... Comets haven't survived as comets in this part of the solar system. ... comets (clustered along a vertical line at the right) and the long-period elliptical ... comets lie, while the periodic comets and the asteroids are grouped closer together ...
... Space Telescope Science Institute . IAU Colloquium 156 : The Collision of Comet P/Shoemaker-Levy 9 and Jupiter . May 9-12, 1995 . Invitations . ...
... What are comets, where do they come from, and why do they appear the way they do? ... Good Comet Links:. ... poking around I've been doing on comet and asteroid dynamics from various databases ...
... Comets are `dirty snowballs' - 1 to 10 km diameter lumps of ice (water-ice, methane-ice, CO 2 ice) and dust - which originate from the outer Solar System. ~2 million comets are thought to lie in the Kuiper belt (beyond Neptune's orbit) . ...
... Other comets have erupted like this before -- Comet 41P/Tuttle-Giacobini-Kresak's ... view of Comet Holmes's nucleus is 10 wide, about 7,500 miles at the comet's distance ...
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Ссылки http://www.stsci.edu/~mutchler/documents/Comet_Holmes_SkyTel.pdf -- 241.4 Кб -- 04.11.2008 Похожие документы
... The comet SL9 image across the top is a mosaic of HST images taken on 27 January 1994 through a red filter (approximately R-band) (credit: H. A. Weaver, T. E. Smith, the HST Comet Science Team, and NASA). ...
... Comets) The Faint Object spectrograph (Red Side) was used to make = spectrographic ... Comets) The WF/PC-2 was used to make high resolution, multi-color = observations of ...
... My work has primarily involved observation and modeling of comets. ... absolute intensity profiles for several comets, which were compared to theoretical ... to compare with the results of the flybys of comets Giacobini-Zinner and Halley ...
... Comet Holmes Comet Holmes in a relatively circular orbit Sun Example of a more elliptical comet orbit, passing closer to the Sun...and Earth 1 Comet Holmes Hubble image in 1999 Comet Holmes Hubble image this week Comet 73P/SW3 Fragment B on 18 April 2006 ...