Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Comet_nucleus> ?p ?o }
- Comet_nucleus abstract "The nucleus is the solid, central part of a comet, popularly termed a dirty snowball or an icy dirtball. A cometary nucleus is composed of rock, dust, and frozen gases. When heated by the Sun, the gases sublimate and produce an atmosphere surrounding the nucleus known as the coma. The force exerted on the coma by the Sun's radiation pressure and solar wind cause an enormous tail to form, which points away from the Sun. A typical comet nucleus has an albedo of 0.04. This is blacker than coal, and may be caused by a covering of dust.Results from the Rosetta and Philae spacecraft show that the nucleus of 67P/Churyumov–Gerasimenko has no magnetic field, which suggests that magnetism may not have played a role in the early formation of planetesimals. Further, the ALICE spectrograph on Rosetta determined that electrons (within 1 km (0.62 mi) above the comet nucleus) produced from photoionization of water molecules by solar radiation, and not photons from the Sun as thought earlier, are responsible for the degradation of water and carbon dioxide molecules released from the comet nucleus into its coma. On 30 July 2015, scientists reported that the Philae spacecraft, that landed on comet 67P/Churyumov-Gerasimenko in November 2014, detected at least 16 organic compounds, of which four (including acetamide, acetone, methyl isocyanate and propionaldehyde) were detected for the first time on a comet.".
- Comet_nucleus thumbnail PIA02127.jpg?width=300.
- Comet_nucleus wikiPageExternalLink halley_hmc_big.gif.
- Comet_nucleus wikiPageExternalLink ap040103.html.
- Comet_nucleus wikiPageExternalLink 1401.3137.
- Comet_nucleus wikiPageExternalLink elem.
- Comet_nucleus wikiPageExternalLink Comet_on_3_August_2014.
- Comet_nucleus wikiPageExternalLink Comet_on_3_August_2014.png.
- Comet_nucleus wikiPageExternalLink Comet_on_3_August_2014.png.
- Comet_nucleus wikiPageExternalLink ICQsplit.html.
- Comet_nucleus wikiPageID "3899771".
- Comet_nucleus wikiPageLength "20699".
- Comet_nucleus wikiPageOutDegree "115".
- Comet_nucleus wikiPageRevisionID "683221726".
- Comet_nucleus wikiPageWikiLink 10199_Chariklo.
- Comet_nucleus wikiPageWikiLink Hartley.
- Comet_nucleus wikiPageWikiLink Swift–Tuttle.
- Comet_nucleus wikiPageWikiLink 14827_Hypnos.
- Comet_nucleus wikiPageWikiLink 1995_SN55.
- Comet_nucleus wikiPageWikiLink Borrelly.
- Comet_nucleus wikiPageWikiLink 2060_Chiron.
- Comet_nucleus wikiPageWikiLink Neujmin.
- Comet_nucleus wikiPageWikiLink Schwassmann–Wachmann.
- Comet_nucleus wikiPageWikiLink 3552_Don_Quixote.
- Comet_nucleus wikiPageWikiLink Biela.
- Comet_nucleus wikiPageWikiLink Neujmin.
- Comet_nucleus wikiPageWikiLink Van_Biesbroeck.
- Comet_nucleus wikiPageWikiLink Churyumov-Gerasimenko.
- Comet_nucleus wikiPageWikiLink Churyumov–Gerasimenko.
- Comet_nucleus wikiPageWikiLink Schwassmann–Wachmann.
- Comet_nucleus wikiPageWikiLink Wild.
- Comet_nucleus wikiPageWikiLink Acetamide.
- Comet_nucleus wikiPageWikiLink Acetone.
- Comet_nucleus wikiPageWikiLink Albedo.
- Comet_nucleus wikiPageWikiLink Atmosphere.
- Comet_nucleus wikiPageWikiLink Bielas_Comet.
- Comet_nucleus wikiPageWikiLink Carbon_dioxide.
- Comet_nucleus wikiPageWikiLink Category:Comets.
- Comet_nucleus wikiPageWikiLink Centaur_(minor_planet).
- Comet_nucleus wikiPageWikiLink Coma_(cometary).
- Comet_nucleus wikiPageWikiLink Comet.
- Comet_nucleus wikiPageWikiLink Comet_Grigg–Skjellerup.
- Comet_nucleus wikiPageWikiLink Comet_Hale–Bopp.
- Comet_nucleus wikiPageWikiLink Comet_Shoemaker–Levy_9.
- Comet_nucleus wikiPageWikiLink Comet_Swift–Tuttle.
- Comet_nucleus wikiPageWikiLink Deep_Space_1.
- Comet_nucleus wikiPageWikiLink Dust.
- Comet_nucleus wikiPageWikiLink Electron.
- Comet_nucleus wikiPageWikiLink Ephorus.
- Comet_nucleus wikiPageWikiLink Extinct_comet.
- Comet_nucleus wikiPageWikiLink Extinct_comets.
- Comet_nucleus wikiPageWikiLink File:Comet_67P_on_19_September_2014_NavCam_mosaic.jpg.
- Comet_nucleus wikiPageWikiLink File:Hartley2cometsupercrop.JPG.
- Comet_nucleus wikiPageWikiLink Gas.
- Comet_nucleus wikiPageWikiLink Giotto_(spacecraft).
- Comet_nucleus wikiPageWikiLink Giotto_mission.
- Comet_nucleus wikiPageWikiLink Gram.
- Comet_nucleus wikiPageWikiLink Hale–Bopp.
- Comet_nucleus wikiPageWikiLink Halleys_Comet.
- Comet_nucleus wikiPageWikiLink Halleys_comet.
- Comet_nucleus wikiPageWikiLink Kilogram.
- Comet_nucleus wikiPageWikiLink List_of_comets_visited_by_spacecraft.
- Comet_nucleus wikiPageWikiLink List_of_minor_planets_and_comets_visited_by_spacecraft.
- Comet_nucleus wikiPageWikiLink Methyl_isocyanate.
- Comet_nucleus wikiPageWikiLink Molecule.
- Comet_nucleus wikiPageWikiLink Near-Earth_asteroid.
- Comet_nucleus wikiPageWikiLink Near-Earth_object.
- Comet_nucleus wikiPageWikiLink Organic_compound.
- Comet_nucleus wikiPageWikiLink Organic_compounds.
- Comet_nucleus wikiPageWikiLink Outgassing.
- Comet_nucleus wikiPageWikiLink 2007_R5.
- Comet_nucleus wikiPageWikiLink 2007_R5_(SOHO).
- Comet_nucleus wikiPageWikiLink Philae_(spacecraft).
- Comet_nucleus wikiPageWikiLink Photoionization.
- Comet_nucleus wikiPageWikiLink Photon.
- Comet_nucleus wikiPageWikiLink Planetesimal.
- Comet_nucleus wikiPageWikiLink Propionaldehyde.
- Comet_nucleus wikiPageWikiLink Radiation_pressure.
- Comet_nucleus wikiPageWikiLink Rock_(geology).
- Comet_nucleus wikiPageWikiLink Rosetta_(spacecraft).
- Comet_nucleus wikiPageWikiLink Saturn.
- Comet_nucleus wikiPageWikiLink Solar_wind.
- Comet_nucleus wikiPageWikiLink Spacecraft.
- Comet_nucleus wikiPageWikiLink Sublimation_(phase_transition).
- Comet_nucleus wikiPageWikiLink Sublimation_(physics).
- Comet_nucleus wikiPageWikiLink Sun.
- Comet_nucleus wikiPageWikiLink Sunlight.
- Comet_nucleus wikiPageWikiLink Tempel_1.
- Comet_nucleus wikiPageWikiLink Water.
- Comet_nucleus wikiPageWikiLink File:Comet_Borrelly_Nucleus.jpg.
- Comet_nucleus wikiPageWikiLink File:NAVCAM_top_10_at_10_km_–_7_(15763681495).jpg.
- Comet_nucleus wikiPageWikiLink File:PIA02118.jpg.
- Comet_nucleus wikiPageWikiLink File:PIA02127.jpg.
- Comet_nucleus wikiPageWikiLink File:Schwassman-Wachmann3-B-HST.gif.
- Comet_nucleus wikiPageWikiLink File:StardustTemple1.jpg.
- Comet_nucleus wikiPageWikiLink File:Tempel_1_Hartley_2_comparison.jpg.
- Comet_nucleus wikiPageWikiLink File:Wild2_3.jpg.
- Comet_nucleus wikiPageWikiLinkText "Comet nucleus".
- Comet_nucleus wikiPageWikiLinkText "comet nuclei".
- Comet_nucleus wikiPageWikiLinkText "comet nucleus".