... The Trapezium cluster lying at the heart of the Orion Nebula has a central density of young stars of about 50,000 stars per cubic parsec (McCaughrean & Stauffer 1994). ...
... Hubble Reveals the Heart of the Whirlpool Galaxy , PR-2001-10 . ... IC 418: The "Spirograph" Nebula", PR-2000-28 . ... Observations of the Helix Nebula . ...
... on a measured diet of gas and stars swirling around the hearts of those galaxies ... Orion Nebula Mosaic. NASA, C.R. O'Dell and S.K. Wong (Rice University). ... The colorful glowing shroud is called a planetary nebula. ...
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Ссылки http://www.stsci.edu/~ariess/documents/Hubble%20Top%20Ten%20Greatest%20Achievements_web.pdf -- 442.6 Кб -- 11.07.2007 Похожие документы
... stsci.edu/newscenter/newsdesk/archive/releases/2004/15/ http://hubble.stsci.edu/newscenter/newsdesk/archive/releases/2004/11/ The Heart of the Trifid Nebula T he Trifid Nebula, cataloged by astronomers as Messier 20 or NGC 6514, is a well-known region of ...
... Peering to the Heart of Massive Star Birth . 14474 . ... An image of the orion Nebula superimposed on the 13CO map of Orion A (from this link ... the Orion A molecular cloud, the complex that includes the Orion Nebula Cluster ...
... of the Bulges of Spiral Galaxies) 1.4 STIS/CCD 7122 (Imaging of SN1987A and its Nebula) 1.5 FGS 6920 (Monitor the Long-Term Stability of FGS #3) 1.6 WF/PC-2 6496 (Nuclear Rings: Probing the Hearts of Barred = Galaxies) 1.7 Two Sets of WF/PC-2 7019 (WF/PC ...
... especially in the Science Instruments that are the heart of its operations ... spectrograph is focused on a chosen star or nebula, a camera can image a sky region ... The "heart'' of WFPC2 consisted of an L-shaped trio of wide-field sensors and a ...
... Crab Synchrotron Nebula Hester Arizona State University USA ISM Ionization Structure, Photoevaporation, and Star Formation in M17 Jacoby National Optical Astronomy Observatories USA ISM Spectroscopy and Imaging of a New Globular Cluster Planetary Nebula ...
... Due to the expansion of the nebula, at a speed of about 40 kilometers per second (25 miles per second), the high resolution of Hubble's camera will reveal the slight increase in the size of the nebula since 1998. ...
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Ссылки http://www.stsci.edu/~webdocs/STScINewsletter/2001/fall_01.pdf -- 394.6 Кб -- 19.01.2009 Похожие документы