fant ikke icon

Saturn

fant ikke img

“Our solar system is fantastically bizarre. There are worlds with features we never imagined. Storms larger than planets, moons with under-surface oceans, lakes of methane, worldlets that swap places...and that's just at Saturn. “ (Phil Plait)

fant ikke img

Planet kategori :

Avstand fra jorden :


Omkrets (ekvator) :

Aksehelning :

Masse :

Tetthet :

Ett døgn :

Ett år :

Gassplanet

Min. : ca. 1,1 mill. km -

Max : ca. 1,6 mill. km

378 675 km

26,72 grader (Jorden : 23,4 grader)

95 ganger Jordens

0,69 g/cm3 - lavere enn vann

10,23 timer

29,42 jordår

Saturn er den sjette planeten i vårt solsystem, oppkalt etter den romerske guden Saturn, gud for jordbruk og såing. Den er også den nest største i diameter, rett etter Jupiter, den største planeten i vårt solsytem. Den er en av 4 gassplaneter hvor de andre er Jupiter, Uranus og Neptun. Den har sin bane mellom Jupiter og Uranus.

fant ikke bilde

Saturn er velkjent for sitt fantastiske ringsystem. Det var lenge en oppfattning at det var den eneste planeten i solsytemet vårt som hadde ringer, men vi vet nå at det er feil. Både Jupiter, Uranus og Neptun har ringer, men langt ifra så spektakulære og tydelige som Saturns ringer.

Det er funnet nedtegnede observasjoner av assyriske astronomer allerede 700 år fvt. Galileo Galilei (f. 1564 - d. 1642) var den første som observerte ringene, men trodde da at han så var to måner og senere ett trippel planetsystem. Chrisiaan Huygens (f. 1629 - d. 1695), en nederlansk matematiker og fysiker. var den første som oppdaget at dette faktisk var ringer i 1655.

fant ikke bilde

Saturn består hovedsakelig av gass, for det meste hydrogen og helium. De fleste fysiske modeller antar den har en fast kjerne, sannsynligvis av stein. Etter vår mening, så er det ikke mulig for liv å eksistere på Saturn. Den er også sterkt flattrykt, pga. den raske rotasjonen og har en tetthet som er lavere enn vann. Temperaturen går fra +12 000 grader Celcius til -170 grader Celcius. Nordlys er blitt observert på Saturn og magnetfeltet er ca. 578 ganger så kraftig som Jordens.

"When you see it floating in the eyepiece of your telescope, you feel as if you've uncovered mystery in the cosmos." - Carolyn Porco about Saturn

Saturn

fant ikke img

“Our solar system is fantastically bizarre. There are worlds with features we never imagined. Storms larger than planets, moons with under-surface oceans, lakes of methane, worldlets that swap places...and that's just at Saturn. “ (Phil Plait)

fant ikke img

Planet category :

Distance from earth :


Circumference (equator) :

Axis inclination :

Mass :

Density :

One day :

One Year :

Gassplanet

Min. : ca. 1,1 mill. km -

Max : ca. 1,6 mill. km

378 675 km

26,72 degrees (Earth : 23,4 degrees)

95 times Earth's

0,69 g/cm3 - lower than water

10,23 hours

29,42 Earth years

Saturn is the sixth planet in our solar system, named after the Roman god Saturn, god of agriculture and sowing. It is also the second largest in diameter, right after Jupiter, the largest planet in our solar system. It is one of 4 gas planets, the others being Jupiter, Uranus and Neptune. It has its orbit between Jupiter and Uranus.

fant ikke bilde

Saturn is well known for its amazing ring system. It was long believed that it was the only planet in our solar system to have rings, but we now know that this is wrong. Jupiter, Uranus and Neptune all have rings, but they are nowhere near as spectacular and clear as Saturn's rings.

Recorded observations by Assyrian astronomers have been found as early as 700 BCE. Galileo Galilei (b. 1564 - d. 1642) was the first to observe the rings, but then thought that he saw two moons and later a triple planetary system. Chrisiaan Huygens (b. 1629 - d. 1695), a Dutch mathematician and physicist. was the first to discover that these were actually rings in 1655.

fant ikke bilde

Saturn is composed mainly of gas, mostly hydrogen and helium. Most physical models assume it has a solid core, probably made of rock. In our opinion, it is not possible for life to exist on Saturn. It is also very flattened, due to its rapid rotation, and has a density lower than water. The temperature ranges from +12,000 degrees Celsius to -170 degrees Celsius. Northern lights have been observed on Saturn and the magnetic field is about 578 times as strong as Earth's.

"When you see it floating in the eyepiece of your telescope, you feel as if you've uncovered mystery in the cosmos." - Carolyn Porco about Saturn