Pluto Research Paper

Pluto is unlike the other planets in that it has an icy surface instead of a rocky surface, like the inner 4 (terrestrial) planets, or a deep atmosphere, like the next 4 (gas giant) planets.

Going back to the criteria the three pieces of criteria it needs to meet are, the object must orbit the sun, the object must be a sphere and it must be created and maintained by its own gravitational force, and the object must have a clear path around its orbit of other objects. Pluto does orbit the sun. It does have a spherical shape, but Pluto’s path is not clear, it is crowded with lots of other objects. That proves that Pluto is not a planet because, it only meets two of the three criteria pieces.There are rocks in outer space that are the same size as Pluto! That’s pretty small to be considered a planet. If you look at a comparison of the other planets and Pluto you will see the drastic difference. Pluto is just simply too puny to be a planet. Many people say that it should be continued to be thought of as a planet because it has been that way for a long time and that's how most people know Pluto as, a planet. That doesn’t matter though, just because people are used to it being known as a planet doesn’t mean Pluto should still be considered a planet. Facts clearly show that Pluto is a dwarf planet. There are rocks in outer space that are the same size as Pluto! That’s pretty small to be considered a planet. All in all, Pluto clearly isn’t considered a planet, because it only meets two out of the three criteria pieces to be considered a

Astronomers now label Pluto as a “dwarf planet” because it does not meet all of the criteria to be a planet. It is also not alone in its orbit; it is part of a wide group of small-scale objects that have been detected revolving around the Sun beyond Neptune.

Unless the criteria for planets changed Pluto shouldn’t be flipflopping back and forth. This shows that emotions for certain objects, such as Pluto, aren’t exempt from those that make the debatable decisions. Why do peoples’ emotions get in the way of making decisions? Decisions should be based off of facts, not how one feels during one specific time. Looking off of the facts also helps there from being any bias.

Neil DeGrasse Tyson wrote The Pluto Files: The Rise and Fall of America’s Favorite Planet to examine why Pluto ought not to be considered a planetary body and instead a dwarf planet or Kuiper Belt Object.

In the Solar System there is nine planets total counting Pluto and eight not counting pluto. Named after the Greek god of the underworld Pluto is the ninth of the nine planets from the sun. Pluto was discovered in February 18, 1930 by Clyde Tombaugh. Plutos the only orbit planet in the Solar System after it was classified as an orbit planet back in 2006. The planet has nine moons total Charon, Hydra, Nix, Kerberos, and Styx. Although Pluto is the largest Dwarf Planet it's smaller than most moon of the other planets. Alongside Pluto is the eighth planet from the sun otherwise known as Neptune. Due to its blue coloration Neptune was named after the Roman god of the Sea. While neptunes the third largest planet with respect to mass, according to diameter it's the fourth largest. Neptune has 14 moons and a very thin collection of rings that are made up of ice and dust

My Thesis statement is Phuto was once considered to be a planet but now Pluto is the most famous dwarf planet in our solar system. Pluto is made up of ⅔ of rock and ⅓ of ice. Pluto was discovered by Clyde Tombaugh on January 23, 1930. Pluto is very very cold you can't even imagine how much colder it is than Antarctic.If that happen in Earth the air would turn into snow that's how cold it would be about 230 degrees below zero Celsius. When you want to see Pluto up in the sky you can't even see Pluto with your naked eye. Pluto is very hard to see once you look in the telescope it look a little like a star even with the telescope.

To be qualified as a planet and object must orbit a star, is not star-like in that it is undergoing internal nuclear fusion, and has a gravitational force that will allow it to retain a spherical shape. Pluto certainly fulfills these requirements, however, there are Kuiper objects that also meet the same criteria. These objects have been classified as minor planets and have been assigned a numerical designation. Despite all the argument for demoting Pluto to a minor planet, its status has remained the same, even if solely contributed to maintaining historical context.

and it has to have cleared it’s orbiting path.pluto fallows the first 2 rules but not the 3rd so pluto can not be considered a planet. All of the other planets follow these rules allowing them to be a planet so pluto only qualifies as a dwarf planet.

Pluto shouldn’t be described and identified or labeled a dwarf planet because it has the same features as other planets, it does everything the other planets do and more, most importantly each planet is different making pluto the same. Pluto should be considered a planet it’s not fair! According to, Charles Q. Choi, Space.com Contributor, Pluto has 5 moons. According to Nine Planets, Pluto has an atmosphere consisting of mainly nitrogen extending to 1,600 km above the surface. According to Business Insider, scientists estimate that smooth patch on Pluto is only about 100 million years old, as

Why Pluto Should be a Planet I think that pluto should be considered a planet. Was pluto not a planet once before? Why are literal balls of gas considered planets? Who gets to decide what “too small” actually means?

Pluto is a small planet that is very distant from the sun and extremely different from Earth. It is only 2,372 kilometers (1,474 miles) in diameter, has a retrograde (backwards/east to west) orbit, and has about one fifteenth of the gravity of Earth. So, a person who weighs 100 pounds on Earth would only weigh roughly 7 on Pluto. On Pluto, one day is about 6.39 days on Earth. Meaning within

The first specification a celestial object needs to meet to be considered a planet is that it needs to orbit around the Sun. The second is it has to have sufficient mass to assume hydrostatic equilibrium (a nearly round shape). It also needs to have "cleared the neighborhood" around its orbit. Once an object has met all three of these standards it will officially be considered a planet. Consequently, if it meets less than three it will be placed in a category other than planet.

Despite Plutos dwarf planet status it still hosts several moons. Its biggest moon Charon is almost as big as Pluto so it was beleived to be a double planet. Also Pluto's moon Charon may have an ocean on it the gravitational force of Pluto to Charon strethces the moons insides warming it enough to possibly have a moon.

Specific Purpose Statement: By the end of my speech my audience will be able to explain the history behind Pluto becoming a planet and in turn losing its planetary status.