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  • January 2011 - Astronomers Map Out Dark Matter in Massive Galaxies - AAS Press Release
    As part of ``The Dark Side of Astronomy'' press conference, there was a press release issued on my dark matter work that was picked up by MSNBC, CBS News, and Space Daily.
  • April 2010 - The Brightest, Dimmest, Soonest, and Longest: Fascinating New Phenomena in the World of Supernovae - California Academy of Sciences
    I gave a public lecture on SN 2006gy and others as part of the Benjamin Dean Lecture Series.
  • June 2008 - M81: Feeding a Black Hole - Astronomy Picture of the Day
    I was Principal Investigator on the set of Chandra observations of M81, which were combined with ultraviolet, visible, and infrared images to produce a stunning multi-wavelength composite of the galaxy.
  • May 2008 - SN 2008D: Supernova Caught in Act of Exploding - NASA Press Release
    I was Principal Investigator on the Chandra observation of SN 2008D, which proved instrumental in showing that the X-ray flash seen by Swift was associated with a normal supernova. Numerous agencies issued press releases, including Chandra and the University of Wisconsin, and the story was carried by several news outlets, including The Milwaukee Journal Sentinal.
  • Dec. 2007 - Chandra Blog
    I was contacted by Chandra EPO to contribute to a new blog with the goal to "engage a slightly different audience with a bit more interactivity." My first post, The Coolest Things in the Universe... Or, Impressing Your Co-Workers, appeared on December 10th.
  • May 2007 - NASA's Chandra Sees Brightest Supernova Ever - NASA Science Update
    I was Principal Investigator on the Chandra observation of SN 2006gy, which proved instrumental in showing that this supernova could have been the first example of a pair-production instability supernova. NASA held a televised press conference with lead author Nathan Smith and myself presenting the results, and it was one of the most successful Chandra press releases ever: it was broadcast in full on NASA TV and CSPAN2, with segments on numerous programs (including a mention on Late Show with David Letterman and National Public Radio's "Wait, Wait, Don't Tell Me"); it made the front pages of several major news outlets (USA Today, Washington Post, cnn.com, and news.bbc.co.uk.); there was a two-page story in Time magazine; it was chosen by Time as the 3rd most important scientific discovery of 2007.
  • July 2003 - Close Encounters of the Stellar Kind - NASA Press Release
    I led a large, international collaboration that demonstrated the dynamical formation of globular cluster X-ray sources.
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