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First Results from Penn's Balloon-Borne Telescope BLAST: Extragalactic Survey Reveals Half the Universe's Starlight
PHILADELPHIA –- After two years spent analyzing data from BLAST, the Balloon-borne Large-Aperture Sub-millimeter Telescope, physicists are releasing the first results.The study, published in the current issue of Nature, reveals that the Far Infrared Background, or FIRB, originates from individual galaxies some 7 to 10 billion light years away.
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GreenFest
WHAT: GreenFest is a once-a-semester event hosted by the Penn Environment Group (PEG) open to all students, faculty and staff. The event highlights environmentally friendly activities and organizations on campus and in the city.
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Stage craft
Photo credit: Candace diCarlo (top) A scene from Beth Henley’s play, "Crimes of the Heart," (bottom) directed by Rose Malague.
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Tracing the history of cleanliness
Each day in homes around the world a familiar morning ritual plays out. We wake, bathe, groom and beautify ourselves. Rarely do we pause to consider why.
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Why is the Levy Park flag at half-staff?
Dear Benny: What are the criteria for flying the big American flag near College Hall at half-staff? Is the flag lowered when faculty and staff or students die? It seems to be at half-staff on days when flags over municipal and federal buildings are not.—Stars and Stripes Dear Stars, For your answer, we turned to Jeff Hoepfl, an area manager in the Division of Facilities and Real Estate Services, whose area of coverage includes College Hall, which sits on the edge of Blanche Levy Park.
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Four From University of Pennsylvania Win 2009 Guggenheim Fellowship Awards
PHILADELPHIA – A trio of University of Pennsylvania professors from the School of Arts and Sciences and a senior critic in Penn’s School of Design have been awarded the prestigious Guggenheim Fellowship. The John Simon Guggenheim Memorial Foundation awarded 180 Fellowships to artists, scientists and scholars in the United States and Canada from a pool of nearly 3,000 applicants.
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Penn Biologists Discover How "Silent" Mutations Influence Protein Production
PHILADELPHIA -– Biologists at the University of Pennsylvania have revealed a hidden code that determines the expression level of a gene, providing a way to distinguish efficient genes from inefficient ones. The new research, which involved creating hundreds of synthetic green-glowing genes, provides an explanation for how a cell “knows” how much of each protein to make, providing just the right amount of protein to maintain homeostasis yet not too much to cause cell toxicity.
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Conflict offers no easy solutions
For more than half a century, the Middle East conflict has been one of the world’s chief foreign policy concerns—a situation that has greatly affected Arabs and Israelis, Christians, Muslims and Jews. Eight successive U.S. presidents have attempted to resolve the issue, and although some have made progress, none have succeeded.
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Staff Q&A/Frank Stamato
Photo credit: Mark Stehle Over the course of the half-century he’s worked for the Penn Libraries, Frank Stamato has held three different job titles—but his outlook has remained the same.
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Penn’s Guest Chef Series to Feature Distrito’s Tim Spinner
WHAT: WHAT: