What Is The Makeup Of Chemical In Neptune

Night, cold, and whipped by supersonic winds, ice giant Neptune is the eighth and most afar planet in our solar system.

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More than 30 times as far from the Sun as Earth, Neptune is the merely planet in our solar organisation not visible to the naked middle and the first predicted past mathematics earlier its discovery. In 2011 Neptune completed its first 165-year orbit since its discovery in 1846.

NASA'due south Voyager 2 is the only spacecraft to have visited Neptune upward close. It flew past in 1989 on its way out of the solar system.

Go further: Explore Neptune In Depth ›

X Things to Know Near Neptune

10 Need-to-Know Things About Neptune

1

Giant

Neptune is near iv times wider than Earth. If World were a large apple tree, Neptune would be the size of a basketball.

two

8th Wanderer

Neptune orbits our Sun, a star, and is the eighth planet from the Sun at a distance of almost 2.8 billion miles (4.5 billion kilometers).

three

Short Day, Long Year

Neptune takes almost 16 hours to rotate once (a Neptunian 24-hour interval), and about 165 Earth years to orbit the sun (a Neptunian year).

Global Color Mosaic of Triton

4

Ice Behemothic

Neptune is an water ice giant. Nigh of its mass is a hot, dense fluid of "icy" materials – water, marsh gas and ammonia – above a small rocky core.

5

Gassy

Neptune'south atmosphere is made upward more often than not of molecular hydrogen, atomic helium and methane.

half-dozen

Moons

Neptune has fourteen known moons which are named subsequently ocean gods and nymphs in Greek mythology.

vii

Faint Rings

Neptune has at least five main rings and 4 more ring arcs, which are clumps of dust and debris likely formed by the gravity of a nearby moon.

eight

One Voyage At that place

Voyager ii is the only spacecraft to have visited Neptune. No spacecraft has orbited this distant planet to study it at length and up close.

9

Lifeless

Neptune cannot back up life as we know it.

10

One Cool Fact

Because of dwarf planet Pluto'southward elliptical orbit, Pluto is sometimes closer to the Sun (and united states) than Neptune is.

Starting time Await: Neptune Rings

Pop Civilisation

Pop Culture

Even though Neptune is the farthest planet from our Sun, information technology's a frequent stop in pop culture and fiction. The planet served as the properties for the 1997 science fiction horror film "Event Horizon," while in the cartoon series "Futurama," the character Robot Santa Claus has his home base on Neptune's n pole. "Dr. Who" fans will retrieve that an episode entitled "Sleep No More" is prepare on a space station orbiting Neptune. And in the "Star Trek: Enterprise" pilot episode, "Broken Bow," viewers learn that at warp four.5 speed, it is possible to fly to Neptune and dorsum to Earth in six minutes

Child-Friendly Neptune

Child-Friendly Neptune

Neptune is dark, cold, and very windy. It's the last of the planets in our solar arrangement. It's more than xxx times as far from the Sun as Earth is.

Neptune is very similar to Uranus. It's made of a thick soup of water, ammonia, and methane over an Globe-sized solid center. Its temper is fabricated of hydrogen, helium, and methane. The methane gives Neptune the same bluish color as Uranus.

Neptune has six rings, only they're very hard to see.

Visit NASA Space Place for more child-friendly facts .

NASA Infinite Place: All Almost Neptune ›

Read More

Read More

• NASA Planetary Photojournal: Neptune
• National Infinite Science Data Center Photo Gallery: Neptune​

Source: https://solarsystem.nasa.gov/planets/neptune/overview/

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