Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Sungrazing_comet> ?p ?o }
- Sungrazing_comet abstract "A sungrazing comet is a comet that passes extremely close to the Sun at perihelion – sometimes within a few thousand kilometres of the Sun's surface. Although small sungrazers can completely evaporate during such a close approach to the Sun, larger sungrazers can survive many perihelion passages. However, the strong evaporation and tidal forces they experience often lead to their fragmentation.Up until the 1880s it was thought that all bright comets near the sun were the repeated return of a single sungrazing comet. Then German astronomer Heinrich Kreutz and American astronomer Daniel Kirkwood determined that instead of the return of the same comet, each appearance was a different comet but each were related to a group of comets that had separated from each other at an earlier passage near the sun (at perihelion). Very little was known about the population of sungrazing comets until 1979 when coronagraphic observations allowed the detection of sungrazers. As of December 12, 2013 there are 1488 known comets that come within ~12 solar radii (~0.055 AU). This accounts for nearly one third of all comets. Most of these objects vaporize during its close approach but a comet with a nucleus radius larger than 2–3 km is likely to survive the perihelion passage with a final radius of ~1 km.Sungrazer comets were some of the earliest observed comets because they can appear very bright. Some are even considered Great Comets. The close passage of a comet to the sun will brighten the comet not only because the reflection off of the comet nucleus brightens when it is closer to the sun, but the sun also vaporizes a large amount of gas from the comet and the gas reflects more light. This extreme brightening will allow for possible naked eye observations from Earth depending on how volatile the gases are and if the comet is large enough to survive perihelion. These comets provide a useful tool for understanding the composition of comets as we observe the outgassing activity and they also offer a way to probe the effects solar radiation has on other solar system bodies.".
- Sungrazing_comet wikiPageExternalLink 1107.1857.
- Sungrazing_comet wikiPageExternalLink sungrazer.html.
- Sungrazing_comet wikiPageExternalLink sungrazer.nrl.navy.mil.
- Sungrazing_comet wikiPageExternalLink kreutz.htm.
- Sungrazing_comet wikiPageID "930437".
- Sungrazing_comet wikiPageLength "18461".
- Sungrazing_comet wikiPageOutDegree "79".
- Sungrazing_comet wikiPageRevisionID "680039094".
- Sungrazing_comet wikiPageWikiLink Machholz.
- Sungrazing_comet wikiPageWikiLink Amorphous_solid.
- Sungrazing_comet wikiPageWikiLink Apparent_magnitude.
- Sungrazing_comet wikiPageWikiLink Arietids.
- Sungrazing_comet wikiPageWikiLink Aristotle.
- Sungrazing_comet wikiPageWikiLink Astronomical_unit.
- Sungrazing_comet wikiPageWikiLink 1680_V1.
- Sungrazing_comet wikiPageWikiLink 1843_D1.
- Sungrazing_comet wikiPageWikiLink 1882_R1.
- Sungrazing_comet wikiPageWikiLink 2011_W3_(Lovejoy).
- Sungrazing_comet wikiPageWikiLink Calcium.
- Sungrazing_comet wikiPageWikiLink Category:Articles_containing_video_clips.
- Sungrazing_comet wikiPageWikiLink Category:Sungrazing_comets.
- Sungrazing_comet wikiPageWikiLink Chromium.
- Sungrazing_comet wikiPageWikiLink Cobalt.
- Sungrazing_comet wikiPageWikiLink Comet.
- Sungrazing_comet wikiPageWikiLink Comet_Hale–Bopp.
- Sungrazing_comet wikiPageWikiLink Comet_ISON.
- Sungrazing_comet wikiPageWikiLink Comet_Ikeya–Seki.
- Sungrazing_comet wikiPageWikiLink Copper.
- Sungrazing_comet wikiPageWikiLink Corona.
- Sungrazing_comet wikiPageWikiLink Coronagraph.
- Sungrazing_comet wikiPageWikiLink Crystallinity.
- Sungrazing_comet wikiPageWikiLink Daniel_Kirkwood.
- Sungrazing_comet wikiPageWikiLink Delta_Aquariids.
- Sungrazing_comet wikiPageWikiLink Edmond_Halley.
- Sungrazing_comet wikiPageWikiLink Ephorus.
- Sungrazing_comet wikiPageWikiLink Evaporation.
- Sungrazing_comet wikiPageWikiLink File:SOHO_sungrazer_with_prominent_tail.jpg.
- Sungrazing_comet wikiPageWikiLink Full_moon.
- Sungrazing_comet wikiPageWikiLink Great_Comet.
- Sungrazing_comet wikiPageWikiLink Great_Comet_of_1680.
- Sungrazing_comet wikiPageWikiLink Great_Comet_of_1843.
- Sungrazing_comet wikiPageWikiLink Great_Comet_of_1882.
- Sungrazing_comet wikiPageWikiLink Great_comet.
- Sungrazing_comet wikiPageWikiLink Heinrich_Kreutz.
- Sungrazing_comet wikiPageWikiLink Iron.
- Sungrazing_comet wikiPageWikiLink Isaac_Newton.
- Sungrazing_comet wikiPageWikiLink Jacques_Cassini.
- Sungrazing_comet wikiPageWikiLink Johann_Franz_Encke.
- Sungrazing_comet wikiPageWikiLink Kreutz_Sungrazers.
- Sungrazing_comet wikiPageWikiLink Kreutz_sungrazer.
- Sungrazing_comet wikiPageWikiLink Manganese.
- Sungrazing_comet wikiPageWikiLink Meteor.
- Sungrazing_comet wikiPageWikiLink Meteoroid.
- Sungrazing_comet wikiPageWikiLink Naked_eye.
- Sungrazing_comet wikiPageWikiLink Nickel.
- Sungrazing_comet wikiPageWikiLink Olivine.
- Sungrazing_comet wikiPageWikiLink Orbital_inclination.
- Sungrazing_comet wikiPageWikiLink P78-1.
- Sungrazing_comet wikiPageWikiLink Parent_body.
- Sungrazing_comet wikiPageWikiLink Perihelion.
- Sungrazing_comet wikiPageWikiLink Perihelion_and_aphelion.
- Sungrazing_comet wikiPageWikiLink Potassium.
- Sungrazing_comet wikiPageWikiLink Pyroxene.
- Sungrazing_comet wikiPageWikiLink Quadrantids.
- Sungrazing_comet wikiPageWikiLink Solar_Maximum_Mission.
- Sungrazing_comet wikiPageWikiLink Solar_and_Heliospheric_Observatory.
- Sungrazing_comet wikiPageWikiLink Solar_radius.
- Sungrazing_comet wikiPageWikiLink Solwind.
- Sungrazing_comet wikiPageWikiLink Southern_Delta_Aquariids.
- Sungrazing_comet wikiPageWikiLink Sublimation_(phase_transition).
- Sungrazing_comet wikiPageWikiLink Sun.
- Sungrazing_comet wikiPageWikiLink Tidal_force.
- Sungrazing_comet wikiPageWikiLink Tycho_Brahe.
- Sungrazing_comet wikiPageWikiLink Vanadium.
- Sungrazing_comet wikiPageWikiLink Volatility_(chemistry).
- Sungrazing_comet wikiPageWikiLink 1106_C1.
- Sungrazing_comet wikiPageWikiLink File:A_Unique_Hubble_View_of_Comet_ISON.jpg.
- Sungrazing_comet wikiPageWikiLink File:Kreutz_Comet_Orbits.ogv.
- Sungrazing_comet wikiPageWikiLinkText "Sungrazing comet".
- Sungrazing_comet wikiPageWikiLinkText "sungrazer".
- Sungrazing_comet wikiPageWikiLinkText "sungrazers".
- Sungrazing_comet wikiPageWikiLinkText "sungrazing comet".
- Sungrazing_comet wikiPageWikiLinkText "sungrazing".
- Sungrazing_comet hasPhotoCollection Sungrazing_comet.
- Sungrazing_comet wikiPageUsesTemplate Template:Citation_needed.
- Sungrazing_comet wikiPageUsesTemplate Template:Cite_journal.
- Sungrazing_comet wikiPageUsesTemplate Template:Comets.
- Sungrazing_comet wikiPageUsesTemplate Template:Main.
- Sungrazing_comet wikiPageUsesTemplate Template:Reflist.
- Sungrazing_comet wikiPageUsesTemplate Template:Small_Solar_System_bodies.
- Sungrazing_comet subject Category:Articles_containing_video_clips.
- Sungrazing_comet subject Category:Sungrazing_comets.
- Sungrazing_comet hypernym Comet.
- Sungrazing_comet type Planet.
- Sungrazing_comet comment "A sungrazing comet is a comet that passes extremely close to the Sun at perihelion – sometimes within a few thousand kilometres of the Sun's surface. Although small sungrazers can completely evaporate during such a close approach to the Sun, larger sungrazers can survive many perihelion passages.".
- Sungrazing_comet label "Sungrazing comet".
- Sungrazing_comet sameAs Калясонечныя_каметы.
- Sungrazing_comet sameAs Cometa_rasant.
- Sungrazing_comet sameAs دنبالهدار_مسیر_خورشیدی.