Ho okumu'epekema

Ukali Ganymede. Ganymede - o Dia ka Luna

Ukali Ganymede - ka koʻikoʻi loa, mea o Dia Ka Pakipika. Kinoea pilikua iwaena o na hoku, ka mea i waena o nā lei o ka poe lń ku mai i ka nui. Ke anawaena o Ganymede mea hiki mamua o Mercury, a Pluto. Eia naʻe,ʻaʻole wale nō no ka mea, o ko lakou nui, he ukali o Dia ,ʻo ka maka o ka noiʻi. He nui nā koho e ka mea paʻakikī hana hoihoi mea no astrophysicists: ka meaʻume mākenēki kahua, ke kokua ia, ka mea maloko 'ole. Eia hou, i ka Ganymede - ukali, a hiki theoretically kākoʻo ola.

Kaka

Ka oihana puka lā o January 7, 1610. Ma kēia lā, o Dia, huli i kona telescope (ka mua loa) Galileo Galilei. He ike mau ukali o ke kinoea nunui ma: Io, Europa, Ganymede a me Callisto. About o ka makahiki ma mua o kēia mau mea a kiai aku la o Simona Mary, he astronomer mai Germany. Eia naʻe,ʻo ia i ole e lehulehu i nā ikepili ma ka manawa.

Ninau i na inoa cosmic kino haawi ia Simona Mary. Ua koho Galileo kekahi ia me "ke ao o ka Medici" a me kela a me keia ia he pūkaʻina helu. Kahea aku oe i ka lei o Dia inoa o Greek kaʻao a meʻe lilo maoli wale nō i loko o ka muliwai, o ka hope kenekulia.

no hoi a pau eha cosmic kino i haawiia e like me ka "Galilaia paha ia hou". A hiʻona o Io, Europa a me Ganymede o ka mea ia e ka Astronomical me ka orbital resonance 4: 2: 1. No ka ana ka mea nui o na nahu eha a puni Dia,ʻEulopa hooponopono iho i e e 2 a me Io - eha 'ana e haʻalele.

hiʻona

Ukali Ganymede maoli impresses me kona nui. Kona anawaena o 5262 ei (no ka nane, i ka ia aiao ana ma Mercury 4879,7 km). E like me ka oolea o ka mea, ua oi palua ka mahina. Ma keia hihia, no ka nui o Ganymede i haawi mai i ka Mercury oi ma mua o pāpālua. Ke kumu no keia moe i loko o ka haʻahaʻa pa apŘ o ke kiʻi. He wale palua ia i ka nui o ka ua 'ano o ka wai. A me keia mea i kekahi o nā kumu, e noonoo ana i ka waiwai e pono ai no ke ola ma Ganymede ka makana, a me ka nui kupono mea.

ili honua

Ganymede - Dia ka mahina, i kekahi o kona hiʻona e hoohalike ai i ka mahina. No ka laʻana, ma laila nō nā craters haʻaleleʻia e meteorites. Lākou mau makahiki ua oaeuiinoe ma kahi o 3-3.5 ieeeea makahiki. Similar ko läkou 'o ka hala a me ka makana i ka nui loa ma ka Helu ili honua.

Ganymede mea hiki ke hoomaopopo mau ano o ke ola. Dark mau mea, ua hoopili i lua pele, e manaoia e e mua. Me iaʻaoʻao ma kaʻaoʻao mau "keiki" o kaʻilikai, ka malamalama a me ka dotted me kualono a me Groove. I ka hope, e like me kaʻepekema, Ua hana me ka hopena o ka una keʻano o ka hanaʻana.

Ka 'ole o ka ukali ka pńpa, o hiki mai reminiscent o ka like' ole i loko o ke ao nei. Una honua, i mea ma Ganymede nui chunks o ka hau, ke mau hele, a collide, ho okumu i mau hewa, a me ka mauna. Kēia mea mahuʻi ua hookupaa iho la ia ma ka loaa paʻahau lua i pele o kahiko pele.

Paha malamalama hewa elua pokii ukali haʻawina i hanaʻia ma ke koena unuhi papa, e hoopiha mai ana i ka fracture me ka h ÷ waiwai ma lalo o ka wauke a me ka hou ia ke ola o ka ili o ka hau.

e uhi Dark wahi me ka waiwai, me he meteoric kumu a me ka pukaʻana ma ka hopena o ke omoāea o ka wai nā lātoma. Ma lalo o kona mau lahilahi uhi ia mea, e like me ka noiʻi, maʻemaʻe ka hau.

ʻO nā loaʻa o

I April keia makahiki i i lehulehu 'ike e pili ana i ka puka o nā kānakaʻepekema, mai kaʻAmelika Hui Pūʻia. Ma ka (Equator), ke ukali Ganymede, loaʻa ka mea, he nui bulge. Hoʻonaʻauao i ko lakou nui, ua like me Ecuador a me ke kiekie hapalua kīnā o ka mauna Kilimanjaro.

A hiki kumu o keia ua manaoia pakahi aku la ia no ke kokuaʻilikai hau 'Aeʻa, mai kekahi laau a hiki i ka (equator). Oia neʻe ke'ākoʻakoʻa ina i ka moana kahi ma lalo iho o ka pńpa o Ganymede. Kona ola ana i loihi ua kūkākūkā i loko o ka 'epekema honua, a me ka mea hou loaʻa ke hōʻike i nā hooiaio o ke kumumanaʻo.

maloko 'ole

Wai hau, e like me astrophysicists, ma ka nui loa i loaʻa i loko o ka subsoil - kekahi hiʻona i characterizes Ganymede. Ka nui o na mahina o Dia i ekolu maloko papa:

  • hoʻoheheʻeʻia kāna mau 'ōlelo, iloko olaila kekahi wale no ka mea hiki ke hooheheeia a metala a me ka luaipele impurities;

  • aahu oia hoi o ka pōhaku;

  • hau, ahu iho i loko o ka mānoanoa o 900-950 ei.

Paha ma waena o ka hau, a me ka aahu o ka ahu iho la ka wai a ka wai. Ma keia hihia ka mea, i ka wela ma lalo Aʻohe, akā, 'aʻole e pa ahau no i ka'aloʻahiʻa kiʻekiʻe. Ke ahu iho mānoanoa ua oaeuiinoe ia e kekahi mau kilomika, e waiho nei ma ka hohonu o ka 170 ei.

ʻume mākenēki kahua

Ganymede ukali mea ole wale Honua-e like honua. Kekahi pepeiaohao nui hiʻona o kona manaʻume mākenēki ke kahua Ua like no ka like kahua o ko mākou Honua. ʻepekema paipai i keia kŰia i loko o ka hihia o Ganymede hiki e elua wale kumu. Ka mua - ka hoʻoheheʻeʻia kāna mau 'ōlelo. Ka lua -, ahu iho Saline wai, uila lawelawe luawai, ma lalo o hau pńpa ukali.

Ma ka lokomaikai o ka mea hope mea mahuʻi kaʻikepili "Galileo"'ōnaehana, e like me ka mea nā haʻawina o ka holaKahua Ganymede. Dia kāna hana ka poʻea pau i kaʻume mākenēki kahua o ka ukali. E like me ka mea i hoʻokumu i ka hoʻopaʻa 'ana o ka holaKahua, kā lākou waiwai mea me ka nui loa haʻahaʻa ma mua i manaoia. Paha ke kumu deviations - he kinowai subsurface moana. Kona mānoanoa paha e mai i 100 ei. Ma keia ahu iho la e komo nui ka wai ma mua o ka holoʻokoʻa ili o ka Honua.

Oia theories haawi aku i ka manawa e seriously contemplate i ka likelihood i Ganymede - ukali, he mea ola. I ka manawa kūpono o keia kahiko o ka'āina keʻae i ka ka loaʻaʻana o ka meaola ma ka Honua i ka olelo seemingly uuku i ka mea kupono: ma thermal na kumuwai luna, ma luna o ka moana hohonu me kaʻaneʻane ole o oxygen, a no laila, ma luna o. Ia Ganymede ukali ua ike like me ka paha moho no ka'āina hoʻoili o ka extraterrestrial ola. No laila, inā paha ka mea hiki ke hookupaa nui ae i ka hou holo interplanetary AYN.

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