Can we visit Neptune?

Neptune has Only Been Visited up CloseOnce:

The only spacecraft that has ever visitedNeptune was NASA's Voyager 2 spacecraft, which visitedthe planet during its Grand Tour of the Solar System. Voyager 2made its Neptune flyby on August 25, 1989, passing within3,000 km of the planet's north pole.

Then, can we go on Neptune?

Deep down inside Neptune, the planet might havean actual solid surface. At the very core of the gas/ice giant isthought to be a region of rock with roughly the mass of the Earth.In short, there is simply no way one could stand on the“surface of Neptune”, let alone walk around onit.

Likewise, are there any special things on Neptune? Neptune is the smallest of the icegiants. Despite being smaller than Uranus, Neptune has agreater mass. Below its heavy atmosphere, Uranus is made of layersof hydrogen, helium, and methane gases. They enclose a layer ofwater, ammonia and methane ice. The inner core of the planet ismade of rock.

Beside above, can you breathe on Neptune?

Neptune's Atmosphere. Neptune's atmosphereis made up of hydrogen, helium, and methane. Like Earth'satmosphere, Neptune's has clouds and storm systems thatrevolve around the planet, but with wind speeds of 300 m/sec (700mi/hr), and clouds of frozen methane.

How long will it take to travel to Neptune?

about twelve years

Haddou Balahontsev

Professional

Does it rain diamonds on Neptune?

After forming, denser diamonds would sink. This"diamond rain" would convert potential energy intoheat and help drive the convection that generates Neptune'smagnetic field. There are some uncertainties in how well theexperimental results apply to Uranus andNeptune.

Moh Loughran

Professional

Why is Neptune blue?

Neptune's atmosphere is made up predominately ofhydrogen and helium, with some methane. The methane is part of whatgives Neptune its brilliant blue tint, as it absorbsred light and reflects bluer colors.

Foday Soberon

Professional

Can you live on Mercury?

Mercury's extreme temperatures and lack of anatmosphere would make it very difficult, if not impossible, forpeople to live on the planet.

Rosalie Diaz Maroto

Explainer

Can you walk on Venus?

Walking around on Venus wouldn't be apleasant experience. The Venusian surface is completely dry becausethe planet suffers from a runaway greenhouse gas effect.Venus' gravity is almost 91 percent of Earth's, soyou could jump a little higher and objects would feel a bitlighter on Venus, compared with Earth.

Raza Trias

Explainer

How far away is Neptune from Earth?

How Far Away is Neptune? The distance fromone planet to another is constantly shifting because both bodiesare moving through space. When Neptune and Earth lineup on the same side of the sun, at their closest, they are only 2.7billion miles (4.3 billon kilometers) apart.

Inocenta Unknow

Explainer

Is Neptune all water?

Neptune is the third most massive planet. Likethe rest of the gas giants, Neptune has no definite surfacelayer. Instead, the gas transits into a slushy ice and waterlayer. The water-ammonia ocean serves as the planet'smantle, and contains more than ten times the mass ofEarth.

Harinder Pugh

Pundit

Can we land on Uranus?

As an ice giant, Uranus doesn't have a truesurface. The planet is mostly swirling fluids. While a spacecraftwould have nowhere to land on Uranus, it wouldn't be able tofly through its atmosphere unscathed either. The extreme pressuresand temperatures would destroy a metal spacecraft.

Ketty Faja

Pundit

How cold is Neptune?

The average temperature on Neptune is about minus200 degrees Celsius (minus 392 degrees Fahrenheit). Neptune,the farthest known planet of our solar system, is located about 30times farther away from the sun than Earth is.

Cirila Fartura

Pundit

Is there life on Mars?

Impactite, shown to preserve signs of life onEarth, was discovered on Mars and could contain signs ofancient life, if life ever existed on the planet. OnJune 7, 2018, NASA announced that the Curiosity rover haddiscovered organic molecules in sedimentary rocks dating to threebillion years old.

Aneudy Auria

Pundit

Can I see Saturn's rings with binoculars?

Binoculars will enhance its color, and a smalltelescope will let you see Saturn's rings. Even thesmallest telescopes should show you Saturn'srings.

Wava Padure

Pundit

Is Jupiter habitable?

Despite this, some scientists estimate that there are asmany habitable exomoons as habitable exoplanets.Given the general planet-to-satellite(s) mass ratio of 10,000,large Saturn or Jupiter sized gas planets in thehabitable zone are thought to be the best candidates toharbour Earth-like moons.

Mouctar Murrugarra

Teacher

What is the atmosphere of Pluto?

The atmosphere of Pluto is the tenuous layer ofgases surrounding Pluto. It consists mainly of nitrogen(N₂), with minor amounts of methane (CH₄) andcarbon monoxide (CO), all of which are vaporized from their ices onPluto's surface.

Joanie Canon

Teacher

Is there oil on the moon?

According to Cassini data from 2008, Titan has hundredsof times more liquid hydrocarbons than all the known oil andnatural gas reserves on Earth. Several hundred lakes and seas havebeen observed, with several dozen estimated to contain morehydrocarbon liquid than Earth's oil and gasreserves.

Bridgett Dupuis

Teacher

Why does Neptune have a dark spot?

The Great Dark Spot is thought to represent ahole in the methane cloud deck of Neptune. Neptune's darkspots are thought to occur in the troposphere at loweraltitudes than the brighter upper cloud deck features. As they arestable features that can persist for several months, they arethought to be vortex structures.

Svajunas Youna

Teacher

Can we live on Titan?

Whether there is life on Titan, the largest moonof Saturn, is at present an open question and a topic of scientificassessment and research. Titan is far colder than Earth, andits surface lacks stable liquid water, factors which have led somescientists to consider life there unlikely.

Florent Isaia

Reviewer

How big is Titan vs Earth?

Titan is 5,149.46 kilometers (3,199.73 mi) indiameter, 1.06 times that of the planet Mercury, 1.48 that of theMoon, and 0.40 that of Earth.

Greta Kleisner

Reviewer

Is Pluto a planet?

Pluto (minor planet designation: 134340Pluto) is a dwarf planet in the Kuiper belt, a ringof bodies beyond Neptune. It was the first Kuiper belt object to bediscovered and is the largest known plutoid (or ice dwarf).Pluto was discovered by Clyde Tombaugh in 1930 as the ninthplanet from the Sun.

Kalinka Larrabere

Reviewer

Has any spacecraft visited Pluto?

On January 15, 2015, the spacecraft began itsapproach phase to Pluto. On July 14, 2015, at 11:49 UTC, itflew 12,500 km (7,800 mi) above the surface of Pluto, makingit the first spacecraft to explore the dwarf planet. This"wall" was first detected in 1992 by the two Voyagerspacecraft.

Diango Pankoke

Reviewer

Does Mars have rings?

It is also predicted that Phobos, a moon of Mars,will break up and form into a planetary ring in about 50million years. Its low orbit, with an orbital period that isshorter than a Martian day, is decaying due to tidaldeceleration.

Co-Authored By:

EveryThingWhat Staff Editor

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Updated On:

15th March, 2020

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Asked by: Ilhan Intxaurrondo

Haddou Balahontsev

Moh Loughran

Foday Soberon

Rosalie Diaz Maroto

Raza Trias

Inocenta Unknow

Harinder Pugh

Ketty Faja

Cirila Fartura

Aneudy Auria

Wava Padure

Mouctar Murrugarra

Joanie Canon

Bridgett Dupuis

Svajunas Youna

Florent Isaia

Greta Kleisner

Kalinka Larrabere

Diango Pankoke

EveryThingWhat Staff Editor