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講演者  : Jeff Kuhn (Institute for Astronomy, University of Hawaii, USA)
日時    : 2006年07月24日（月）17:00-18:30
場所    : 自然科学3号館6階セミナー室 609号室
タイトル: Near-Sun Coronal Infrared Spectroscopy: New Clues to the Interplanetary
          and Interstellar Media
 
          
概要    : In recent years great progress has been made with sensitive
          infrared spectropolarimetry techniques for day-time ground-based
          observing. With these techniques we're making progress on problems
          we've traditionally relegated to space observations. Here I'll
          describe two of these classical problems (the coronal magnetic field
          and　the interstellar neutral helium wind) and the progress we've
          made　from near-IR spectropolarimetry using the worlds largest
          coronagraph, operating from Haleakala, Maui, Hawai'i.