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Tag Archives: pluto
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 Continue reading
Posted in Class
Tagged astro2110, blog5, dwarf planet, pluto
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Pluto is a Planet Again!
April fools! I know I am a day late with this, but I was surprised to find that this was a common thread appearing on my Facebook feed over the weekend. As is common when “news” appears on social media, an “article” was being passed around that seemingly few people even bothered to read. Instead, the headline […] Continue reading
Posted in Class, Dwarf Planets
Tagged astro2110, blog5, pluto, Solar System
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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? Continue reading
Posted in Class, Dwarf Planets, Historical, SolarSystem
Tagged astro2110, blog5, dwarf planet, new horizons, pluto
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New Horizons
Way out on the edge of our Solar System, in the Kuiper Belt, lies an object that has held our fascination since 1930. Pluto! … More Continue reading
Posted in Historical, Instruments
Tagged astro2110, blog3, newhorizons, pluto, technology
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Pluto: Planet or Dwarf Planet?
This is the excerpt for your very first post. Continue reading
Posted in Dwarf Planets
Tagged astro2110, blog5, dwarf planet, planet, pluto, Solar System
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spider!
i was looking to write something about the surface geography of pluto and came across this article about a cool geographic feature on the surface of pluto! since the flyby, we’ve had a lot of new information to sift through about the distant icy planet, and now we’ve found a new set of tendrils on … Continue reading spider! → Continue reading
The Demise of Pluto
Left: Pluto Demoted, Right: Size Comparison The discovery of Pluto had scientists ecstatic. Far out in the distance was this tiny, freezing, icy planet with moons! Then it was official: Pluto must be added to the list of planets. It’s round, orbits the Sun and has a posse of moons, what more could we need? […] Continue reading
Posted in Historical, Observables
Tagged astro2110, blog8, pluto, Solar System, Uncategorized
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Blog #7 (Pluto)
It’s a well-publicized fact by now that Pluto has been downgraded from planet to dwarf planet. Many people felt betrayed that one of the 9 planets they learned from childhood was no longer considered a planet. In reality, it was a logical decision because Pluto’s orbit is more elliptical, icier, and smaller than the rest […] Continue reading
A Giant spider on Pluto?
Launched in 2006, the New Horizons Space Probe set out with the mission to get the best view of Pluto that we humans have ever seen. And it just so happens that we succeeded! We are now seeing the absolute best images that we have ever seen of the famed dwarf planet. Recently, Pluto has […] Continue reading
Posted in Observables
Tagged astro2110, blog7, pluto, Uncategorized
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Pluto’s Kind Heart
Pluto has been a topic of fascination for astronomers for a long time now. With the recent flyby of the New Horizons Spacecraft, a new image of Pluto has captivated the world. Pluto has a heart. Well not actually a heart but a region that looks like a heart! I guess Pluto is really […] Continue reading
Posted in Class, Dwarf Planets, General, Science
Tagged astro2110, astronomy, Blog Posts, blog7, planets, pluto, Uncategorized
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