... We have recently completed Spitzer observations of a large sample of such galaxies that are able to test this model through measurements of the dust opacity and temperature. ...
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Ссылки http://www.naic.edu/vscience/schedule/tpfiles/WilletttagA2505tp.pdf -- 46.9 Кб -- 04.06.2009 Похожие документы
... The observed H I structure matches IRAS dust emission so well that it is hard to identify IRAS filaments without H I counterparts: the GALFA survey essentially adds a velocity axis to IRAS maps. ...
... 1156 . dust and starlight . The observations were made in the early morning of 1994 December 6 with the 0.6-meter Curtis Schmidt Telescope at CTIO . ...
... His previous research includes the first direct detection of the asteroidal YORP effect and migration of asteroidal dust due to radiation forces. ...
... It is surrounded by a thick shell of dust and gas thrown out from the surface of the star at a rate of about 200 times the mass ... Radio astronomers are able to image the dust and gas surrounding IRC+10420 because one component molecule, hydroxyl (OH ...
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Ссылки http://www.naic.edu/~astro/aovlbi/press_release/eVLBI_AR.pdf -- 1553.4 Кб -- 04.10.2004 Похожие документы
... It is surrounded by a thick shell of dust and gas thrown out from the surface of the star at a rate of about 200 times the mass ... Radio astronomers are able to image the dust and gas surrounding IRC+10420 because one component molecule, hydroxyl (OH ...
... B.S., Cum Laude, with High Honors in Physics, May 2003 · Senior Honors Thesis: Orbital Evolution of Asteroidal Dust · Advisors: Douglas P. Hamilton, Douglas C. Hamilton Research Interests: celestial mechanics; small Solar System bodies; radar, thermal ...
... In particular, we have found that impacts on the Moon sometimes produce more melted rock that was previously thought, and that over time, ejected rocks and melts become covered in dust and rocks. ...
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Ссылки http://www.naic.edu/vscience/schedule/2013Fall/CartertagR2827.pdf -- 58.0 Кб -- 05.03.2013 Похожие документы
... Much of it is neutral hydrogen, but there are also giant molecular clouds (GMC) and gaseous nebulae with ionized and molecular gas and dust particles. ...
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Ссылки http://www.naic.edu/vscience/schedule/2013Spring/SaltertagA2766.pdf -- 69.5 Кб -- 11.09.2012 Похожие документы
... 290 394.75 553 650 1 hour less than 100 GB Surveying the Zone of Avoidance with ALFA Obscuration due to dust and the high stellar density at low Galactic latitudes creates a "Zone of Avoidance" (ZOA) in the distribution of external galaxies, in optical/IR ...
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Ссылки http://www.naic.edu/vscience/schedule/2014Spring/HenningtagA2754.pdf -- 60.0 Кб -- 06.09.2013 Похожие документы