Iplanethi

USatureni

I-giant encane, iplanethi encincane kakhulu: inkulu kunamanzi.

NASA, ESA, A. Simon (Goddard Space Flight Center), and M.H. Wong (University of California, Berkeley) (CC BY 4.0)

Isikhashana esincane kakhulu sokukhanya okunembile ukushaya emanzini, uma ungathola i-bathtub enkulu ngokwanele, egqoke izintambo ezimangalisayo kakhulu kuhlelo lwelanga.

I-Saturn nezingcezu zayo ngombala ojwayelekile. — I-Saturn ngombala ojwayelekile, i-mosaic kusuka ku NASA's Cassini spacecraft. Credit: NASA/JPL/Space Science Institute

I-Saturn iyiplanethi enamandla amakhulu eyenziwe nge-hydrogen ne-helium. Izinhlamvu zayo ezikhanyayo ziyenziwe ngezingxenye ezingaba khona zeqhwa lemvula neqhwa, kusuka kuma-grains ethuli kuya emabhodlela; ziyizigidi zamakhilomitha abanzi kodwa ngaphezu kwazo zonke ziyizinkulungwane kuphela zemitha eziqinile.

Izinga lokushisa eliphakathi, cishe 0.69 g/cm³, liphansi kunaleli lemanzi. Inyanga yayo enkulu, iTitan, inesimo sezulu esiqinile, futhi inyanga encane iEnceladus igeza amanzi abandayo kusuka emfuleni ongaphansi komhlaba.

Inyanga ezindaweni zolwazi

Khangela ku-orery

Amasu

Izindaba ezibalulekile
Ubukhulu	116,464 km	[1]
I-Mass	5.683 × 10²⁶ kg	[1]
Ubukhulu	0.6871 g/cm³	[1]
Ukugqwala kwendawo	11.2 m/s²	Kusuka kuset data
Isivinini sokuyeka	36.1 km/s	Kusuka kuset data
Ujikelezo (isibhakabhaka)	10.7 hr	[1]
Ubude bemini	10.7 hr	[2]
Isikhathi se-orbital	29.4 y	[3]
Ukugqwala okuqondile	26.7°	[2]
Izinga lokushisa eliphakathi	-140°C	[2]
Inyanga eyaziwayo	274	[2]
Ibanga eliphakathi kwelanga (ingxenye ye-major axis)	9.537 noma	[3]

Amathuluzi nama-lessons asebenzisa amamodeli alula ukufundela kuphela. Akufanele asetshenziswa ukuhlola, ukuhlela umsebenzi noma noma yiluphi ukhetho lokusebenzela. Izitifiketi zimahhala futhi aziqinisekisiwe. Funda isichazamazwi sezinto ezifundiswayo