Uranus: Hydrogen And Gases Are Made Of Oxygen

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.

Born in Germany as Friedrich Wilhelm Herschel, it wasn’t until his was 30 when he discovered what his true passion was. One night while he was looking at the night sky with his sister Caroline, he discovered Uranus and several of moons around other gas giants. While he was alive, he compiled a catalogue of 2,500 celestial objects that are still being used in today’s society. While in his early life he mainly studied music with his sister. His sister, Caroline was the first women to discover a comet, and the first women to get given a paid scientific position and to receive an honorary membership into the Royal Society. William Herschel will come up with the Theory of The Evolution of The Stars.

This “Ice Giant” sure stands for its name as the 7th farthest planet from the Sun and its cold atmosphere brought about by the gases found here, hydrogen, helium and a little bit of methane. Uranus falls under the gas giant category along with neighbors Neptune and Saturn. This planet is composed of rock materials and various ices and is very similar to the cores of Saturn and Jupiter. Since the thick, blue-colored atmosphere covers the planet itself, scientists suggest that under the atmosphere is a hot, slushy ocean of water, ammonia, and methane thousands of mile deep right to a small, rocky core. Its blue color comes from the absorption of red light from the Sun by methane in the upper atmosphere but reflects blue light from the Sun back into space.

“Perhaps most important for the science of astronomy is that the discovery of Uranus began the search for other undiscovered planets in our solar system. It was the beginning of a second phase in the discovery of planets, during which Neptune and Pluto were discovered.”

The seventh planet Uranus, is one of the Jovian planets and is classified both as a Gas Giant and as an Ice Giant. Uranus is the Greek God of the Sky. An interesting feature of Uranus is that its axis of rotation leans almost 90 degrees to one side, making it appear to be ''tipped over''.

“We saw Saturn today whose name comes from the Roman god of agriculture. Tomorrow, we will see the last two planets in our Solar System. First, will be Uranus or the Greek god of the sky and later, Neptune or the Roman god of the sea. These ice giants of frozen water, ammonia, and methane have much fainter rings than Saturn’s dramatic ones. From their far-flung locations at the edge of the Solar System, it takes eighty-four Earth years for Uranus to orbit once around the Sun in comparison with a hundred and sixty-five Earth years for Neptune. Additionally, Neptune is the only planet in the Solar System not visible from Earth without a telescope. Both planets have frozen landscapes, with an average temperature of minus two hundred and twenty-four degrees Celsius for Uranus and minus four hundred degrees Celsius for Neptune. The two planets appear blue due to the reflection of blue light by methane, a primary component in their atmosphere. Furthermore, the twenty-seven moons of Uranus have names from characters of William Shakespeare’s plays such as Juliet, Ophelia, and Puck. In contrast, Neptune’s thirteen moons have names from the Greek sea gods and mythical beings such as Triton and Larissa.”

I believe the most interesting planet in our solar system, other than Earth, is Neptune. This is because Neptune is farther from the sun then most planets. To add to that, Neptune was discovered in 1846 by a French mathematician. This mathematician however did not discover Neptunes largest moon Triton. Plus, he wasn’t the only scientist involved in the discovery of Neptune. Discovering another planet beyond Uranus was thought to be improbable. But a collection of scientists noticed changes in the orbit of another planet, the planet slightly closer to our star than Neptune, Uranus. But before all of this happened, our old friend Galileo saw something with his small telescope. He saw what he thought could be a fixed star or something that could just be there effecting Uranus’ orbit.

The discovery of Uranus was a startling observation. It is possible that people had seen Uranus prior to 1781, but none had realized what exactly they were seeing – most assumed it was a star. William Herschel is credited for the discovery of Uranus, but when he observed it through his telescope, he didn’t think it was a planet either. He hypothesized that it was a comet, because it was moving too fast to be a star. It wasn’t until his observations were peer reviewed, by other astronomers who studied it and found that its orbit was nearly circular. This lead them to classify it as a planet. At the time of the discovery, the original model of the solar system was only five planets (plus the sun, and the moon). The known planets had been observed

Uranus was officially discovered in 1781 by William Herschel. Apparently, you can see Uranus with your naked eye in the night sky if you know where to look. It is faint but still visible at times. Though it is visible no one knew it was a planet for a long time, everyone thought it was a star. William Herschel was looking through his telescope and was looking at this “star” (Uranus) and after performing some measurements he was able to tell that it was moving too fast to be a star, he decided it must be a comet. He and his fellow scientists kept looking into it, a comet that bright would have to be pretty close to the sun and it would be moving much faster than this thing is. They kept studying this mysterious “comet” they soon found that it

Uranus, the first planet discovered in modern times, was discovered by William Herschel while systematically searching the sky with his telescope on March 13, 1781. It had actually been seen many times before but ignored as simply another star (the earliest recorded sighting was in 1690 when John Flamsteed cataloged it as 34 Tauri). Herschel named it "the Georgium Sidus" (the Georgian Planet) in honor of his patron, the infamous (to Americans) King George III of England; others called it "Herschel". The name "Uranus" was first proposed by Bode in conformity with the other planetary names from classical mythology but didn't come into common use until 1850.

Before being known as a planet Uranus was mistaken for a star. Probably the first time that Uranus was observed was by Hipparchus of Nicaea. Hipparchus did mistaken Uranus for a star. Hipparchus may have recorded it as a star for his star catalogue that was later incorporated into Ptolemy's Almagest (1). William Herschel first observed Uranus on March 13, 1781 from the garden of his house at 19 New King Street in Bath, Somerset, England. Herschel "engaged in a series of observations on the parallax of the fixed stars." Using a telescope of his own design.

I decided to research the discovery of the planet Uranus. I found an article that gave great information about how it all happened. William Herschel had a hobby of learning about astronomy and often read many books on the subject. He would look through telescopes but found that they were too weak, so he built his own. He was able to see further than everyone else with his telescopes. One day he came across a larger body in the Gemini nebula so he shared it with others and with their help he was able to be awarded and known for discovering Uranus. I think it’s interesting how he shared it with others and they gave their input and helped him to prove his theory. I learned that most discoveries come from being close to something and wanting

Uranus is ‘51,118 kilometres’ in diameter, meaning that it is about 4.4 times bigger than Earth. It orbits the sun very slowly, taking 84 years just for one orbit to occur. It rotates every 17 hours. It is covered by a very thick layer of gas. Uranus has 27 moons and like Saturn and Jupiter, Uranus has nine rings, more than any of the other planets that also have rings surrounding them.

Pluto is the outer most planet of our solar system or it used to be until it was classified as a dwarf planet. The tiny planet is only 1473 miles in diameter. frozen methane and nitrogen cover the landscape as well as ice. Pluto is one of the coldest places in our solar system roughly negative 220 degrees C. the atmosphere is made up of methane, nitrogen and carbon monoxide, the atmosphere extends about 1600 km above the surface. the surface is about 70% rock and 30% ice. we know that there is water available but it is frozen. The gravity of Pluto is about 0.62m/s2. Pluto has 5 moons and is about 39.48AU away from the sun resulting in such low temperatures.

Uranus is a turquoise colored planet that is 19.2 AU away from the sun. Uranus has 15 moons compared to the Earthen 1. Uranus is tilted on its side which creates the iconic “up and down” rings it creates. Despite the bright color seen on Uranus, the planet is actually very difficult to see from Earth. Uranus is also a very large planet around 318 Earths could fit inside of Uranus. Uranus is also a gas giant planet.