Satellite Ganymede. Ganymede - mwezi Jupiter ndi

Satellite Ganymede - kwambiri wotchuka chinthu Jupiter Suites. Gasi chimphona pakati pa maplaneti, ndi pakati pa miyezi ya dongosolo dzuwa ili mu kukula. The awiri a Ganymede ngakhale patsogolo Mercury ndi Pluto. Komabe, osati chifukwa cha kukula, kachipangizo la Jupiter amakopa maso ofufuza. njira zambiri kupanga chidwi kwambiri chinthu kwa astrophysicists: mphamvu ya maginito, mpumulo, kapangidwe mkati. Komanso, Ganymede - Kanema, chimene chingalowe theoretically zamoyo.

anapeza

Chikalata kutsegula tsiku ndi January 7, 1610. Pa tsiku ili, Jupiter anatembenuka zakutali wake (woyambirira) Galileo Galilei. Iye anatulukira makina anayi chimphona mpweya pa: Io, Europa, Ganymede ndi Callisto. Kutatsala chaka chimodzi ichi zinthu zomwezo anaonerera Simon Mary, mkasidi ku Germany. Komabe, iye sanali poyera deta nthawi yake.

Bwino maina matupi dziko lidaupereka Simon Mary. Galileo komanso wakonza iwo monga "dziko la Medici" ndipo aliyense nambala siriyo. Itanani miyezi ya Jupiter maina a m'nthano Greek ngwazi unadzakhala kwenikweni okha cha m'ma lomaliza.

Onse anayi matupi dziko amagwiritsidwa amatchedwa "miyezi Galileya". Nkhani ina Io, Europa ndi Ganymede n'chakuti iwo kumayenda pamtunda woyenera pozungulira ndi kumveka yozungulira 4: 2: 1. Pakuti pamene waukulu wa ntchentche anai kuzungulira Jupiter, Europe amalowerera kupanga 2 ndi Io - motsatana anayi.

Features

Satellite Ganymede kwenikweni chidwi ndi kukula kwake. awiri ake ndi 5262 Km (kuyerekezera, ndi chizindikiro chomwecho amayezedwa Mercury 4879,7 km). Malinga ndi zovuta ndi kawiri mwezi. Mu nkhani iyi, misa Ganymede amapereka Mercury kuposa kawiri. Chifukwa cha ichi lagona kachulukidwe otsika wa chinthu. Ndi kokha kukula kawiri makhalidwe omwewo wa madzi. Ndipo ichi ndi chimodzi mwa zifukwa kuti aganizire kuti chinthu zofunika moyo pa Ganymede alipo, ndi lalikulu zedi mokwanira.

pamwamba

Ganymede - mwezi Jupiter, anthu ena mbali ake amafanana ndi mwezi. Mwachitsanzo, pali zimaphala anatsala meteorites. m'badwo wawo Akuti pafupifupi biliyoni 3-3.5 zaka. Similar kuda kale ndipo alipo wochuluka padziko mwezi.

Ganymede n'zotheka kusiyanitsa mitundu iwiri ya mpumulo. m'madera mdima, kwambiri cratered, amaonedwa kukhala wamkulu. Ndi iwo mbali ndi mbali m'madera "mnyamata" wa padziko, kuwala ndi lili ndi zitunda ndi grooves. Otsiriza, monga asayansi, inakhazikitsidwa chifukwa cha njira tectonic.

Kapangidwe ka kutumphuka ilili, mwina amatikumbutsa dongosolo ofanana mu dziko. mbale Tectonic, amene ali pa Ganymede chunks lalikulu ayezi ukhoza kusuntha ndi adzawombana, kupanga zolakwa ndi mapiri. kopanda Izi zikutsimikiziridwa ndi anapeza utuluke mazira chiphalaphala wakale.

Mwina kuwala mzere wamng'ono Kanema mbali anapanga ndi mbale kusiyana, nadzaza wovulala ndi chinthu viscous pansi makungwa komanso kuchira winanso wa padziko ayezi.

m'madera mdima okutidwa ndi chinthu kukhala chiyambi meteoric kapena akutulukira chifukwa cha evaporation wa mamolekyulu madzi. Ikayamba wake woonda ndi, malinga ndi ofufuza, kukonza ayezi.

Kupezeka posachedwapa

Mu April chaka chino anapangidwa zambiri anthu za kutsegula asayansi awiri ku United States. Pa equator, ilili Ganymede, anapeza lofufuma kwambiri mbali imodzi. Kuphunzitsa kukula angafanane ndi Ecuador ndi kutalika ukufika theka la Phiri Kilimanjaro.

A chifukwa nkotheka izi imatengedwa makamaka mpumulo pamwamba ayezi kulowerera ku mtengo umodzi kwa dziko. kayendedwe amenewa angagwe ngati nyanja ili pansi pa kutumphuka wa Ganymede. linakhalapo akhala ayankhidwa dziko sayansi, ndipo anapeza latsopano akanapereka umboni zina za chiphunzitsochi.

kapangidwe mkati

Madzi oundana, malinga astrophysicists, ambiri opezeka subsoil - Mbali ina uliri Ganymede. Yaikulu ya miyezi ya Jupiter ali zigawo zitatu mkati:

• osungunula pachimake, wopangidwa mwina yekha wa zitsulo kapena zitsulo ndi sulfure zosafunika;

• chobvala wopangidwa mwa thanthwe;

• ayezi wosanjikiza mu makulidwe a 900-950 Km.

Mwina pakati pa ayezi ndi chovala ndi wosanjikiza madzi. Pankhaniyi ali ndi kutentha pansi pa ziro, koma amaundana chifukwa cha kuthamanga. The makulidwe wosanjikiza Akuti kukhala makilomita ochepa yankholo akuya 170 Km.

maginito

Ganymede Kanema si Lapansi ngati tectonics. Mbali ina yodziwika ndi maginito ake amphamvu angafanane ndi mapangidwe lomwelo la dziko lathuli. Asayansi amati zodabwitsazi zinachitikira Ganymede akhoza kukhala zifukwa ziwiri zokha. The choyamba - chopangidwa ndi chitsulo pachimake. The chachiwiri - wosanjikiza saline madzi, electrically conductive bwino, pansi ayezi kutumphuka Kanema.

Mokomera kopanda yamasika deta "Galileo" dongosolo, komanso maphunziro posachedwapa wa Aurora Ganymede. Jupiter matenda kumathandiza kuti mphamvu ya maginito ya mwezi wa. Monga unakhazikitsidwa pa phunziro la Aurora, phindu ndi kwambiri poyerekeza kuyembekezera. Nkosatheka chifukwa zolakwika - madzi subsurface nyanja. wochindikala n'kutheka kuti 100 Km. Mu wosanjikiza ayenera muli madzi kuposa padziko lonse Lapansi.

mfundo zoterezi kupereka mwayi kwambiri kuganizira n'zotheka kuti Ganymede - Kanema, kumene moyo. Mwina zimenezi kungotchula chinatsimikizira kudziwika zamoyo pa Dziko Lapansi zinthu zooneka ngati zazing'ono izo oyenera: mu akasupe ikukhudzana pa kuya nyanja ndi pafupifupi palibe mpweya ndi zina zotero. Ngakhale Ganymede Kanema chimatengedwa ngati phungu ayenera kuti malo a moyo zakuthambo. Choncho kaya akhoza kukhazikitsa latsopano okwerera ndege interplanetary.