how long are neptunes days?
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- A planet's day is the time it takes the planet to rotate or spin once on its axis. Neptune rotates faster than Earth so a day on Neptune is shorter than a day on Earth. A day on Neptune is about 16 Earth hours while a day on Earth is 23.934 hours. 1  Javascript must be enabled to use Cool Cosmos. 2  Learn how.
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- Neptune's orbit is about 165 years, or about 14 years in a sign. Neptune connects us not only to our spiritual yearning, but also to the collective unconscious and to the community of souls that share our aspirations.
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- Facts about Neptune. 1  It takes Neptune 164.8 Earth years to orbit the Sun. On 11 July 2011, Neptune completed its first full orbit since its discovery in 1846. 2  Neptune was discovered by Jean Joseph Le Verrier. The planet was not known to ancient civilizations because it is not visible to the naked eye.
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How Fast Does Neptune Spin? Quick Answer. Neptune takes 19 hours to complete its spin. It takes 165 Earth years to make one orbit around the sun, which equates to one year on Neptune. Neptune is the eighth planet in the solar system, and it is at an average distance of 2.8 billion miles from the sun.
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How Long is a Day on Neptune? [/caption] A day on Neptune is 16 hours, 6 minutes and 36 seconds. Wait, not so fast! Here’s the problem. Neptune isn’t a single solid object like the terrestrial planets, so different parts of the planet rotate at different speeds. This is a process that astronomers call differential rotation. Neptune’s equatorial zone takes about 18 hours to complete a rotation – that’s slower than the planet’s averate 16.1 hour rotation period. And the polar regions can take just 12 hours to rotate; much more quickly than the average. This big difference in rotational rate between the equatorial regions and the planet’s poles means that Neptune has a strong latitudinal wind shear. This helps to generate the strongest winds in the Solar System.
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Neptune Neptune orbits around the sun every 165 years at an average distance of 2.8 billion miles (4.5 billion km). It spins on its own axis every 16 hours compared to 24 hours on Earth. Due to its far distance from the sun Neptune has an extremely cold outer atmosphere with temperatures averaging around -220C (-364F).t spins on its own axis every 16 hours compared to 24 hours on Earth. Due to its far distance from the sun Neptune has an extremely cold outer atmosphere with temperatures averaging around -220C (-364F).
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Neptune The average distance between Neptune and the Sun is 4.50 billion km (about 30.1 astronomical units (AU)), and it completes an orbit on average every 164.79 years, subject to a variability of around ±0.1 years. The perihelion distance is 29.81 AU; the aphelion distance is 30.33 AU.
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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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- Neptune, the most distant planet, takes 4.16 hours for light to reach. The nearest star, Proxima Centauri, takes light 4.3 years to get to. The fastest spacecraft ever launched from Earth is NASA's New Horizons mission, which will make a close encounter with Pluto and its moons in 2015.
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- The last four planets of the sun, demonstrate the immense effect of distance on the time it takes for a planet to rotate around the sun. Jupiter, the solar system s largest planet, takes 4,331.572 days to orbit around the sun, but the fast turning planet only takes 9.8 hours to completely rotate on its axis.ranus and Neptune are the two farthest planets from the sun and the time it takes for them to orbit around the sun reflects this. Uranus takes 30,7999.09 days to orbit around the sun, which is impressive but cannot compare to the 60,190 days it takes Neptune to complete the same task.
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How Long Is a Year on Neptune? One year on Neptune is equal to around 165 Earth years or 60,190 Earth days, which is the amount of time it takes the planet to complete its orbit around the sun. Days on Neptune last about 16 hours, which is 8 hours less than Earth. This is the amount of time that it takes for Neptune to make a complete rotation on its axis. Keep Learning.
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- Neptune orbits much further away from the Sun than the Earth, so its orbit takes much longer. In fact, Neptune takes 164.79 years to orbit around the Sun. That’s almost 165 times longer than Earth takes to orbit the Sun.
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How long does it take for Neptune to rotate on its axis? Neptune takes 16 hours, 6 minutes and 36 seconds to rotate once on  its axis. That's about 2/3rds of an earth day.    Note that the period of rotation is measured by w … atching Neptune's  magnetic field. The time cited is the time it takes the whole  planet to rotate once on its axis.
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- by Fraser Cain on November 4, 2009. Neptune orbits much further away from the Sun than the Earth, so its orbit takes much longer. In fact, Neptune takes 164.79 years to orbit around the Sun. That’s almost 165 times longer than Earth takes to orbit the Sun.Neptune. Here’s an interesting fact.y Fraser Cain on November 4, 2009. Neptune orbits much further away from the Sun than the Earth, so its orbit takes much longer. In fact, Neptune takes 164.79 years to orbit around the Sun. That’s almost 165 times longer than Earth takes to orbit the Sun.
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About Day and Night The larger planets spin much faster. Jupiter rotates once every 10 hours, Saturn spins once every 11 hours, and Neptune completes a rotation in 16 hours. Pluto, at the farthest reaches of our solar system, spins on its axis once every 6.4 days.
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- The orbital period for Neptune is roughly 60,190 days or about 165 Earth years (164.79 Earth years). That makes a year on Neptune the equivalant of 165 years on Earth.9 hours 165 Earth years The orbital period for Neptune is roughly 60,190 days o … r about 165 Earth years (164.79 Earth years). That makes a year on Neptune the equivalant of 165 years on Earth. A year is the time it takes any planet or object to make one complete solar orbit. + 4 others found this useful.
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How long would it take to get to Neptune? Now, if we use Neptune's shortest distance from the sun, 4,452,940,833 km, it would take 154000 hours, or 17 years to reach Neptune. However nuclear fusion, such as the Orion project, it can theoretically reach speeds of 8-10% the speed of light.
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- It is 60 lightseconds, or about 11 million miles. And a lighthour is 60 lightminutes, or about 670 million miles. Our solar system is about 8 lighthours across. In other words, it takes light roughly four hours to get from the sun to Neptune.
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- Neptune's outermost (and third largest) moon is Nereid, which has an irregular shape. It is the smaller of Neptune's 2 larger moons. It has a VERY elliptical orbit, going as close as 867,000 miles from Neptune and as far as 6 million miles from it; it may be a captured asteroid. It takes almost one Earth year for Nereid to orbit Neptune in this extreme orbit (360.1 days).
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What planet that takes the longest to orbit around the sun Neptune takes 164 earth years to orbit the sun .60,189 earth days and 1979 earth months to orbit the sun. It takes Neptune around 17,000,000,000 miles to travel one complete orbit. But now we still have the question of why anything orbits something else.
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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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Neptune Suffice it to say that as a result of those calculations, Neptune was discovered on September 23, 1846 by the astronomer Johann Galle and his student Heinrich d'Arrest, after only thirty minutes of searching the sky, within a degree of the position predicted by Urbain Le Verrier.
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Neptune Facts Facts about Neptune. 1  It takes Neptune 164.8 Earth years to orbit the Sun. 2  Neptune was discovered by Jean Joseph Le Verrier. 3  Neptune is the Roman God of the Sea. 4  Neptune has the second largest gravity of any planet in the solar system – second only to Jupiter. 5  The orbit path of Neptune is approximately 30 astronomical units (AU) from the Sun.
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How long does it take for Neptune to rotate on its axis? Neptune takes 16 hours, 6 minutes and 36 seconds to rotate once on  its axis. That's about 2/3rds of an earth day.    Note that the period of rotation is measured by w…atching Neptune's  magnetic field. The time cited is the time it takes the whole  planet to rotate once on its axis.
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- The orbital period for Neptune is roughly 60,190 days or about 165 Earth years (164.79 Earth years). That makes a year on Neptune the equivalant of 165 years on Earth. A . … year is the time it takes any planet or object to make one complete solar orbit.224.70069 days) Strange as it may seem, Venus rotates so slowly that a day on Venus is longer than its year. It take … s Venus about 243 Earth days to spin once on its axis. The slow rotation is also in a retrograde (clockwise) direction, from east to west. how long does it take for venus to orbit the sun.