Iplanethi

Mercury

Iplanethi encinci neyona ifutshane nelanga, ene orbit yeplanethi ejikelezayo.

NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington

Iplanethi encinci, apho ubusuku obunye ukusuka ekuphumeni kwelanga ukuya ekuphumeni kwelanga buthatha iiminyaka ezimbini ezipheleleyo zeMercury.

I-Mercury engwevu, i-crater horizon. — Icala elijikelezwe likrele leMercury, libonakale yi NASA's MESSENGER spacecraft. Credit: NASA

IMercury yihlabathi lemigodi encinci kuphela ingaphezulu kwenyanga yethu. Ifana ne-atmosphere, ngoko ke umphezulu wayo ujikeleza phakathi kwe-430 °C ngemini kunye ne-180 °C ngobusuku.

Ijikeleza ngokuchanekileyo amaxesha amathathu ngemijikelo emibini nganye ejikeleze ilanga, ngoko ke ubusuku obunye belanga (ukuvuka kwelanga ukuya kuvuka kwelanga) buthatha iminyaka emibini yeMercury. Intliziyo yayo enkulu yentsimbi yenza ibe yiplanethi ephakathi kakhulu emva kwehlabathi.

I-Oregon

Iindawo zokugcina i-data

Iinkcukacha eziphambili
Ubukhulu	4 879 km	[1]
I-Mass	3.301 × 10²³ kg	[1]
Uxinano	5.429 g/ cm³unit description in lists	[1]
Ubunzima bomzimba	3.7 m/s²	Ivela kwiset yedata
Isantya Sokuphuma	4.25 km/s	Ivela kwiset yedata
Ujikelezo	58.6 d	[1]
Ubude bemini	176 d	[2]
Ixesha le-Orbit	88 d	[3]
Ubeko lwephepha	0.034°	[2]
Iqondo lobushushu eliphakathi	167°C	[2]
Iinyanga	0	[2]
Umhlathi omkhulu	0.3871 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