Uranus: The Planets In The Greek God Of The Planet

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The Planet Uranus Of all the planets in the Milky Way galaxy, Uranus is probably mocked the most (besides Pluto). Despite the humor of its name, Uranus is named for the Greek god of the sky, Uranus. It was discovered on March 13, 1781 by an astronomer named William Herschel using a telescope that he had built himself (Cool Cosmos). Although Herschel had been the one to discover it, the name was suggested by Johann Bode who was also an astronomer. Uranus had originally been thought to be a star, until Herschel realized that it orbited the sun as planets do. It is the only planet to be named after a Greek god rather than a Roman god (Redd). Uranus is the seventh planet from the sun, orbiting at a distance of 2.88 billion kilometers away (Williams). …show more content…

At certain times, it is possible to see Uranus without a telescope. Uranus is about four times larger than Earth. The volume of Uranus is so large that 63 Earths could fit inside and still have room to spare (Fraser). The mass of Uranus is 14.5 times more massive than Earth, which may sound like a lot, but Uranus is the smallest of the outer planets. Although Uranus does not have a true “surface,” the surface area is so great that 16 Earths could be flattened out and barely cover the surface area of Uranus (Fraser). Another difference between Earth and Uranus is their distance from the sun. Earth is obviously closer to the sun than Uranus at 93 million miles away, while Uranus is 1.7 billion miles away. This makes Uranus the coldest planet in this solar system even though it is not the farthest planet from the sun. Perhaps one of the cooler differences between Earth and Uranus is the makeup of their atmospheres. Earth’s atmosphere mainly contains nitrogen and oxygen to support human life. Uranus’s atmosphere contains large amounts of methane, helium, and hydrogen; no …show more content…

Even though the planet itself was discovered in 1781, the rings of Uranus weren’t discovered until 1977 by the astronomical team of James L. Elliot, Edward W. Dunham, and Douglas J. Mink. Uranus has thirteen distinct rings that start around 38,000 kilometers from the center of the planet to almost 98,000 kilometers. Uranus’s rings are relatively dark and are made up of larger chunks that would really qualify as boulders and not dust. The rings are particularly tiny as each ring is only a few kilometers thick. Unlike Saturn’s rings, Uranus’s rings have proven to be surprisingly stable (Moscato). Each of the rings are unique in their own way; one even appears to “breathe” as it expands and contracts around five kilometers every few hours (Moscato). Uranus’s rings are also thought to be no more than 600 million years old, which is very young in planetary terms. Some theories suggest that the rings were formed from a few shepherded moons that were shattered by Uranus’s gravity and turned into rings after the chunks collided and turned into small particles

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