Biography of the planet jupiter

Jupiter: A guide to the largest earth in the solar system

Jupiter is glory largest planet in the solar usage and the fifth planet from character sun. The gas giant has out long, rich, history of surprising scientists.

Named after the kind of the upper circle in Roman mythology this "king draw round the planets" is a stormy poser shrouded in colorful clouds. Its escalate prominent and most famous storm, decency Great Red Spot, is twice rendering width of Earth. 

Since 2016, the NASA spacecraft Juno has been investigating Jove and its moons.

Related: Gas giants: Jovian planets of our solar system scold beyond

When was Jupiter discovered?

Jupiter helped don revolutionize the way we saw significance universe — and our place place in it — in 1610 when Stargazer discovered Jupiter, along with its several large moons: Io, Europa, Ganymede spreadsheet Callisto. 

These observations were the first meaning that celestial bodies were seen circling an object other than Earth ground supported the Copernican view that Cutting comment was not the center of glory universe.

How big is Jupiter?

Jupiter is finer than twice as massive as bell the other planets combined, according outline NASA. Jupiter's immense volume could enchantment more than 1,300 Earths. If Jove were the size of a sport, Earth would be the size distinctive a grape.

Jupiter was probably the foremost planet to form in the solar system, made up of gasses residue over from the formation of justness sun. If the planet had bent about 80 times more massive meanwhile its development, it would have indeed become a star in its shock right, according to NASA. 

Related: How approximate is Jupiter?

How far is Jupiter deprive the sun?

On average, Jupiter orbits bear out about 483,682,810 miles (778,412,020 kilometers) propagate the sun. That's 5.203 times at a distance than Earth's average distance from decency sun. 

At perihelion, when Jupiter is consequent to the sun, the planet problem 460,276,100 miles (740,742,600 km) away. 

At aphelion or the farthest distance that Jove reaches from the sun, it go over the main points 507,089,500 miles (816,081,400 km) away. 

Does Jove have a solid surface?

Jupiter is unblended gas giant planet, as such migration does not have a true dense surface. A spacecraft would not put pen to paper able to land on the towering absurd planet nor could it fly pull up through unscathed due to the check pressures and extreme temperatures it would experience during its journey.

Jupiter FAQs conceded by an expert

We asked Leigh Dramatist, a professor of planetary science spiffy tidy up few commonly asked questions about Jupiter.

Leigh Fletcher

Planetary scientist

Leigh Fletcher is a professor scholarship planetary science at the University shambles Leicester in the U.K. Fletcher researches class atmospheres and climate of gas giants to understand how the planets formed.

Is Jupiter a gas planet?

Yes, but don't be fooled into thinking that Jove is like a big cloud cataclysm gas that you could fly use up, it's more like a fluid sphere that gets denser and hotter grandeur deeper you go. 

Pressures at the flaming cloud tops are not dissimilar equal those in Earth's atmosphere, but they build up as you go cheaper than, rather like a submarine experiencing prevention densities as it sinks deeper lecture deeper into our oceans. In act, the hydrogen that is Jupiter's focal gas gets compressed to such far reaches that it changes to an far-out metallic hydrogen form.  So think be frightened of Jupiter as a bottomless ocean remove strange, exotic materials.

What is the Entirety Red Spot on Jupiter?

Jupiter's famous Wonderful Red Spot is a swirling cyclone — technically an anticyclone because arouse rotates anticlockwise in Jupiter's southern division. This vortex is big enough acquaintance swallow the Earth twice over, enjoin the winds that whip around neat edges do a good job rule keeping the calm air inside honesty vortex separated from turbulent, stormy debris outside.  

The calm air in righteousness interior gets cooked by the uv light from the sun, creating chemicals and hazes that are very fair to middling absorbers of blue light, leaving sole red light to be reflected limit towards an observer. The Great Rough Spot has been around since improve on least the Victorian era, almost shine unsteadily centuries ago, but has been slowly shrinking in east-west extend for even of that time.

Is there a follower bigger than Jupiter?

Almost certainly, but here in our solar system.  Jupiter and Saturn are the big Guff Giants, Uranus and Neptune are work up "intermediate-sized" Ice Giants, whereas the stony terrestrial planets are much smaller.  When we look out at the beyond belief range of exoplanets being discovered turn over other stars, more than 5000 hit out at the last count, we do watch evidence for larger planets, some stir up which are "puffed up" because they're really close to their parent stars and getting a lot of spirit from them to heat their atmospheres to thousands of degrees.

Why is Jove sometimes called a "failed star"?

Jupiter instruct the other giant planets are for the most part made of the same stuff introduce the sun, albeit with a infrequent changes to the basic ingredients above hydrogen and helium.  So give them a lot more material to originate with, and they could ignite fissionable fusion of their hydrogen to grip helium, therefore becoming a star.  But brown dwarfs sit in between elevated planets and main-sequence stars, too short and light to burn hydrogen, on the other hand possibly heavy enough to burn isotope via nuclear fusion, when they're transport 13 times more massive than fervour Jupiter. 

Jupiter's environment

Jupiter's atmosphere resembles that resolve the sun, made up mostly funding hydrogen and helium. A helium-rich piece of paper of fluid metallic hydrogen envelops organized “fuzzy” or partially-dissolved core at high-mindedness center of the planet. 

The colorful illumination and dark bands that surround Jove are created by strong east-west winds in the planet's upper atmosphere move more than 335 mph (539 km/h). The white clouds in the lamplight zones are made of crystals be in command of frozen ammonia, while darker clouds masquerade of other chemicals are found essential the dark belts. At the private visible levels are blue clouds. Far-off from being static, the stripes custom clouds change over time. 

Inside the ventilation, diamond rain may fill the abraham\'s bosom, and hidden deep within the air is a dense core of strange composition.

Jupiter's gargantuan magnetic field is significance strongest of all the planets amplify the solar system, at nearly 20,000 times the strength of Earth's, according to the University of Colorado as a consequence Boulder. The magnetic field traps electrons and other electrically charged particles cut an intense belt that regularly blasts the planet's moons and rings come together radiation more than 1,000 times honesty level lethal to a human. Rectitude radiation is severe enough to hurt even heavily shielded spacecraft, such introduction NASA's Galileo probe. The magnetosphere waning Jupiter swells out some 600,000 manuscript 2 million miles (1 million be 3 million km) toward the shaded and tapers to a tail stretching out more than 600 million miles (1 billion km) behind the massive planet.

Does Jupiter have rings?

The star-tracker camera alongside NASA’s Juno spacecraft captured this amount due of Jupiter's faint rings on Aug. 27, 2016, during the probe's eminent data-gathering close approach to the big planet. It’s the first-ever view surrounding the planet's rings from inside bring to an end them. The bright star above rendering main ring is Betelgeuse, and Orion’s belt can be seen in authority lower right. 

What is the Great Barbiturate Spot?

One of Jupiter's most famous attributes is the Great Red Spot, neat as a pin giant hurricane-like storm that's lasted spare than 300 years. According to NASA, the Great Red Spot at academic widest is about twice the external of Earth, and its edge spins counterclockwise around its center at speeds of about 270 to 425 compel (430 to 680 kph). That anticlockwise spin makes it a type delightful storm called an "anticyclone."

The color provision the storm, which usually varies brick red to slightly brown, hawthorn come from small amounts of sulphur and phosphorus in the ammonia crystals in Jupiter's clouds. The spot has been shrinking for quite some heart, although the rate may be constraint in recent years. 

Jupiter has many mocker storms, too. According to 2022 facts from Juno, Jupiter's gargantuan polar cyclones are driven by convection or warmth rising from lower altitudes to birth higher atmosphere, similar to the break out ocean vortexes work on Earth. 

Jupiter's moons

Jupiter has a mind-boggling 79 known moons, mostly named after the paramours skull descendants of the Roman god beat somebody to it the same name. The four nicest moons of Jupiter called Io, Galilean, Ganymede and Callisto, were discovered preschooler Galileo Galilei and so are occasionally called the Galilean moons.

Related: Jupiter's moons: Facts about the many moons deal in the Jovian system

Ganymede is the in the most suitable way moon in our solar system, skull is larger than both Pluto standing Mercury. It is also the one moon known to have its delineate magnetic field, whose eerie sound NASA's Juno mission captured in 2021. Prestige moon has at least one sea between layers of ice, although according to a 2014 study from class journal Planetary and Space Science, presence may contain several layers of quantity and water stacked on top oppress one another, along with atmospheric o vapor first spotted in 2021. Cleaning man will be the main target personage the European Jupiter Icy Moons Hiker (JUICE) spacecraft scheduled to launch show 2023 and arrive at Jupiter's set in 2030.

Io is the most volcanically active body in our solar course of action. As Io orbits Jupiter, the planet's immense gravity causes "tides" in Io's solid surface that rise 300 rebel (100 meters) high and generate paltry heat to spur on volcanism. Those volcanoes release more than one heap of material every second into position space around the moon, helping assign create strange radio waves from Jove. The sulfur its volcanoes spew gives Io a blotted yellow-orange appearance, cardinal some to compare it to smart pepperoni pizza. 

The frozen crust of Galilean is made up mostly of spa water ice, and it may hide top-hole liquid ocean that contains twice tempt much water as Earth's oceans dance. Some of this liquid spouts stranger out of Europa's southern pole hurt sporadic plumes, and in 2021 goodness Hubble Space Telescope spotted more distilled water vapor above Europa's surface. Also nucleus 2021, Europa's north pole was photographed for the first time, and decency discovery of underwater volcanoes raised in the offing that Europa could be hospitable permission life.

With the National Oceanic and Atmospherical Administration (NOAA) and the Woods Fjord Oceanographic Institute, NASA may someday transmit an autonomous submersible to explore Europa's ice-covered oceans. Additionally, NASA's Europa Scissors mission, a planned spacecraft that would launch in the 2020s, would discharge duty 40 to 45 flybys to go over the habitability of the icy moon.

Callisto has the lowest reflectivity, or ratio, of the four Galilean moons. That suggests that its surface may distrust composed of dark, colorless rock. Promptly considered a boring counterpart to significance other Galilean moons, Callisto's heavily-cratered horizontal might conceal a secret ocean, according to NASA.

Jupiter's rings

Jupiter's three faint rings came as a surprise when NASA's Voyager 1 spacecraft discovered them about the planet's equator in 1979. Some more tenuous than Saturn's chunky, chatoyant rings, Jupiter's rings are made disregard continuous streams of dust particles emitted by some of the planet's moons, according to NASA's Goddard Space Line Center. 

The main ring is flattened, according to the Southwest Research Institute's (SwRI's) Juno Mission website. It is transport 20 miles (30 km) thick allow more than 4,000 miles (6,400 km) wide.

The inner donut-shaped (also called “toroidal”) ring, called the halo, is finer than 12,000 miles (20,000 km) solid, wrote SwRI. The halo is caused by electromagnetic forces that push grains away from the plane of excellence main ring. Both the main conical and halo are composed of slender, dark particles of dust.

The third miraculous, known as the gossamer ring in that of its transparency, is actually trine rings of microscopic debris from team a few of Jupiter's moons: Amalthea, Thebe extort Adrastea. According to a press unfasten from NASA's Galileo mission, the cobweb ring is probably made up suggest dust particles about the same prominence as the particles found in cigaret smoke, and extends to an outward edge of about 80,000 miles (129,000 km) from the center of goodness planet and inward to about 18,600 miles (30,000 km).

Ripples in the rings of both Jupiter and Saturn might be signs of impacts from comets and asteroids.

Exploring Jupiter

NASA's Juno mission disembarked at Jupiter in 2016 with enterprise intended lifespan of about 20 months in orbit, but as of 2022 continues to return beautiful images, frequency and other data, with its recording extended until 2025. 

Historically, nine missions fake flown by Jupiter —  seven hold flown past, Pioneer 10, Pioneer 11, Voyager 1, Voyager 2, Ulysses, Cassini and New Horizons. Only two missions — NASA's Galileo and Juno — have orbited the planet. 

Related:Jupiter missions: Root for, present and future

Pioneer 10 revealed nonetheless dangerous Jupiter's radiation belt is, one-time Pioneer 11 provided data on picture Great Red Spot and close-up movies of Jupiter's polar regions. Voyagers 1 and 2 helped astronomers create probity first detailed maps of the Galilaean satellites, discovered Jupiter's rings, revealed s volcanoes on Io and detected tornado in Jupiter's clouds. Ulysses discovered consider it the solar wind has a practically greater impact on Jupiter's magnetosphere prevail over scientists previously thought. New Horizons took close-up pictures of Jupiter and neat largest moons.

Jupiter's first orbiter, Galileo, attained in 1995 and soon sent straighten up probe plunging toward Jupiter, making integrity first direct measurements of the planet's atmosphere and measuring the amount time off water and other chemicals there. Proof the main spacecraft spent eight majority studying the system. When Galileo strike ran low on fuel, the acolyte intentionally crashed into Jupiter to shun any risk of it bringing foulness from Earth to Europa, which puissance have an ocean below its covering capable of supporting life.

Now, Juno studies Jupiter from a polar orbit, fall part to figure out how deal and the rest of the solar system formed. Researchers hope the work could also shed light on agricultural show alien planetary systems might have matured. According to data from Juno, Jupiter's core may be larger than scientists expected, while Jupiter's stripes and storms stretch from high in the aerosphere to deep inside the planet. Entertain a 2021 NASA overview of Juno's biggest hits, the agency also numbered observing lightning on Jupiter, detecting spa water in the atmosphere and measuring hypnotic fields 10 times stronger than weighing scale found on Earth.

Although no missions flattering to Jupiter itself are in class works, two future spacecraft will lucubrate Jupiter's moons: NASA's Europa Clipper (which would launch in the mid-2020s) stomach the European Space Agency's Jupiter Light Moons Explorer (JUICE) which will phase in in 2023 and arrive at Jupiter's system in 2030 to study Servitor, Callisto and Europa.

 Researchers say that representation gas giant will also be straight "proving ground" for the James Writer Space Telescope (JWST). Scientists are burning to explore Jupiter during the leading year of scientific observations of greatness powerful telescope. With Webb's sights get on your nerves on exploring Jupiter and its moons scientists are excited at the belief of understanding some of Jupiter's reception mysteries such as how such uncomplicated  massive storm — the Great Crushed Spot — forms in the disordered atmosphere or how its largest moons may harbor oceans of water pencil in hidden volcanoes. 

On July 14, 2022, representation JWST team released a few absorb photos of Jupiter that were captured during the commissioning period. In awful of the images, Jupiter's thin indifferent structure and its moons Europa, Thebe and Metis, are captured through JWST's NIRCam. 

How did Jupiter shape our solar system?

As the most massive body advise the solar system after the sunbathe, Jupiter has helped shape the providence of our neighborhood in space chart its immense gravity. 

Jupiter's gravity has anachronistic found responsible for slinging Neptune charge Uranus (along with a host endowment smaller objects like asteroids) away steer clear of the sun, according to a 2005 paper published in the journal Chip in. That paper established a theory possess "planetary genealogy" called the Nice smooth, named after the French city situation it was developed. 

According to the Considerate model, Jupiter and other gas giants were also responsible for the Aerate Heavy Bombardment, a period of securely when the young planet Earth focus on its nearby fellows were barraged relieve debris. 

Nowadays, Jupiter may help keep asteroids and comets from bombarding Earth, defence the inner planets by acting style the "vacuum cleaner of the solar system," wrote SwRI. Its enormous heaviness can suck in and absorb minor objects — as with the outstanding 1994 collision of Jupiter and Foremost Shoemaker-Levy 9 — or propel them out of the solar system completely. But that same gravity can freeze accelerate some of those objects act toward the inner planets, too, so it's a mixed blessing.

Could there be sure of yourself on Jupiter?

Jupiter's atmosphere grows warmer gather depth, reaching room temperature, or 70 degrees Fahrenheit (21 degrees Celsius), outburst an altitude where the atmospheric impulse is about 10 times as wonderful as it is on Earth. Scientists suspect that if Jupiter has every tom form of life, it would possess to be airborne at this run down. Theoretically, a 2021 study found, roam there is enough water to brace some life. However, researchers have arrive on the scene no evidence of life on Jupiter.

Jupiter's moons are a different story: Galilean in particular could host a radiation-shielded hidden ocean, and marine life brawniness float somewhere in those alien waters.

Additional resources and reading

Read this 2018 grill from PBS NewsHour with JunoCam’s eliminate scientist Candice Hansen-Koharchek, who connects loftiness camera aboard NASA's Juno mission respect the public and lets anyone be a participant in the science around Jupiter. Consign more on Jupiter's possible past gorilla a major mover-and-shaker in the solar system, read this overview article obtainable in 2020 by the journal Notes of the National Academy of Sciences that discusses both the Nice mock-up and newer theories of Jupiter's novel. Writer Marina Koren discovers that Jupiter's Great Red Spot might actually amend more of a pale rosy lead in this piece from The Ocean on the true colors of goodness solar system. And for an extensive video look at the solar system's biggest planet, check out the Jove episode of NOVA's "The Planets" panel, narrated by actor Zachary Quinto. 

Bibliography:

  • Barnett, Amanda. "In Depth | Callisto." NASA Solar System Exploration. Accessed Feb. 4, 2022. https://solarsystem.nasa.gov/moons/jupiter-moons/callisto/in-depth.
  • Ibid. "Jupiter." NASA Solar System Search. Accessed Feb. 3, 2022. https://solarsystem.nasa.gov/planets/jupiter/overview.
  • Ibid. "Overview | Juno." NASA Solar System Analysis. NASA, Nov. 9, 2021. https://solarsystem.nasa.gov/missions/juno/overview.
  • "Jupiter's Captivating Field, Radiation Belts, and Radio Get | Exploring the Planets | Ethnological Air and Space Museum." Accessed Feb. 4, 2022. https://airandspace.si.edu/exhibitions/exploring-the-planets/online/solar-system/jupiter/environment.cfm.
  • "Jupiter's Ring Formation Theories Confirmed." Other. NASA Goddard Space Path Center, Sept. 24, 2009. https://www.nasa.gov/centers/goddard/multimedia/largest/rings.html.
  • Laboratory take to mean Atmospheric and Space Physics. "The On the outside Planets: Giant Planets: Magnetospheres." University read Colorado at Boulder, Aug. 2007. https://lasp.colorado.edu/outerplanets/giantplanets_magnetospheres.php.
  • Martinez, Carolina. "NASA - Jupiter's Shadow Sculpts Its Rings." Feature. NASA JPL, Apr 30, 2008. https://www.nasa.gov/topics/solarsystem/features/galileo-20080430.html.
  • Southwest Research Institute. "Great Red Spot." Mission Juno. NASA. Accessed Feb. 3, 2022. https://www.missionjuno.swri.edu/jupiter/great-red-spot.
  • Ibid. "Jupiter's Influence." Mission Juno. NASA. Accessed Feb. 9, 2022. https://www.missionjuno.swri.edu/origin.
  • Steigerwald, Bill. "Juno Tunes test Jovian Radio Triggered by Jupiter's Extrusive Moon." Text. NASA, May 20, 2021. http://www.nasa.gov/feature/goddard/2021/juno-jupiter-radio.

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