what is planet neptune
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- Neptune is the eighth and farthest planet from the Sun in the Solar System. It is the fourth-largest planet by diameter and the third-largest by mass. Among the giant planets in the Solar System, Neptune is the most dense.Neptune is 17 times the mass of Earth and is slightly more massive than its near-twin Uranus, which is 15 times the mass of Earth, and not as dense as Neptune.Neptune orbits the Sun at an average distance of 30.1 astronomical units (4.50 × 10 9 km).eptune is 17 times the mass of Earth and is slightly more massive than its near-twin Uranus, which is 15 times the mass of Earth, and not as dense as Neptune. Neptune orbits the Sun at an average distance of 30.1 astronomical units (4.50 × 10 9 km).
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- Neptune is one of the solar system's gas giants, meaning that it is composed entirely of gas. Its upper atmosphere, or surface is composed of three gases.
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- Neptune is the eighth planet from the Sun and the fourth largest (by diameter). Neptune is smaller in diameter but larger in mass than Uranus. In Roman mythology Neptune (Greek:Poseidon) was the god of the Sea. Neptune has many moons and one big one named Triton.
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The Planet Neptune 1. Neptune is the fourth largest planet in the Solar System. 2. Neptune is a gaseous planet, composed of hydrogen, helium, methane, with traces of ammonia and water. 3. Neptune was discovered by Urbain Le Verrier, John Couch Adams, and Johann Galle on September 23, 1846. 4.
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TEACHERâS GUIDE For AEROSPACE: THE JOURNEY OF FLIGHT Upper atmosphere. Neptune, the eight and last planet in the Solar System is named after the Roman god of the sea. This green-bluish giant is quite similar to Uranus in size and composition, but is much farther from the Sun. It takes about 164 years to orbit the Sun. Like other gaseous planets Neptune turns fast on its axis, making the day only about 16 hours long.
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- One of its first duties would be the release of two probes to fall down through the planet's atmosphere. Four years later, in 2031, the main spacecraft would release a lander, which would touch down on the surface of the large moon Triton to photograph and study the surface. Neptune. Neptune is the eighth planet out from the Sun and outermost of the giant planets. That puts it beyond the planet Uranus, but usually closer than the planet Pluto. Sometimes, Pluto's orbit takes the planet inside the orbit of Neptune.
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- Neptune might be called the mathematicians' planet. German astronomer Johann Galle discovered it on September 23, 1846. The discovery was made possible, though, by the calculations of mathematicians Urbain Leverrier of France and John Couch Adams of England.
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Neptune 17 pages on this wiki. sea, it is the fourth-largest planet by diameter and the third-largest by mass. Neptune is 17 times the mass of Earth and is slightly more massive than its near-twin Uranus, which is 15 Earth masses and not as dense.7 pages on this wiki. sea, it is the fourth-largest planet by diameter and the third-largest by mass. Neptune is 17 times the mass of Earth and is slightly more massive than its near-twin Uranus, which is 15 Earth masses and not as dense.
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- 1 Neptune is made of gas. 2  Neptune does not have land. 3  Neptune is -153 degrees Celsius. 4  Neptune's orbit is 59,000000000km. 5  If you are 11 year old then you well be 4 years old on Neptune. 6  Neptune is the eighth, or last, planet in our solar system. 7  Neptune is located between Uranus and Pluto.
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TEACHERâS GUIDE For AEROSPACE: THE JOURNEY OF FLIGHT Upper atmosphere. Neptune, the eight and last planet in the Solar System is named after the Roman god of the sea. This green-bluish giant is quite similar to Uranus in size and composition, but is much farther from the Sun. It takes about 164 years to orbit the Sun. Like other gaseous planets Neptune turns fast on its axis, making the day only about 16 hours long. Though you can't see Neptune with the naked eye.
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Who Discovered Neptune Facts About. Who Discovered Neptune. The fourth biggest planet in the Solar System, Neptune is named after the god of the sea, Neptune, from Roman mythology. Neptune is one of the three planets that were not visible to the human eye; the other two planets are Uranus and Pluto (now classified as a dwarf planet).
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- Neptune. Neptune is one of the planets that are considered a gas giant. The surface temperature of Neptune is -344.47°F. The gravitational pull of Neptune is 17% stronger than Earth's gravitational pull.Neptune has a giant storm called the great dark spot. It has never ended and it hase been raging on for four hunderd years.eptune is one of the planets that are considered a gas giant. The surface temperature of Neptune is -344.47°F.
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What Is the Surface Terrain Like on Neptune? Neptune is the eighth planet from the Sun in our solar system and is one of only two invisible to the naked eye. The planet is almost four times the size of Earth, and because of its composition, i...he average surface temperature of Neptune is -200 degrees C, which makes it one of the coldest places in the solar system. According to NASA, Neptune is 30 times farther from the sun than the Eart...
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Neptune In Roman mythology Neptune was the god of the Sea. He is known as Poseidon in Greek mythology. The planet was probably named after the sea gods because of its deep blue color. This is the symbol for Neptune: Neptune is the eighth planet from the Sun and the fourth largest (by size) of the nine planets. Neptune is smaller in size but it's heavier than Uranus.
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Planet Neptune: Facts About Its Orbit, Moons & Rings Neptune's elliptical, oval-shaped orbit keeps the planet an average distance from the sun of almost 2.8 billion miles (4.5 billion kilometers), or roughly 30 times as far away as Earth, making it invisible to the naked eye.
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Who Discovered Neptune The fourth biggest planet in the Solar System, Neptune is named after the god of the sea, Neptune, from Roman mythology. Neptune is one of the three planets that were not visible to the human eye; the other two planets are Uranus and Pluto (now classified as a dwarf planet).
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The planet Neptune Triton, a world of ice volcanoes. Triton is Neptune’s largest moon, or satellite. It is slightly smaller than the Earth’s moon, about 1,700 miles (2,700 kilometers) in diameter. It circles Neptune once every 5 days and 20 hours.
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What Is the Surface Terrain Like on Neptune? Gas Giant. Neptune is classified as one of our solar system's gas giant planets, meaning it does not have a solid surface and is largely a collection of swirling clouds and gas. The blue surface we see in pictures of Neptune is in fact the top of a permanent cloud cover.he planet is almost four times the size of Earth, and because of its composition, is almost 17 times heavier. It takes Neptune 165 Earth years to orbit the Sun and a day on the planet lasts around 16 hours.
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How Big is Neptune? Neptune is the fourth largest planet in terms of diameter, making it the smallest in physical size of the gas giants. The average distance from the center of the planet to its surface is 15,299 miles (24,622 kilometers).But like most spinning bodies, Neptune's rotation causes it to bulge slightly around the equator.he resulting shape is known as an oblate spheroid. The radius at the poles is 15,125 miles (24,341 km), slightly smaller than the equatorial radius of 15,388 miles (24,764 km). The average diameter across the planet is 30,598 miles (49,244 km), almost four times the diameter of Earth.
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- 1 Neptune's orbit is 59,000000000km. 2  If you are 11 year old then you well be 4 years old on Neptune. 3  Neptune is the eighth, or last, planet in our solar system.
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Planet Neptune: Facts About Its Orbit, Moons & Rings Neptune is the eighth planet from the sun. It was the first planet to get its existence predicted by mathematical calculations before it was actually seen through a telescope on Sept. 23, 1846.eptune's elliptical, oval-shaped orbit keeps the planet an average distance from the sun of almost 2.8 billion miles (4.5 billion kilometers), or roughly 30 times as far away as Earth, making it invisible to the naked eye.
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The Planet Neptune Neptune’s Size, Mass and Orbit: With a mean radius of 24,622 ± 19 km, Neptune is the fourth largest planet in the Solar System and four times as large as Earth. But with a mass of 1.0243×1026 kg – which is roughly 17 times that of Earth – it is the third most massive, outranking Uranus.
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- Neptune is the eighth and farthest planet from the Sun in the Solar System. It is the fourth-largest planet by diameter and the third-largest by mass. Among the giant planets in the Solar System, Neptune is the most dense.Neptune is 17 times the mass of Earth and is slightly more massive than its near-twin Uranus, which is 15 times the mass of Earth, and not as dense as Neptune.mong the giant planets in the Solar System, Neptune is the most dense. Neptune is 17 times the mass of Earth and is slightly more massive than its near-twin Uranus, which is 15 times the mass of Earth, and not as dense as Neptune.
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- Who Discovered Neptune. The fourth biggest planet in the Solar System, Neptune is named after the god of the sea, Neptune, from Roman mythology. Neptune is one of the three planets that were not visible to the human eye; the other two planets are Uranus and Pluto (now classified as a dwarf planet).
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Outer Planets Neptune, named for an ancient Roman sea god, is a stormy blue planet about 30 times farther from the Sun than Earth. Neptune was discovered when astronomers realized that something was exerting a gravitational pull on Uranus, and that it was possible that an unknown planet might be responsible.eptune, named for an ancient Roman sea god, is a stormy blue planet about 30 times farther from the Sun than Earth. Neptune was discovered when astronomers realized that something was exerting a gravitational pull on Uranus, and that it was possible that an unknown planet might be responsible.
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Neptune Neptune is the eighth and farthest planet from the Sun in the Solar System. It is the fourth-largest planet by diameter and the third-largest by mass. Among the giant planets in the Solar System, Neptune is the most dense.Neptune is 17 times the mass of Earth and is slightly more massive than its near-twin Uranus, which is 15 times the mass of Earth, and not as dense as Neptune.eptune's mass of 1.0243 × 10 kg, is intermediate between Earth and the larger gas giants: it is 17 times that of Earth but just 1/19th that of Jupiter. Its surface gravity is surpassed only by Jupiter. Neptune's equatorial radius of 24,764 km is nearly four times that of Earth.