what materials are used in solar system?
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By far, the most prevalent bulk material for solar cells is crystalline silicon (c-Si), also known as "solar grade silicon". Bulk silicon is separated into multiple categories according to crystallinity and crystal size in the resulting ingot, ribbon or wafer.
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Jovian planets do not have solid surfaces. They are sometimes called gas giants because they are large and made mostly of gases. ... The atmospheres of the Jovian planets in our solar system are made mostly of hydrogen and helium. Compounds containing hydrogen, such as water, ammonia, and methane, are also present.
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Summary. The four inner planets have slower orbits, slower spin, no rings, and they are made of rock and metal. The four outer planets have faster orbits and spins, a composition of gases and liquids, numerous moons, and rings. The outer planets are made of hydrogen and helium, so they are called gas giants.
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The density of terrestrial planets is greater than that of rock, reflecting the presence of extremely dense metal cores. (2) The Jovian planets are made primarily of hydrogen and helium. Jupiter, Saturn, Uranus, & Neptune: The Jovian planets are: high in mass (> 14 Earth masses) low in density (< 1700 kg/m3).
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Our solar system contains three types of planets: rocky, terrestrial worlds (Mercury, Venus, Earth, and Mars); gas giants (Jupiter and Saturn); and ice giants (Uranus and Neptune). Planets orbiting distant stars come in an even wider variety, including lava worlds and “hot Jupiters.”
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Most asteroids are made of rocks, but some are metal. They orbit mostly between Jupiter and Mars in the main asteroid belt. Scientists estimate there are tens of thousands of asteroids and when they get close to our planet, they are called near-Earth objects.
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After the solar nebula collapsed to form our Sun, a disk of material formed around the new star. The temperature across this protoplanetary disk was not uniform. Since different materials condense at different temperatures, our solar system formed different types of planets.
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['The four inner planets have slower orbits, slower spin, no rings, and they are made of rock and metal.', 'The four outer planets have faster orbits and spins, a composition of gases and liquids, numerous moons, and rings.', 'The outer planets are made of hydrogen and helium, so they are called gas giants.']
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After the Earth, Mars is the most habitable planet in our solar system due to several reasons: Its soil contains water to extract. It isn't too cold or too hot. There is enough sunlight to use solar panels.
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Core and Atmosphere Terrestrial planets also have a crust or a solid outer shell. The core of terrestrial planets consists mainly of iron, wrapped in a silicate mantle. Computer models suggest that Jovian planets have a core consisting of rock, metal and hydrogen. A gaseous atmosphere surrounds both types of planets.
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The sun is mostly composed of the elements hydrogen (H) and helium (He). By mass the composition of the sun is 75 percent hydrogen and 25 percent helium. Various metals make up less than 0.1 percent of the mass of the sun.
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Our solar system formed about 4.5 billion years ago from a dense cloud of interstellar gas and dust. The cloud collapsed, possibly due to the shockwave of a nearby exploding star, called a supernova. When this dust cloud collapsed, it formed a solar nebula—a spinning, swirling disk of material.
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['Neodymium. This is used to make powerful magnets used in loudspeakers and computer hard drives to enable them to be smaller and more efficient. ... ', 'Lanthanum. This element is used in camera and telescope lenses. ... ', 'Cerium. ... ', 'Praseodymium. ... ', 'Gadolinium. ... ', 'Yttrium, terbium, europium.']
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The Sun is a huge, glowing sphere of hot gas. Most of this gas is hydrogen (about 70%) and helium (about 28%). Carbon, nitrogen and oxygen make up 1.5% and the other 0.5% is made up of small amounts of many other elements such as neon, iron, silicon, magnesium and sulfur.
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In our solar system, nine planets circle around our Sun. ... The inner solar system contains Mercury, Venus, Earth and Mars. These four planets are closest to the Sun. The outer solar system contains Jupiter, Saturn, Uranus, Neptune and Pluto.
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['Iron.', 'Nickel.', 'Cobalt.', 'Some alloys of rare earth metals.']
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The core is surrounded by a silicate mantle that formed many of the tectonic and volcanic features on the planet, but now appears to be dormant. Besides silicon and oxygen, the most abundant elements in the Martian crust are iron, magnesium, aluminum, calcium, and potassium.