Preview

Should Pluto Be Considered A Planet

Good Essays
Open Document
Open Document
374 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Should Pluto Be Considered A Planet
For many years different scientist have been researching and coming together on whether the planet Pluto should be considered a “dwarf planet” or a part of the regular planets. Pluto was discovered in 1930 by Clyde W. Tombaugh. Astronomers believed that Pluto was to be considered a planet. Soon they concluded that their evidence didn’t support their reasoning.
Pluto should not be considered a planet to me because it doesn’t have a cleared orbit. Pluto should stay a dwarf planet because it is the smallest planet in the solar system. Also Pluto’s moon is bigger than it therefore, is often mistaken as a double planet. Pluto shouldn’t be a part of the planets because according to the article “Why Pluto is no longer a Planet” by Fraser Cain the

You May Also Find These Documents Helpful

  • Good Essays

    The finding became the trigger that changed the face of our solar system, defining the planets and adding Pluto to a growing family of dwarf planets in 2006 by International Astronomical Union (IAU)…

    • 518 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    At first it was thought that Uranus was a comet. As Herschel’s sister mapped the night sky it was shown that Uranus was a planet. The movement of this planet showed that it had other effect on it than just the sun which lead to the discovery of Neptune and several satellites…

    • 298 Words
    • 2 Pages
    Powerful Essays
  • Better Essays

    Clyde Tombaugh

    • 1177 Words
    • 5 Pages

    Clyde Tombaugh is not exactly a household name even though he discovered something that each and every one of us has learned about. He is accredited with the discovery of the now ex- planet Pluto. Clyde was born in Streator, Illinois February 4, 1907. At a young age his family moved to Kansas to start their own farm. Clyde had planned on going away to college the fall after moving to Kansas, but this was all put on hold when a hailstorm had ruined his families’ entire crop and he was forced to stay home and work on the farm. Clyde, while stuck on the farm, began to become interested in the sky and the stars, and at the age of 20, he started building his own unique telescopes and lenses to observe planets and he would draw what he saw. He would send these drawings of the planets to the Lowell Observatory in Flagstaff, Arizona. This eventually got him a job at the observatory due to his drawings impressing the director of the time Vesto Melvin Slipher. Clyde worked at the observatory from 1929 to 1945 and in this time he made his biggest discovery of finding Pluto in 1930.…

    • 1177 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    Uranus Research Paper

    • 1164 Words
    • 5 Pages

    Uranus was the first planet to be discovered in modern history. It was actually discovered by accident in 1781 by William Herschel.…

    • 1164 Words
    • 5 Pages
    Powerful Essays
  • Satisfactory Essays

    Why Is Pluto So Cold

    • 65 Words
    • 1 Page

    Ali: Pluto is a dwarf planets and it’s one of the smallest in the solar system.…

    • 65 Words
    • 1 Page
    Satisfactory Essays
  • Good Essays

    Pluto Quotes

    • 822 Words
    • 4 Pages

    Christopher Crokett in “Pluto: Explored” points out that the Planet Pluto has no control nor gravity. The description of Pluto is the diminutive ice-coated body and outlier. It always far above and well below the plane of the solar system. Moreover, Pluto once cross another planet’s like (Neptune’s) orbit.…

    • 822 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Pluto should not be a planet because Pluto should not be a planet because its a dwarf planet and what it takes to be a planet is to orbit around the sun, be spherical, and be the biggest thing in its orbit. Pluto is none of those. Pluto has fulfilled the first two rules to be a planet, but not the rest. Pluto is not the largest body in its orbit, but Eris (another dwarf planet.) is. Eris is 27% bigger than Pluto.…

    • 473 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    n the year 1781, William Herschel discovered the planet of Uranus. As a young man he had a number of interests. But it is astronomy that fascinated him most. His desire to learn more about the universe led him to spending long nights observing the night sky through the lenses of a telescope. The hard work he put into it finally led him to detect a celestial body that he believed at first to be a comet. After contacting several other astronomers (who had trouble seeing the object, as their telescopes were inferior to the one Herschel built), it was concluded that it was not a comet but an actual planet. Thanks to the cooperation between astronomers that discovery was confirmed. This discovery had a great impact on astrology as it was the first…

    • 180 Words
    • 1 Page
    Satisfactory Essays
  • Satisfactory Essays

    Pluto No Longer a Planet

    • 363 Words
    • 11 Pages

    The distant, ice-covered world is no longer a true planet, according to a new definition of the term voted on by scientists today "Whoa! Pluto's dead," said astronomer Mike Brown, of the California Institute of Technology in Pasadena, as he watched a Webcast of the vote. "There are finally, officially, eight planets in the solar system." In a move that's already generating controversy and will force textbooks to be rewritten, Pluto will now be dubbed a dwarf planet. But it's no longer part of an exclusive club, since there are more than 40 of these dwarfs, including the large asteroid Ceres and 2003 UB313, nicknamed Xena—a distant object slightly larger than Pluto discovered by Brown last year. "We know of 44" dwarf planets so far, Brown said. "We will find hundreds. It's a very huge category." A clear majority of researchers voted for the new definition at a meeting of the International Astronomical Union (IAU) in Prague, in the Czech Republic. The IAU decides the official names of all celestial bodies. The tough decision comes after a multiyear search for a scientific definition of the word "planet." The term never had an official meaning before. What Is a Planet Today? According to the new definition, a full-fledged planet is an object that orbits the sun and is large enough to have become round due to the force of its own gravity. In addition, a planet has to dominate the neighborhood around its orbit. Pluto has been demoted because it does not dominate its neighborhood. Charon, its large "moon," is only about half the size of Pluto, while all the true planets are far larger than their moons. In addition, bodies that dominate their neighborhoods, "sweep up" asteroids, comets, and other debris, clearing a path along their orbits. By contrast, Pluto's orbit is somewhat untidy. Astronomers estimate that there are at least 70,000 icy objects, with the samecomposition as Pluto, that measure…

    • 363 Words
    • 11 Pages
    Satisfactory Essays
  • Good Essays

    tornadoes

    • 1261 Words
    • 4 Pages

    2) Charon, one of its largest moons, is only half the size of Pluto, while other true planets are far larger than their moons…

    • 1261 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Research Paper On Pluto

    • 497 Words
    • 2 Pages

    Pluto has some but certainly not all the qualities as it was found orbiting the Kuiper belt which is beyond the orbit of Neptune, the current furthest planet from the sun. Pluto has been one of the 9 planets in the past, but now that scientists have higher tech machines and programmes to allow them to explore further and deeper than just around the sun, they soon found out that pluto is a dwarf planet. Neptune in the past was second furthest from the sun, now the furthest as its neighbour pluto has vanished to an additional solar system.…

    • 497 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    The geography of Antarctica is like most countries, it has two main parts which are the east and the west. The west of Antarctica is an extended part of the Andres mountain range and this means that 99% of Antarctica is pure ice which also means that in Antarctica there is 70% of the worlds water supply. It is very mountainous with a low point of 2499m and a high point of 4897m. This very mountainous landscape is part of the reason for Antarctica being so cold. The winds and cold air hits the middle of Antarctica and as it is very high here travels down all across Antarctica so this provides a wind chill. Also as you can see from the picture at the top when the solar radiation from the sun hits the southern part of the world it has to cover a larger space than in the middle. This means the heat is spread out which means less heat for Antarctica so this is also another reason why it is so cold in Antarctica. This sun that does reach Antarctica doesn’t even make much use, you may see a picture of a sunny Antarctica which it often is but it is not hot. The Albedo is a measure of how reflective a surface is and is measured from 0 (no radiation reflect to 1 (all radiation reflect) and Antarctica has an Albedo of 0.9 al the time. This means that the radiation that does get to Antarctica is reflected, this makes it very, very cold! It also has blizzards often with Antarctic winds falling in the middle of the island and spreading out across Antarctica with great speed, it has been know to get up to 70mph. The whole island is estimated to be 7000km by 7000km giving it a total area of 49000km squared, approximately. It is such and interesting place as it is the one place on earth that humans have not touched or developed on. It has not been ruined by humans and only about 40 humans inhabit it at one given time. It is so well preserved and looked after so can still offer us so much, fossil fuels could be under it or it could even hold the key to how our world…

    • 2448 Words
    • 10 Pages
    Powerful Essays
  • Satisfactory Essays

    When doing a bit of research for this article I found out some pretty interesting facts concerning this planet. From reading other articles and doing the flowchart I came across people whom didn’t want to acknowledge some of the discoveries. When someone goes outside of those rules they are met with suspicion and alienation from their peers, this is one of those times. Stargazing was considered a pastime of the rich in England (and I’m sure in other countries, but I need to focus on England). As it happens William Herschel was doing that on the night of March 13, 1781.2 When peering through his telescope he noticed a movement of an object. He was so fascinated by it, that he couldn’t disregard it like it has been in the past. Of course he followed the protocol that was to be followed but, still he took his time observing and actually found out that it was a planet, not a star or comet like earlier men thought it to be.1,2 Yes, the planet Uranus was discovered as early as Galileo. They believed that the planets they saw were the only ones that existed and if you couldn’t see it then it was a star or comet. Herschel smashed that attitude when he discovered the planet Uranus. After the others in the field of astronomy got over the fact that a novice in the field made a discovery, they named it after him.…

    • 343 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Math Worksheet 1

    • 370 Words
    • 2 Pages

    Answer the following questions using the data you have found. Show your work on all questions as indicated.…

    • 370 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Planet

    • 762 Words
    • 4 Pages

    Many people are saying that Pluto is no longer a planet. Are they right? Is Pluto no longer a planet? There's debate in the scientific world about this issue. National Geographic News says that, according to the International Astronomical Union, a full-fledged planet is an object that orbits the sun and is large enough to have become round due to the force of its own gravity. Because Pluto doesn't meet these standards, the IAU classifies Pluto as a dwarf planet. Not everyone agrees that this is a good way to decide, though. Andy Cheng, a planetary scientist at Johns Hopkins University, says that the new rules aren't clear enough and asks the question "how round is round? ...I'll still continue to maintain that Pluto is a planet," he said. Owen Gingerich is an astronomer and historian at Harvard University in Cambridge, Massachusetts, and head of the IAU committee proposing the definition. He favored a special distinction for Pluto. Gingerich supported a proposal to call the big eight planets classical planets—as opposed to just plain "planets"—and Pluto and the others dwarf planets, so there would be two classes of planets. He believes that reclassifying Pluto as a dwarf planet is not "sensitive to the historical and cultural role that Pluto has played." The argument continues. In the meantime, however, many people are correct—new textbooks will list Pluto as being a dwarf planet. What do you think it is?…

    • 762 Words
    • 4 Pages
    Satisfactory Essays