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| Diameter of the sun: 1,391,000 km | | Diameter of the sun: 1,391,000 km |
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| Distance of ISON from sun at perihelion: 1,860,000 km | | Distance of ISON from sun at perihelion: 1,860,000 km |
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| ISON went within one sun diameter | | ISON went within one sun diameter |
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| One of the above statements is false. All are in the explanation. --[[User:Zagorath|Zagorath]] ([[User talk:Zagorath|talk]]) 18:37, 2 December 2013 (UTC) | | One of the above statements is false. All are in the explanation. --[[User:Zagorath|Zagorath]] ([[User talk:Zagorath|talk]]) 18:37, 2 December 2013 (UTC) |
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− | Nothing is false. ISON's distance is from the CENTER of the sun. ISON went within one sun diameter distance from the SURFACE. So ISON went closer than 1.5 diameters from the center. 1,391,000 * 1.5 = 2,086,500 which is more than 1,860,000. --[[Special:Contributions/173.245.63.198|173.245.63.198]] 19:28, 2 December 2013 (UTC)
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− | ;A definition for a comet doesn't exist
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− | I did mark the comic as incomplete again. We have to explain that there is no real definition for comets.
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− | *Look at this really big one: {{w|2060 Chiron}}.
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− | *Wiktionary says: "A celestial body consisting mainly of ice, dust and gas in a (usually very eccentric) orbit around the Sun and having a "tail" of matter blown back from it by the solar wind as it approaches the Sun." [https://en.wiktionary.org/wiki/comet]
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− | *IAU says: "All other objects (except planets and dwarf planets), except satellites, orbiting the Sun shall be referred to collectively as ''Small Solar-System Bodies''". Look for [http://www.iau.org/public_press/news/detail/iau0603/ RESOLUTION 5A]
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− | *And an interesting blog entry at livejournal: [http://suitti.livejournal.com/56460.html?nojs=1 What's the difference between a comet and a planet?]
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− | --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 20:19, 2 December 2013 (UTC)
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− | :Maybe the incomplete tag could be removed again, but this is not my decision because there are maybe still some questions. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 22:37, 3 December 2013 (UTC)
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− | == Memoriam Link is Outdated ==
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− | The link for "(In Memoriam Comet C/2012 S1 (ISON) Born 4.5 Billion BC, Fragmented Nov 28, 2013, age 4.5-billion yrs old)" currently redirects to a site selling steroids. I'm guessing the domain was stolen.
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