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Planet Controversy (16)

See Also:

Sites:

http://www.washingtonpost.com/wp-dyn/content/article/2006/08/19/AR2006081900344.html

» Astronomer Upset at New Planet Proposal
Washington Post article describes Michael Brown's disagreement with a proposal to expand the definition of a planet to include, among others, his own discovery.
http://www.washingtonpost.com/wp-dyn/content/article/2006/08/19/AR2006081900344.html

» CBS News: Pluto: Planet Or Junk Snowball?
Outlines the history of the debate.
http://www.cbsnews.com/stories/2005/02/14/tech/main673946.shtml

http://www.spacedaily.com/news/outerplanets-04b.html

» Gravity Rules: The Nature of Planethood
Article discussing possible definitions that qualify objects, such as Pluto and Sedna in the Kuiper Belt, as being planets or not.
http://www.spacedaily.com/news/outerplanets-04b.html

http://www.iau.org/fileadmin/content/pdfs/Resolution_GA26-5-6.pdf

» IAU Resolutions 5&6
The International Astronomical Union's definition of a planet in the Solar System and ruling on the classification of Pluto.[pdf format]
http://www.iau.org/fileadmin/content/pdfs/Resolution_GA26-5-6.pdf

http://www.iau.org/IAU/FAQ/2003_UB313.html

» IAU: Trans-Neptunian Object 2003 UB313
Re-announces formation of a working group to produce a formal definition of a planet, in conjunction with the announcement of this Trans-Neptunian object larger than Pluto, which will not be named pending a formal definition.
http://www.iau.org/IAU/FAQ/2003_UB313.html

» Is Pluto a Giant Comet?
Discusses related discoveries and excerpts.
http://cfa-www.harvard.edu/icq/ICQPluto.html

» Much ado about Pluto
News release from NASA affirming Pluto's planetary status.
http://science.nasa.gov/newhome/headlines/ast17feb99_1.htm

http://news.nationalgeographic.com/news/2001/02/0216_Pluto.html

» National Geographic News: Pluto: Planet or Comet?
Discusses Pluto's similarity to other Kuiper Belt objects, and introduces a 5-way classification scheme for solar system objects to break down the lumping together of dissimilar planets.
http://news.nationalgeographic.com/news/2001/02/0216_Pluto.html

http://pluto.jhuapl.edu/science/everything_pluto/11_pluto_planet.html

» New Horizons: Is Pluto a Planet?
Brief discussion of the controversy, and suggested classification of "Ice Dwarf" for Pluto, Charon, Sedna, and similar objects.
http://pluto.jhuapl.edu/science/everything_pluto/11_pluto_planet.html

http://www.ifa.hawaii.edu/~jewitt/kb/pluto.html

» Pluto
Argues that Pluto is the most important Kuiper Belt object, not the least important planet, based on its orbit and other properties. From astronomer Dave Jewitt, who studies comets and other primitive solar system bodies.
http://www.ifa.hawaii.edu/~jewitt/kb/pluto.html

http://rincon.as.arizona.edu/~stansber/PlutoPlanet.html

» Pluto is a Planet
Argues that Pluto meets the simplest and most coherent definition, rebuts opposing arguments, and lists various characteristics of all 9 planets to show what a diverse group they are. From astronomer John Stansberry of the Steward Observatory in Arizona,
http://rincon.as.arizona.edu/~stansber/PlutoPlanet.html

http://www.space.com/scienceastronomy/sedna_pluto_040317.html

» SPACE.com: Pluto's Planet Status Could be Jeopardized by Sedna Discovery
Discusses the ongoing debate over the definition of the term "planet", and suggests that if Pluto should be considered a planet, so should Sedna and similar bodies.
http://www.space.com/scienceastronomy/sedna_pluto_040317.html

http://www.ontariosciencecentre.ca/scizone/brainz/hamilton/pluto_planet_or_not.asp

» SciZone - Ontario Science Centre: Pluto: Planet or Not?
Brief nontechnical introduction to Pluto and similar objects such as Sedna and Quaoar, and a summary of the features that make Pluto different than the other planets. Includes a capsule summary of the arguments for and against calling Pluto a planet.
http://www.ontariosciencecentre.ca/scizone/brainz/hamilton/pluto_planet_or_not.asp

http://astron.berkeley.edu/~basri/defineplanet/whatsaplanet.htm

» What is a Planet
Reviews newly-discovered objects that stretch the definition of the term, including massive superjupiters, free-floating planets, and other exoplanets. Suggests a definition based on the way an object is formed. From astronomer Gibor Basri.
http://astron.berkeley.edu/~basri/defineplanet/whatsaplanet.htm

http://www.theatlantic.com/issues/98feb/pluto.htm

» When Is a Planet Not a Planet?
Articles discusses the debate whether Pluto should be included among the planets. [Atlantic Monthly]
http://www.theatlantic.com/issues/98feb/pluto.htm

http://www.lowell.edu/users/buie/pluto/planet.html

» Yes, Pluto Really is a Planet
Argues that no commonly-accepted category fits it better. Includes a proposed definition of planet, and a list of known objects meeting it. From Lowell Observatory astronomer Marc W. Buie.
http://www.lowell.edu/users/buie/pluto/planet.html

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