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Tag Archives: dwarf planet
New Horizons: Exploring Pluto and Beyond
Hello (again), and welcome (back) to my Astronomy Blog! Today we’re picking up where we left off with Pluto and the New Horizons mission. The New Horizons Mission Although NASA approved the mission in 2001, the New Horizons mission officially entered the public conscience when the craft was launched on January 19th, 2006. The speedy […] Continue reading
Posted in Class, Public Policy
Tagged astro2110, blog6, charon, dwarf planet, Kuiper Belt, NASA, new horizons, planets, pluto, Solar System
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The Dwarf Planet Debate
(picture of the colorization of Pluto) We all know the controversy that Pluto causes. Should it be a planet? Should it not be one? Why should or shouldn’t it be? Although astronomers and other scientists claim that Pluto should not be considered a planet, some researches believe that this decision was unfair and incorrect and […] Continue reading
Posted in Class, Observables, Universe
Tagged astro2110, blog5, dwarf planet, pluto
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Blog Post 1
When I was in elementary school, I never understood why Pluto was called a dwarf planet. I called Pluto a “baby planet” because it looked so tiny compared to the rest of the planets. I thought the reason that it was called a dwarf planet was because of its smaller size. The International Astronomical Union […] Continue reading
Ceres
Unlike recently discovered dwarf planets, Ceres was discovered in 1801. Ceres was the first asteroid discovered, it was first spotted on Jan. 1, 1801 by Sicilian astronomer Giuseppe Piazzi. Ceres was named after the Roman goddess of agriculture. An interesting fact about Ceres was that after it was discovered an element in the period tableContinue reading “Ceres” Continue reading
Posted in Universe
Tagged astro2110, blog6, dwarf planet, exoplanet, Uncategorized
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Makemake
Makemake was discovered in 2005 by Michael Brown, Chad Trujillo and David Rabinowitz. Makemake might be the most interesting dwarf planet with its cool name and special facts. Makemake is the second biggest dwarf planet and once it was discovered it led to the demise of the title of planet for Pluto. Because of MakemakeContinue reading “Makemake” Continue reading
Blog #5: Pluto’s Demotion
As of August 24th 2006, the international astronomical union voted to demote Pluto to a dwarf planet, ending the nine planet era, redefining the definition of a planet, and rendering many, many astronomy books obsolete. But why was Pluto demoted? What happened to make astronomers cut away a part of so many people’s worldview? Will … Continue reading Blog #5: Pluto’s Demotion
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Posted in Class
Tagged astro2110, blog5, dwarf planet, pluto
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Pluto the Dwarf Planet
Many of us remember Pluto as the used-to-be 9th planet in our solar system that was demoted to a dwarf planet. So what makes Pluto a dwarf planet and not a planet? What is interesting about Pluto, and, if it was so small, how exactly was it discovered earlier than other dwarf planets?
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Posted in Class, Dwarf Planets, Historical, SolarSystem
Tagged astro2110, blog5, dwarf planet, new horizons, pluto
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Pluto: Planet or Dwarf Planet?
This is the excerpt for your very first post.
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Posted in Dwarf Planets
Tagged astro2110, blog5, dwarf planet, planet, pluto, Solar System
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Pluto – A Dwarf Planet
Pluto is a Dwarf planet in the ring of objects beyond Neptune called the Kuiper Belt. Similar to other objects in the Kuiper Belt, Pluto is composed of rock and ice. Its orbital period is 248 Earth years, and has an inclined orbital path compared to all the planets whose paths lie in the ecliptic […]
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The Dwarf Planet Sedna
According to Inuit mythology, Sedna was the name of a mortal woman who became a goddess of the ocean and the underworld. One version of the myth holds that Sedna was a young woman who consented to marry a hunter, only to find, once she had left home with him, that he was in fact […]
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Posted in Class, Dwarf Planets
Tagged astro2110, blog7, dwarf planet, Mythology, Sedna
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