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Pluto - Wikipedia

en.wikipedia.org/wiki/Pluto

Pluto (minor-planet designation: 134340 Pluto) is a dwarf planet in the Kuiper belt, a ring of ... Pluto and Charon are sometimes considered a binary system because the barycenter of their orbits do...

Why Pluto is No Longer a Planet - Universe Today

www.universetoday.com/13573/why-pluto-is-no-longer-a-planet/

Nov 27, 2009 ... Let's find out why Pluto is no longer considered a planet. ...... for the fact that the 8 planets orbit within the same plane, while even though Pluto's ...

What Is Pluto? | NASA

www.nasa.gov/audience/forstudents/k-4/stories/nasa-knows/what-is-pluto-k4.html

But Pluto does not orbit in a circle. ... Pluto's orbital path angles 17 degrees above the line, or plane, where the ... The planet Jupiter is not a solid like Earth is .

Why is Pluto no longer a planet? - BBC News - BBC.com

www.bbc.com/news/science-environment-33462184

Jul 13, 2015 ... In 2006, Pluto was demoted from planet status. ... For more than 70 years, Pluto was one of nine planets recognised in our Solar System. .... 1 Colombia probes plane crash fuel link · 2 Schoolboys outwit 'most hated man in US ...

Why Is Pluto No Longer A Planet? - Zidbits

zidbits.com/2011/04/why-is-pluto-no-longer-a-planet/

Apr 18, 2011 ... While Pluto is no longer officially considered a planet, it is still an ... unlike the other planets which are all in the same plane, it orbits at an angle ...

Why Is Pluto No Longer A Planet? We Explain : CULTURE : Tech ...

www.techtimes.com/articles/48007/20150422/this-is-why-is-pluto-no-longer-a-planet.htm

Apr 22, 2015 ... Here's why Pluto is no longer considered a planet. ... Applied Physics Laboratory/ Southwest Research Institute/Goddard Space Flight Center ).

Why is Pluto no longer considered a planet?| Explore | physics.org

www.physics.org/article-questions.asp?id=49

When is a planet not a planet? And what is it about Pluto that has got astronomers fighting? Big Bang Blogs examines the sorry fate of the solar system's outcast.

Why is Pluto not a planet? – Greg Laden's Blog - ScienceBlogs

scienceblogs.com/gregladen/2015/07/13/why-is-pluto-not-a-planet/

Jul 13, 2015 ... The simplest reason that Pluto is not a planet is that planet experts say so, .... it's not Pluto: Ceres, the planetino whose namesake gave us “cereal”. .... much considered a star so why should a dwarf planet then be considered ...

Curiosities: Why is Pluto not considered a planet? - News

news.wisc.edu/curiosities-why-is-pluto-not-considered-a-planet/

Nov 15, 2010 ... Likewise, comets were not considered planets because they are too small and have noncircular orbits that go far outside the plane of the solar ...

Pluto Not a Planet, Astronomers Rule - National Geographic News

news.nationalgeographic.com/news/2006/08/060824-pluto-planet.html

Aug 24, 2006 ... Pluto is no longer a planet, according to a new official definition. Instead the icy sphere will be considered one of more than 40 "dwarf planets."

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Why is Pluto no longer considered a planet? | HowStuffWorks

science.howstuffworks.com

Aug 24, 2006 ... Pluto, however, orbits the sun at a 17-degree angle to this plane. ... the field of astronomy had never clearly defined what is and is not a planet.

Is Pluto a giant comet? - Central Bureau for Astronomical Telegrams

www.icq.eps.harvard.edu

But it is reasonable to qualify that by saying that Pluto is not a major planet ... can all be considered as remaining close to the same plane of orbit about the sun; ...

Why Is Pluto No Longer a Planet? | Wonderopolis

wonderopolis.org

Because it does not follow this rule, Pluto is no longer considered a planet. ... Dwarf planets, like Pluto, have not yet cleared the neighborhoods of their orbits ...