to celebrate the occasion is planned for March 2008 at Dr. Laguna's alma mater, the Universidad Autonoma Metropolitana - Iztapalapa in Mexico City.
• Research on rogue black holes conducted by Dr. Kelly-Holley-Bockelmann, Dr. Deirdre Shoemaker and Nicolas Yunes was featured at the January 2008 American Astronomical Society Meeting. This research was also the subject of special coverage by National Geographic, Science, MSNBC and news services in Europe and Asia. Galaxy May Hold Hundreds of Rogue Black Holes
• Stephon Alexander and Martin Bojowald were named recipients of the Faculty Early Career Development award by the National Science Foundation. each of them will receive a five-year, $400,000 grant from the NSF. This CAREER program recognizes and supports the early career-development activities of scholars who are likely to become the academic leaders of the 21st century. Recipients are chosen on the basis of creative career development plans that integrate research and education within the context of their university's mission.
• Paul Sommers was elected Fellow of the APS for his significant contributions to experimental cosmic ray physics, for his major part in designing and building the Pierre Auger Cosmic Ray Observatory, and his leadership role in using it to obtain novel and important insights into the nature and properties of the highest energy cosmic rays.
• Abhay Ashtekar was elected Fellow of the American Association for the Advancement of Science. The Certificate and Rosette acknowledging this honor was presented during the annual AAAS meeting in Boston.
• Nicolas Yunes, a graduate student in the Department of Physics, received the Penn State Alumni Association Dissertation Award. The awards "is considered to be among the most prestigious available to Penn State graduate students and recognizes outstanding achievement in scholarship and professional accomplishment."

Swift Discovery

An article recently published in Nature (vol 436, p. 985, 2005 Aug. 18) by a consortium including Peter Meszaros and colleagues from Penn State and several international institutions reports on a new result on cosmic gamma-ray bursts. This was obtained with the Swift scientific satellite, which is operated from Penn State. It shows that, following the prompt gamma-ray emission, the burst luminosity suffers a previously unsuspected, very steep decline, visible in the X-ray afterglow, which after an hour or so changes to a more gradual decline lasting for days.

More about the Swift Discovery.

View All Research Highlights