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Carbon Dioxide Solar System
1,582 wordsHumans live on a small planet in a tiny part of a vast universe. This part of the universe is called the solar system, and is dominated by a single brilliant star-the sun. The solar system is the earths neighbourhood and the planets Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto are the Earths neighbours. They all have the same stars in the sky and orbit the same sun. Scientists believe the solar system began about 5 billion years ago, perhaps when a nearby star exploded and ca...
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Dust Particles Magnetic Fields
2,093 words... planet from the Sun and is the third largest in the solar system. It has an equatorial diameter of 51, 800 kilometers (32, 190 miles) and orbits the Sun once every 84. 01 Earth years. It has a mean distance from the Sun of 2. 87 billion kilometers (1. 78 billion miles). The length of a day on Uranus is 17 hours 14 minutes. Uranus has at least 22 moons. The atmosphere of Uranus is composed of 83 % hydrogen, 15 % helium, 2 % methane and small amounts of acetylene and other hydrocarbons. Methan...
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Dark Storm System Observed A Dark Storm System Neptune
354 wordsol> The physical makeup of Neptune is very gaseous, it consists mainly of hydrogen and helium but about 2. 5 - 3 % of the planet is methane. The Voyager 2 spacecraft reached Neptune in 1989 and observed a dark storm system with a bright core of feathery clouds. Wind speeds on Neptune reach 325 meters per a sec (700 mph), moving in a retrograde direction that is opposite to the direction of its rotation. These are the strongest retrograde winds seen on any planet in the solar system. Neptune's di...
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Dust Particles Solar System
1,011 wordsNeptune is the Neptune Neptune Neptune is the outermost planet of the gas giants. It has an equatorial diameter of 49, 500 kilometers (30, 760 miles) and is the eighth planet from the sun. If Neptune were hollow, it could contain nearly 60 Earths. Neptune orbits the Sun every 165 years. It has eight moons, six of which were found by Voyager 2. A day on Neptune is 16 hours and 6. 7 minutes. Neptune was discovered on September 23, 1846 by Johann Gottfried Galle, of the Berlin Observatory. Neptune ...
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Planet From The Sun Outer Planets
2,417 wordsThe Solar System consists of the Sun, the nine planets and their satellites; the comets, asteroids, meteoroids, and interplanetary dust and gas. It is composed of two systems, the inner solar system and the outer solar system. The inner solar system contains the Sun, Mercury, Venus, Earth and Mars. The outer solar system contains Jupiter, Saturn, Uranus, Neptune and Pluto. The inner planets are relatively small and made primarily of rock and iron. The asteroids orbit the sun in a belt beyond the...
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