Comets are usually made primarily from ice. Essentially everything that's floating around in space could be found in a Comet. Some of the commonly known materials include: ･ Ice, mostly water (H2O) and frozen carbon dioxide (CO2) ･ Ionizi...
http://wiki.answers.com/Q/What_are_comets_made_of
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Comets are regular members of the solar system family, gravitationally bound to the Sun. They are generally believed to be made of material, originally in the outer part of the solar system, that didn't get incorporated into the planets -- leftover debris, if you will. ... The nucleus of a comet, which is its solid,
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www.solarviews.com/eng/comet/whatis.htm
www.solarviews.com/eng/comet/whatis.htm
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The researchers took one suspected chemical, carbon disulfide, and used spectra measured in the laboratory under conditions similar to those in a comet. They compared this spectrum with that from comet 122P/De Vico to identify carbon disulfide in the comet.
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www.spacedaily.com/news/comet-04g.html
www.spacedaily.com/news/comet-04g.html
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They compared this spectrum with that from comet 122P/De Vico to identify carbon disulfide in the comet. The spectrum of this molecule is such that it could not have been detected by other methods.
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www.innovations-report.com/html/reports/physics_astrono...
www.innovations-report.com/html/reports/physics_astronomy/report-32239.html
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Speaking at a gathering of planetary scientists in Cambridge, principal investigator, Dr. Mike Ahearn said that the comet is made of unbelievably fragile material.
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www.theregister.co.uk/2005/09/08/comet_clay/
www.theregister.co.uk/2005/09/08/comet_clay/
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March 26, 1996 ; What are Comet Tails Made Of? ; Credit: Jim Martin, Huntsville AL, Courtesy "Night of the Comet" (NASA / Ames) ... Explanation: The tail of comet Hyakutake, visible in this recent color image, is composed of dust and gas driven off the icy comet nucleus by the Sun's heat and blown away by the solar...
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antwrp.gsfc.nasa.gov/apod/ap960326.html
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This is an artist's concept of the Stardust spacecraft beginning its flight through gas and dust around comet Wild 2. The white area represents the comet. The collection grid is the tennis-racket-shaped object extending out from the back of the spacecraft.
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www.physorg.com/news169736472.html
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theregister.co.uk — nitial results from NASA's crash landing on Comet Tempel-1 could spell disaster for the European Space Agency's Rosetta mission to Comet 67P/Churyumov-Gerasimenko, NASA scientists say. ... Made popular Jul 4, 2005...
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digg.com/general_sciences/NASA_s_crash_comet_made_of_cl...
digg.com/general_sciences/NASA_s_crash_comet_made_of_clay
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First X-Rays From Comet Hyakutake Discovered; This image shows the discovery of a strong X-ray radiation signal coming from comet Hyakutake. The image was made on March 27, 1996 using Germany's orbiting ROSAT satellite.
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www.solarviews.com/eng/comet.htm
www.solarviews.com/eng/comet.htm
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