Obiectele cu orbite asemănătoare cu cea a lui Pluto se … Almost all the planets travel around the sun in nearly perfect circles. Pluto is thought to be made up of around one third water which is in the form of ice. These two moons are 2-3 times farther away from Pluto than the moon Charon. Until the 2015 New Horizons spacecraft visited Pluto, scientists new very little about it. Pluto was demoted to dwarf planet status in 2006–but not for the commonly believed reason . However, when Pluto orbits away from the sun a majority of this atmosphere is believed to freeze and disappear. And who are its "real" family members? From Pluto, the sun looks like just a bright dot in the sky, the brightest star visible. Charon is a gray-tone in color and Pluto has a reddish tint. 1930 studierte der amerikanische Astrono… The core of a planet is the first to form, but Pluto's core failed to collect enough mass during its formation to help it escalate into a full-scale planet. For many years, people thought that Pluto was named after the cartoon character that has the same name. One example is the amount of ice that has been found in the area of Sputnik Planitia which is so heavy that it’s affected Pluto overall. Pluto shares feature with comets, like the solar wind that is gradually … Charon is the closest to Pluto and the largest of all of the moons, and Hydra is the farthest away. Pluto is a dwarf planet in the outer part of our solar system. Pluto does get closer to the sun than Neptune every 20 years out of its 248 Earth-years-long orbit cycle. Der Planet Neptun ist der viertgrößte und äußerste Planet unseres Sonnensystems. Pluto has five moons: Charon, Styx, Nix, Kerberos, and Hydra. It’s estimate that it’s 8-21 mi/13-34 km in diameter. Astronomers have already named three other objects in the solar system that are about the same small size as Pluto. Discovered in 1930, Pluto was formerly considered as a planet until 2006 when the definition was changed. Pluto has such low gravity that the atmosphere extends out higher than that on Earth. Poor Pluto. Pluto’s surface is too cold and it’s believed that life couldn’t exist there. In this region, the ice is 6 mi/10 km thick and the only way scientists can explain such a large quantity of ice is with a subsurface ocean. The discovery of the four additional moons acted as ammunition for those that wanted Pluto’s status to be a planet. These alterations in their orbits suggested that there was another object’s gravity that was tugging on them. Pluto’s orbit is very elliptical, taking it over 49 times as far away from the sun as the Earth’s orbit. But not any more. Der Planet ist nach Pluto benannt, dem römischen Gott der Unterwelt – der römischen Alternative für den griechischen Gott Hades. There was at one time quite a bit of controversy as to whether Eris or Pluto was the largest dwarf planet. These objects, along with Pluto, are much smaller than the "other" planets. Because Pluto is the biggest known object in this region, some call it "King of the Kuiper Belt.". With a radius of 715 miles (1,151 kilometers), Pluto is about 1/6 the width of Earth. Listen to Planet Pluto | SoundCloud is an audio platform that lets you listen to what you love and share the sounds you create.. Hamwarde. Pluto is considered to be the largest dwarf planet discovered so far. During this time, astronomers have a rare opportunity to study the dwarf planet. The demotion of Pluto outraged many in the scientific community as well as public opinion. Er wurde nach dem römischen Gott des Meeres und der fließenden Gewässer benannt. Steckbrief zum Zwergplaneten Pluto mit Informationen zur Temperatur, Größe, Aussehen, Monden, Atmosphäre, Entfernung zur Sonne bzw. The surface of Pluto is one of the coldest that exist on any planet in the solar system. Ceres orbits in the asteroid belt between Mars and Jupiter. Scientists believe that there is some geological process that has resurfaced this region so that none of the older impact craters can be seen.eval(ez_write_tag([[250,250],'planetsforkids_org-medrectangle-1','ezslot_12',176,'0','0']));eval(ez_write_tag([[250,250],'planetsforkids_org-medrectangle-1','ezslot_13',176,'0','1'])); Pluto also has dark streaks that are a few miles long that are icy plains and they are all lined up in the same direction. Pluto (nama planet minor: 134340 Pluto) adalah planet katai di sabuk Kuiper dan objek trans-Neptunus pertama yang ditemukan. There was a proposal of a new definition of “planethood” in 2017 that included scientists and members of the New Horizon spacecraft mission to include “round objects in space smaller than stars” as part of the classification criteria. It’s made of carbon monoxide ice and some have called it the “heart” of Pluto. Another feature that is unusual on Pluto is the heart-shaped area that is unofficially called the Tombaugh Regio. It's an area full of icy bodies and other dwarf planets at the edge of our solar system. There are some that theorize that Pluto could have an ocean deep below its surface, if that was the case, additional study would have to be done as a possibility for life. None of the distances between objects are to scale.). The dwarf planet was recently visited by New Horizons to … If scientists could unravel some of their mysteries, we would know more about how our solar system formed. It is thanks to the New Horizon spacecraft that we have learned so much about Pluto and its complex geology. This characteristic may be due to high winds that blow across the surface. A fost descoperită în anul 1930 de către astronomul american Clyde William Tombaugh. Lowell predicted that there was a mysterious planet in 1915 but he passed away before he could ever find it. Jeho astronomický symbol v Unicode je .. Pluto je malé, menÅ¡ie ako Mesiac, a veľmi chladné teleso skladajúce sa hlavne z kremičitanov a sčasti z … Image Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute. Pluto is a relatively small planetoid, smaller than the Earth's moon. A while back, Pluto was the ninth planet from the sun. Denn viele Jahre war er einer von den Großen - der neunte Planet unseres Sonnensystems. The objects in this disc-like zone are rocky and icy and are referred to as Kuiper Belt objects, plutoids, or transneptunian objects. This picture shows the sizes of dwarf planets Pluto, Ceres, Eris, and Makemake as compared to Earth and Earth's moon, here called "Luna." If you weigh 100 pounds on Earth, you would weigh only 7 pounds on Pluto! This would change the number of planets in our solar system from the current eight to around one hundred. Astronomers have put these objects into a new family called dwarf planets. Am 24. Pluto and its neighborhood are very peculiar. The light from the sun is as bright on Pluto as the light from the full Moon is on Earth. Pluto (numit adesea Pluton, mai ales în lucrări mai vechi) este a noua planetă din Sistemul Solar, a doua ca masă după Eris și, ca volum, cea mai mare planetă cu descrierea de "pitică". The atmosphere is too thin to allow liquids to freely flow but scientists think that at one time in it’s past, Pluto might have had liquids. Orbit Distance: 5,874,000,000 km (39.26 AU). The New Horizons spacecraft carried some of the ashes of Clyde Tombaugh, the astronomer that discovered Pluto. They orbit very close to each other, both being tidally locked so that only one side faces the other one. It is quite small. 32 Followers. Pluto has a radius of 715 mi/1,151 km. The main event of the 2006 General Assembly of the IAU, the proposal that would come to demote Pluto, was a defining moment for the rest of the solar system as well. One area of Charon has darker material that is similar to some of Pluto’s regions. Pluto orbits in a far-out region of the solar system called the. Pluto has a radius less than half that of Mercury; it is only about two-thirds the size of Earth’s Moon. The 2006 New Horizons spacecraft mission is the first to have studied Pluto, its moons, and some other objects in the Kuiper Belt. Pluto - Planet am Rande Entdeckt wurde Pluto von Clyde Tombaugh im Februar 1930. Die Milchstraße ist laut aktuellem Forschungsstand vor viereinhalb Milliarden Jahren entstanden und nur fünfzehn Prozent ihrer Sterne haben Planeten um sich. If Earth was the size of a nickel, Pluto would be about as big as a popcorn kernel. Tatsächlich fand man ihn im Jahr 1930 dort, wo man ihn erwartet… At Pluto's current distance from the sun, the temperature on its surface is about 400 degrees below zero Fahrenheit! Tombaugh was actually looking for the mysterious “Planet X” and instead discovered Pluto. Pluto was named by an 11-year old girl from England. Pluto is considered to be the largest dwarf planet discovered so far. Why is Pluto no longer a planet? During Pluto’s orbit it gets closer to the sun and it’s during this time that the surface ices thaw and create a temporary atmosphere that’s made up of mainly nitrogen and a little methane. Its formal name is 134340 Pluto.The dwarf planet is the ninth largest body that moves around the Sun.At first, Pluto was called a planet. The New Horizon spacecraft observations have shown that there are canyons on Charon’s surface, some plunging as deep as 6 mi/9.7 km. Pluto has an ice ridge terrain that has an appearance of snakeskin. One of the final images taken before New Horizons made its closest approach to Pluto on 14 July 2015. There are many other dwarf planets in our Solar System. Hopefully, the new class of planet will be created without a hitch, and Pluto will be added as the first member. During the time that Pluto does have an atmosphere there seem to be strong winds, and the atmosphere itself has variations in brightness which might be explained by air flowing over mountains or gravity waves. It has temperatures of -375 degrees F/-225 degrees C. Scientists have been comparing older images with newer ones and it seems that Pluto is getting oddly more reddish in color. This may be why so many became endeared with the little dwarf planet. On January 19, 2006, NASA launched a robot spacecraft on the long journey. Die Astronomie für Kinder ist faszinierend, denn durch sie erkennt Dein Kind, dass unser Planet Teil des Universums ist. Pluto is 39 AU’s from the sun and it takes sunlight 5.5 hours to travel to Pluto. zur Übersicht WISSEN. Its orbit is also like that of Uranus and Venus in that it is “retrograde,” spinning from east to west. In the picture above, the arrows show the direction the planets and Pluto rotate. In the process, they discovered two other small moons orbiting around Pluto, now named Nix and Hydra. Notice Pluto's and Uranus' point along the same plane as their orbits, instead of more or less "up and down.". Prof Owen Gingerich of Harvard, who chaired the planet definition committee, revealed that only 10% of the 2,700 scientists who had attended the 10-day meeting were present at the Pluto vote. Lange Zeit galt daher noch der alte Merksatz in Reihenfolge zu den Anfangsbuchstaben der Planeten: Mein Vater Erklärt Mir Jeden Sonntag Unsere Neun Planeten Allerdings verlor im Jahre 2006 der Pluto seinen Planetenstatus und … New Horizons revealed that Pluto has a diameter of 1,473 mi/2,370 km and it’s only around 2/3 the size of our moon. Pluto sometimes has an atmosphere and then sometimes not. Scientists believe that the mountains were formed on a water ice bedrock. In 1930, Clyde Tombaugh at the Lowell Observatory officially discovered Pluto based on the information from Lowell and other astronomers. Erde und sonstigen Eigenschaften Pluto is thought to be made up of around one third water which is in the form of ice. They may help us understand how our solar system formed. Pluto has an axis of rotation that is tilted 57 degrees with respect to the plane of orbit around the sun and it therefore spins on its side. Pluto is categorized as a dwarf planet. Copyright 2019 Planet For Kids. New Horizons also showed that Pluto’s surface has mountains as tall as 11,000 ft/3,500 m which are close to the size of Earth’s Rocky Mountains. Pluto merupakan planet katai terbesar dan bermassa terbesar kedua di Tata Surya dan benda terbesar kesembilan dan bermassa terbesar kesepuluh yang mengorbit Matahari secara langsung. Neptun empfängt nur wenig Wärme von der Sonne, weil er sie in so einem großen Abstand umläuft. Lange Zeit hatte man den Planeten Neptun untersucht: Seine Bahn um die Sonne wirkte ein wenig seltsam. Generations grew up thinking that Pluto was the ninth planet and then in 2006, they demoted little Pluto to become a dwarf planet.eval(ez_write_tag([[580,400],'planetsforkids_org-box-3','ezslot_1',197,'0','0'])); At one time, Pluto wasn’t just thought to be our ninth planet but was also thought to be the largest item in the Kuiper Belt which is located in the areas beyond Neptune’s orbit. Liquid water is one of the requirements for life and on Pluto, water is turned into rock-like ice. Even some of the images taken by high-powered telescopes showed a grey fuzzy blob. To give you a comparison, if Earth was the size of a nickel, Pluto would be the size of a kernel of popcorn. Now, it is the largest body in the Kuiper belt.. Like other members of the Kuiper belt, Pluto is mainly made of rock and ice. Der junge Forscher war erst kurz zuvor extra für eine solche Suche angestellt worden. In the picture above, the arrows show which direction the planets' and Pluto's axes of rotation point. 3 Tracks. Pluto used to be called the ninth planet from the sun, but today it is called a "dwarf planet." Pluto is just one of many icy objects in a distant area of our solar system. This mission is called New Horizons. Pluto is small, in fact it’s smaller in size than most of the moons in the solar system. In 2006, Pluto was categorized with three other objects in the solar system that are about the same small size as Pluto: Pluto is actually closer to the sun than Neptune for about 8% of its orbit. It’s thought that if it did have one sometime in its past that it would have had a big effect on its history. It’s only fair.” Say it … Brought to you by Kids Learning Tube. Unser Sonnensystem ist eines von den mehr als fünfhundert in der Milchstraße zu verortenden. With New Horizons, we are visiting and learning about the objects at the very edge of our solar system. Pluto braucht 246.04 Erdjahre, um die Sonne zu umkreisen. All four of the new moons have highly chaotic orbits. Stream Tracks and Playlists from Planet Pluto on your desktop or mobile device. They are Ceres [SEAR-ees], Makemake (MAH-kee-MAH-kee], and Eris (AIR-iss]. Learn about our Dwarf Planet Pluto with this Dwarf Planet Song. It made the closest approach to Pluto in 2006 and then a second close approach in 2015. It’s similar to areas on Earth that are eroded mountainous terrain, but those on Pluto are a lot larger. Pluto is a planet, Nasa chief says ‘I’m sticking by that, it’s the way I learned it and I’m committed to it,’ says Jim Bridenstine. The 2015 flyby included details of Pluto’s moon Charon, and researchers have created a high-quality global map of the moon, https://solarsystem.nasa.gov/planets/dwarf-planets/pluto/overview/, https://www.space.com/43-pluto-the-ninth-planet-that-was-a-dwarf.html. Pluto ist ohne Zweifel der berühmteste unter den Zwergplaneten. Pluto no longer qualified as a planet under this definition and was re-classified as a "dwarf planet". All rights reserved. Astronomers use the measurement of “AU” (astronomical unit) to list distances for objects in space. Ein Zwergplanet ist kein Planet, er ähnelt aber sehr einem Planeten. Pluto is a dwarf planet that usually orbits past the orbit of Neptune. Next to the outer planets—the giants Jupiter, Saturn, Uranus, and Neptune —it is strikingly tiny. Pluto is smaller than our moon and is a mysterious world that has valleys, plains, craters, and possibly glaciers. Als Clyde Tombaugh im Jahr 1930 Pluto entdeckte, zählte er als neunter Planet im Sonnensystem. Auch war das Suchgebiet mehr oder … Pluto (minor planet designation: 134340 Pluto) is a dwarf planet in the Kuiper belt, a ring of bodies beyond the orbit of Neptune.It was the first and the largest Kuiper belt object to be discovered. The most popular theory about the formation of the moon Charon and Pluto is that Pluto was hit by another object that was around its size. The data suggested that the surface of Hydra is probably covered in water ice.In 2011, the Hubble Space Telescope discovered a fourth moon orbiting around Pluto, now named Kerberos. She had suggested to her grandfather that the new discovery be named after the mythological Roman god of the underworld. Pluto has an area that close to the Tombaugh Regio that is smooth compared to other areas of Pluto and is unofficially called “Sputnik Planum” after the first article satellite “Sputnik.”. Scientists used information from the New Horizons spacecraft to detect the additional ices based on the way that the light is reflected from them. Pluto is part of the Kuiper Belt which are objects beyond Neptune’s orbit and are believed to have been formed 4.5 billion years ago as our solar system formed. Pluto was named by an 11-year old from Oxford, England named Venetia Burney. Fiercely debated by the members of the union, the resolution that was passed officially defined the term planet. Notice Pluto's spin goes the opposite direction of all the others except Venus and Uranus. It’s thought that early in its history, Charon might have had a subsurface ocean, although there is no evidence of one today and it more than likely couldn’t support one.

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