Satellite Ganymede. Ganymede - Jupiter kuti mwedzi

Satellite Ganymede - dzepamusorosoro chinhu Jupiter Inn. Gas Zirume pakati mapuraneti, riri pakati nomwedzi pakati zuva nenyika dzinotenderera pariri kunovasiyanisa kukura. The dhayamita pamusoro Ganymede iri kunyange mberi Mercury uye Pluto. Zvisinei, kwete chete nokuda saizi kwavo, mumwe Satellite waZeusi chinokwezva meso nevatsvakurudzi. Vazhinji nzira kuti zvikuru dzinonakidza chinhu nokuda astrophysicists: simba remagineti, okuyamura, dzomunyika mamiriro. Uyewo, Ganymede - Satellite, izvo zvinogona hunonzi kutsigira upenyu.

kuwanikidza

Pamutemo musi okutanga January 7, 1610. On nhasi, Jupiter akatendeuka teresikopu yake (wokutanga nokusingaperi) Galileo Galilei. Akaona satellites mana gasi vaRafa pa: ıO, Europa, Ganymede uye naVaCallisto. Rinenge gore asati irori zvinhu vakatarisa Simon Mary, imwe nyanzvi yokuGermany. Zvisinei, haana kuita ruzhinji kuti mashoko nenguva.

Inozivikanwa mazita yepasi pose mitumbi akachipa Simon Mary. Galileo akagadza navo se "nyika yose Medici" uye mumwe hurukuro Serial nhamba. Dana nomwedzi waZeusi mazita ngano Greek magamba vakava chaizvoizvo chete pakati rokupedzisira remakore.

yepasi pose mitumbi All ina dziri kunzi dziri "wokuGarireya kwemwedzi". A chinoratidza ıo Europa uye Ganymede ndechokuti ivo muchadenga ane orbital resonance 4: 2: 1. Nokuti apo remasangano mana enhunzi akapoteredza Jupiter, Europe Vanotarisira kuti 2 uye ıO - mana muchichinjana.

Features

Satellite Ganymede zvechokwadi chinokushamisa wayo ukuru. dhayamita wayo 5262? km (nokuti enzaniso, ndiye parameter akayera muna Mercury 4879,7 km). Maererano kwokuomerwa zviri kaviri mwedzi. Panyaya iyi, iyo vakawanda Ganymede anopa Mercury kupfuura kaviri. Chikonzero ichi iri pasi arambe achirema yacho chinhu. Zviri chete kaviri kukura chete zvechadenga mvura. Uye ichi ndicho chimwe chezvinhu zvinoita kuti funga kuti pfuma inodiwa kuti upenyu musi Ganymede aripo, uye yakafara yakawanda.

pamusoro

Ganymede - mwedzi Jupiter, vamwe mamiriro ayo akafanana mwedzi. Somuenzaniso, pane kuti craters kusiiwa meteorites. zera ravo vanofungidzirwa makore anenge mabhiriyoni 3-3.5. Similar kungoda kare uye chipo zvakawanda pamusoro womudenga pamusoro.

Ganymede kunobvira kusiyanisa nezvemarudzi maviri zvokuyamura. nzvimbo Dark, doro cratered, vanoonekwa kuti vakura. Navo parutivi nzvimbo "muduku" pakati pemvura, chiedza uye Dziine anooneka zvikuru nemichinjiziri uye grooves. Zvapedzisira, maererano masayendisiti, dzakaumbwa somugumisiro tectonic kwendangariro.

The nemamiriro Satellite nechepasi, zvimwe nowenyika yakafanana maumbirwo munyika. Tectonic mahwendefa, ari Ganymede guru akakora echando aigona kwenguva chichifamba uye dhumhana, zvichiumba zvikanganiso uye makomo. kubvuma uku kunosimbiswazve nemashoko yakawanikwa yakagwamba nechando Rwako kuti dhaka yekare.

Zvimwe chiedza muforo muduku Satellite migove inoumbwa musiyano mahwendefa, achizadza pakakuvara ane viscous fuma pasi mamwe kuzoita pemvura ice kuhukura uye.

nzvimbo Dark akafukidzwa ine fuma ane meteoric mavambo kana zvichiitika somugumisiro kwemvura mvura mamorekuru. Under kwamatavi pabutiro zviri, maererano vaongorori, yakachena chando.

Kuwanikwa

Muna April gore rino akaitwa mashoko kuruzhinji pamusoro Panovhurwa masayendisiti maviri kubva kuUnited States. Panguva neequator, iyo Satellite Ganymede, vakawana kuzvimba guru. Dzidzisa saizi wavo akafanana Ecuador kukwirira kunosvika hafu Gomo Kilimanjaro.

A zvinogoneka chinokonzera izvi anonzi kunyanya rokuyamura pamusoro chando vasakukurwa kubva danda kusvika neequator. sangano kwakadaro kunogona kuitika kana penyanza riri pasi goko pamusoro Ganymede. Kuvapo Its yagara ichikurukurwa munyika mune zvesayenzi, uye itsva kuwanikwa aigona kupa mamwe uchapupu dzidziso.

zvemukati mamiriro

Water chando, maererano astrophysicists, vazhinji zvinowanikwa subsoil - chimwe kunozivisa Ganymede. Remasangano nomwedzi waZeusi ane akaturikidzana matatu yomukati:

• yakanyungudutswa Musimboti, iine kana chete simbi kana simbi uye nesarufa netsvina;

• nguo zvinosanganisira paruware;

• Ice rukoko ari Ukobvu 900-950? km.

Zvichida pakati chando uye nguo ndiyo marongera mvura. Muchiitiko ichi ine tembiricha pazasi zero, asi asingadi -oma nokuda mukuru kumanikidzwa. The rukoko ukobvu vanofungidzirwa kuva makiromita mashoma, izvozvo nhema ari kudzika 170? Km.

remagineti

Ganymede kwomwedzi hakusi chete Earth-zvakadai tectonics. Chimwe chikuru ndechokuti zvayo simba remagineti akafanana chete inotungamirwa redu. Masayendisiti zvinoratidza kuti chiitiko ichi kuna Ganymede anogona kuva zvikonzero zviviri chete. Chokutanga - yakaumbwa core. Wechipiri - rukoko sesaline mvura, electrically conductive tsime, pasi chando goko Satellite.

In nyasha yokupedzisira kubvuma ndiyo mashoko "Galileo" ezvinhu, uyewo zvichangobva kudzidzwa pamusoro Aurora Ganymede. Jupiter nyonganyonga chinowedzera remagineti yacho Satellite. Sezvo zvakatanga panguva kudzidza Aurora, mutengo wavo zviri kudzika pane kutarisirwa. Fungidzira chikonzero zvarakasiya - imvura subsurface munyanza. ukobvu aro ave kusvika 100 km. In rukoko urwu inofanira ane zvakawanda mvura kupfuura pepasi Nyika.

Kwakadaro dzidziso kupa mukana zvakakomba vafungisise rinofanira Ganymede - Satellite, pane upenyu. Mukana uyu zvisina kunanga kunosimbisa kuziva miedzo zvipenyu Panyika mumamiriro ezvinhu inoita shoma nayo rakakodzera: mune chafariz namatsime, pamusoro zhinji yakadzika pamwe chinenge hapana okisijeni uye zvichingodaro. Nepo Ganymede kwomwedzi kunozivikanwa sechinhu kunge mumiriri ive omuchadenga. Saka kana anogona kumisa mutsva ndege interplanetary zvechitima.