• Thumbnail for Comet Hale–Bopp
    Comet HaleBopp (formally designated C/1995 O1) is a comet that was one of the most widely observed of the 20th century and one of the brightest seen for...
    47 KB (5,089 words) - 23:43, 30 April 2024
  • Thumbnail for Thomas Bopp
    Comet 1995 O1, and three days later its full title C/1995 O1 (HaleBopp), designating the first comet found during the second half-month of July 1995. Hale's...
    18 KB (1,850 words) - 06:12, 22 November 2023
  • Thumbnail for Alan Hale (astronomer)
    Alan Hale (born 1958) is an American professional astronomer, who co-discovered Comet HaleBopp along with amateur astronomer Thomas Bopp. Hale specializes...
    35 KB (3,774 words) - 05:09, 22 November 2023
  • Thumbnail for C/2017 K2 (PanSTARRS)
    (9–50 mi), so there is a chance the nucleus could be as large as C/1995 O1 (Hale-Bopp). However, research with the Hubble Space Telescope (HST) estimates...
    14 KB (1,284 words) - 23:06, 15 January 2024
  • Thumbnail for Origin of water on Earth
    R. (1998-02-06). "A Determination of the HDO/H2O Ratio in Comet C/1995 O1 (Hale-Bopp)". Science. 279 (5352): 842–844. Bibcode:1998Sci...279..842M. doi:10...
    38 KB (4,640 words) - 14:22, 30 April 2024
  • Comet of 1729 (redirect from C/1729 P1)
    pg137 Kidger, M. 'Comet Hale-Bopp Light Curve', NASA JPL, accessed 24-Nov-2008 Light Curve Behaviour in C/1995 O1 (HALE-BOPP) - II; Changes in the activity...
    6 KB (631 words) - 14:44, 26 December 2023
  • "Ion composition and solar wind interaction: Observations of comet C/1995 O1 (Hale-Bopp)". Earth, Moon, and Planets. 79: 161–178. Bibcode:1997EM&P...79....
    36 KB (4,038 words) - 10:08, 24 April 2024
  • Thumbnail for C/2014 UN271 (Bernardinelli–Bernstein)
    M. (July 2014). "A dynamical analysis of the dust tail of Comet C/1995 O1 (HaleBopp) at high heliocentric distances". Icarus. 236: 136–145. arXiv:1404...
    55 KB (4,931 words) - 00:00, 19 April 2024
  • Thumbnail for C/2014 Q2 (Lovejoy)
    one of the brightest comets located high in a dark sky since comet C/1995 O1 (Hale-Bopp) in 1997. On 7 January 2015, the comet passed 0.469 AU (70,200,000 km;...
    10 KB (756 words) - 00:12, 26 January 2024
  • Thumbnail for Hydrogen sulfide
    "Radio Line Observations Of Molecular And Isotopic Species In Comet C/1995 O1 (Hale-Bopp)". Earth, Moon, and Planets. 79 (1/3): 103–124. Bibcode:1997EM&P...
    75 KB (7,929 words) - 08:34, 1 May 2024
  • from the original on 1 December 2020. Retrieved 24 October 2017. "C/1995 O1 (Hale-Bopp)". solarsystem.nasa.gov. Retrieved 15 February 2023. "Creation of...
    80 KB (7,122 words) - 07:06, 19 April 2024
  • "Radio Line Observations of Molecular and Isotopic Species in Comet C/1995 O1 (Hale-Bopp) Implications on the Interstellar Origin of Cometary Ices", Earth...
    3 KB (256 words) - 17:38, 1 September 2023
  • Thumbnail for Lost comet
    Kidger, M.R.; Hurst, G; James, N. (2004). "The Visual Light Curve Of C/1995 O1 (HaleBopp) From Discovery To Late 1997". Earth, Moon, and Planets. 78 (1–3):...
    12 KB (790 words) - 05:19, 7 February 2023
  • Thumbnail for Orbital eccentricity
    Small-Body Database Browser: C/1995 O1 (Hale-Bopp)" (2007-10-22 last obs). Retrieved 5 December 2008. "JPL Small-Body Database Browser: C/2006 P1 (McNaught)" (2007-07-11...
    24 KB (2,683 words) - 07:03, 1 April 2024
  • T. G.; Rauer, H. (January 2000), "New molecules found in comet C/1995 O1 (Hale-Bopp): Investigating the link between cometary and interstellar material"...
    10 KB (849 words) - 08:13, 9 December 2023
  • Thumbnail for Sulfur monoxide
    ; Despois, D.; Rauer, H. (1997). "New Molecular Species in Comet C/1995 O1 (HaleBopp) Observed with the Caltech S submillimeter Observatory". Earth, Moon...
    14 KB (1,400 words) - 02:12, 9 February 2024
  • Thumbnail for Nibiru cataclysm
    Kidger MR, Hurst G, James N (2004). "The Visual Light Curve Of C/1995 O1 (HaleBopp) From Discovery To Late 1997". Earth, Moon, and Planets. 78 (1–3):...
    89 KB (8,634 words) - 21:23, 11 April 2024
  • Thumbnail for Comet NEOWISE
    like the tail of Comet HaleBopp. The comet was brighter than C/2011 L4 (PanSTARRS),[citation needed] but not as bright as HaleBopp was in 1997. After perihelion...
    26 KB (2,257 words) - 22:17, 4 February 2024
  • Thumbnail for List of Solar System objects by greatest aphelion
    minor planets JPL Small-Body Database Search Engine: Q > 20000 (au) "C/1995 O1 (Hale-Bopp)". Minor Planet Center. Retrieved 14 March 2018. Chebotarev, G.A...
    27 KB (1,667 words) - 02:21, 5 March 2024
  • Phillips, T.G.; Rauer, H. (2000). "New molecules found in comet C/1995 O1 (Hale-Bopp) - Investigating the link between cometary and interstellar material"...
    27 KB (2,976 words) - 04:48, 1 April 2024
  • observational work on cometary comae, in particular that of comet C/1995 O1 (Hale-Bopp). She is currently working at the Institute of Space Sensor Technology...
    174 KB (428 words) - 10:46, 8 March 2024
  • Daniel C.; Sanzovo, Gilberto C. (2002), "Nitrogen Sulfide in Comets Hyakutake (C/1996 B2) and Hale-Bopp (C/1995 O1)", Cometary Science after Hale-Bopp, Dordrecht:...
    22 KB (2,366 words) - 03:01, 9 February 2024
  • migrated inward toward the Sun to become long period comets (e.g. C/1995 O1 (Hale-Bopp), short period comets (e.g. 67P/Churyumov-Gerasimenko) and the Centaurs...
    21 KB (2,029 words) - 14:43, 1 March 2024
  • Thumbnail for Tachikawa, Tokyo
    All the men allegedly had ties to the Yakuza. Alan Hale (astronomer) co-discovered Comet HaleBopp Tachikawa has a mayor-council form of government with...
    16 KB (1,118 words) - 14:04, 27 April 2024
  • Thumbnail for Naming of comets
    classification is Comet Borisov (2I/2019 Q4). For example, Comet HaleBopp's designation is C/1995 O1. After their second observed perihelion passage, designations...
    14 KB (1,655 words) - 06:27, 27 March 2024
  • Comet C/2012 E2 (SWAN) was a Kreutz group sungrazing comet discovered by Vladimir Bezugly in publicly available images taken by the SWAN instrument (Solar...
    4 KB (405 words) - 18:31, 24 April 2024
  • Thumbnail for Comet
    ; et al. (1997). "The Activity and Size of the Nucleus of Comet Hale-Bopp (C/1995 O1)". Science. 275 (5308): 1900–1904. Bibcode:1997Sci...275.1900W. doi:10...
    144 KB (15,291 words) - 03:19, 25 April 2024
  • Thumbnail for Protonated hydrogen cyanide
    L. M., Savage, C., Brewster, M. A., Apponi, A. J., Pesch, T. C., & Wyckoff, S. (1999). "Cyanide Chemistry in Comet Hale-Bopp (C/1995 O1)". The Astrophysical...
    14 KB (1,343 words) - 01:48, 4 February 2024
  • March 2009. Archived from the original on 18 July 2012. Tales of a Bright Comet: Comet Hale-Bopp (C/1995 O1) talk summary Michael Combi Homepage v t e...
    2 KB (255 words) - 12:41, 27 March 2024
  • Thumbnail for List of hyperbolic comets
    ISBN 0-297-81847-3, p. 198 Williams, John (1871). Observations of Comets: From 611 B.C. to A.D.1640 : Extracted from the Chinese Annals. Science and Technology....
    242 KB (702 words) - 10:31, 15 April 2024