Iplanethi

Pluto

Iplanethi ye dwarf kwibhanti le Kuiper, enesikwere esijikelezayo se-nitrogen- ice kunye neenyanga ezintlanu.

NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Alex Parker

Iplanethi eya kuba yiplanethi encinci, kwaye yavela ukuba ineentlambo zomkhenkce ne-heart-shaped plain.

I-Pluto yafunyanwa nguClyde Tombaugh ngowe-1930 kwaye yathathwa njengeplanethi yethoba de i-IAU ichaza igama leplanethi ngowe-2006. Iplanethi ye-dwarf kwibhanti yeKuiper.

INew Horizons ye NASA iqhube ngaphezu ngo-2015 kwaye yabonisa imilambo yomkhenkce wamanzi kunye neSputnik Planitia, indawo ebanzi yomkhenkce wenitrogen. Inyanga yayo enkulu, iCharon, inkulu kakhulu xa kuthelekiswa nePluto ukuba ezi zinto zimbini zijikeleza indawo ephakathi kwazo.

I-Oregon

Iindawo zokugcina i-data

Iinkcukacha eziphambili
Ubukhulu	2 377 km	[1]
I-Mass	1.302 × 10²² kg	[1]
Uxinano	1.853 g/ cm³unit description in lists	[1]
Ubunzima bomzimba	0.616 m/s²	Ivela kwiset yedata
Isantya Sokuphuma	1.21 km/s	Ivela kwiset yedata
Ujikelezo	6.39 d (retrograde)	[1]
Ubude bemini	6.39 d	[2]
Ixesha le-Orbit	249 y	[3]
Ubeko lwephepha	119.5°	[2]
Iqondo lobushushu eliphakathi	-225°C	[2]
Iinyanga	5	[2]
Umhlathi omkhulu	39.59 okanye	[3]

Izixhobo kunye neengcebiso zisebenzisa iimodeli ezilula zokufunda kuphela. Akufanele zisetyenziswe ukuqhuba, ucwangciso lwemikhosi okanye nayiphi na intlawulo yokusebenza. Iziqinisekiso azihlawulwanga kwaye azigunyaziswanga. Funda uxanduva lokungasebenzisi imixholo yoqeqesho