Dusty Planetary Disks Around Two Nearby Stars Resemble Our Kuiper Belt
- From: baalke@xxxxxxxxxxxxx
- Date: 19 Jan 2006 21:18:03 -0800
FOR RELEASE: January 19, 2006
PHOTO NO.: STScI-PRC06-05
DUSTY PLANETARY DISKS AROUND TWO NEARBY STARS RESEMBLE OUR KUIPER BELT
These two bright debris disks of ice and dust appear to be the
equivalent of our own solar system's Kuiper Belt, a ring of icy rocks
outside the orbit of Neptune and the source of short-period comets. The
disks encircle the types of stars around which there could be habitable
zones and planets for life to develop. The disks seem to have a central
area cleared of debris, perhaps by planets.
For images and more information about this research on the Web, visit:
http://hubblesite.org/news/2006/05
http://www.berkeley.edu/news/media/releases/2006/01/19_kuiper.shtml
For additional information, contact:
Robert Sanders, University of California, Berkeley, Calif.,
(phone) 510/643-6998, (e-mail) rsanders@xxxxxxxxxxxx or
Paul Kalas, University of California, Berkeley, Calif.
(e-mail) kalas@xxxxxxxxxxxxxxxxxxx or
Ray Villard, Space Telescope Science Institute, Baltimore, Md.,
(phone) 410-338-4514, (e-mail) villard@xxxxxxxxx
The Hubble Space Telescope is a project of international
cooperation between NASA and the European Space Agency. The
Space Telescope Science Institute in Baltimore conducts Hubble
science operations. The Institute is operated for NASA by the
Association of Universities for Research in Astronomy, Inc.,
Washington.
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