M Amalthea - Jupiter ta watã

Don samun Amalthea, Jupiter ta farko da search. Ya motsa ta hanyar da ƙungiyar taurari na Pisces , kuma babu wani m matsayi a shi. Wannan duniyar tamu ne daban-daban a cikin size da kuma haske na haskakawa, haka inda yake Jupiter a sama, za ka lura da wani haske star a kan wani bango na fainter abubuwa.

Gano da kuma sunan

Amalthea - shi ne mafi m dukan amaryar wata na Jupiter. Amalthea - tauraron dan adam, ya gano a cikin 1892 da Edward Emelsonom Barnandom a lasa Observatory da kawo nesa kusa-refractor. Da shi shi ne karshe da tauraron dan adam, gano ta gani kallo, maimakon daukar hoto hanya, kamar kowa. Companion na dogon lokaci da babu sunan kamar yadda wani majagaba kira shi kawai na biyar da tauraron dan adam na Jupiter. Kuma kusan karni daga baya, a shekarar 1976, ya samu da sunan da - Amalthea. Da shi shi ne sunan mai akuya, tãyar da jariri Zeus (a Girkanci mythology).

Jupiter ta amaryar wata

A halin yanzu shi ba a san yadda da yawa da tauraron dan adam na Jupiter, amma masana kimiyya yi imani da cewa akwai akalla daruruwan. Don kwanan wata, da suka rubuta 67, kazalika karatu kawai 63 daga cikin abu. Duk da tauraron dan adam na duniya ne zuwa kashi uku, nau'i-nau'i "gallium", ciki da waje, da most suna suna bayan da tsoho heroes. Jupiter da aka sani ya yi mafi girma yawan da tauraron dan adam, wanda ya bayyana dalilin da ya sa haka mutane da yawa "amaryar wata" kusa da shi, kamar yadda yana da iko gravitational filin.

The girma na da tauraron dan adam na Jupiter ne quite daban-daban. jiki samu daga cikinsu akwai quite kananan, matsakaici da kuma manyan. The most da kuma shahararrun na su - da hudu Bagalile da tauraron dan adam: Ganymede, Europa, IO da Callisto gano by Galileo Galilei a 1610. Gallium da tauraron dan adam kewaye Jupiter bayan da samuwar, da kuma aka kafa daga turɓãya da gas.

kungiyar na tauraron dan adam na duniya Jupiter

A matsanancin kungiyar kunshi kananan tauraron dan adam, wanda diamita dabam daga 1 zuwa 170 km. Falakinsu suna quite miƙa kuma karkata zuwa Jupiter ta ekweita. A wannan lokacin, yawan abubuwa 59 outgroup. A da tauraron dan adam, abin da suke a kusa da kusanci zuwa duniyar tamu tafi tare falakinsu a Jupiter ta juyawa shugabanci, kuma mafi m tauraron dan adam motsi a gaban shugabanci. By ciki kungiyar su ne mafi girma da tauraron dan adam, kamar Amalthea, Adraseya, Metis da Phoebe.

jiki bayani dalla-dalla

"Moon" yana da wani sababbu siffar, shi ne elongate, wake-dimbin yawa jiki, ta kaifi karshen directed zuwa duniyar tamu Jupiter. Amalthea - tauraron dan adam musamman isa, ya sa wani juyin juya halin da kewaye ta axis kuma a kusa da gas giant synchronously ga 0.498 kwanaki. A dukan surface "Moon" ne cike da gidajen gona da craters, wasu daga cikinsu suna da babbar girma, kamar Pan kuma Gaia (a halin yanzu kawai biyu a Faculty da biyu craters aka mai suna, da wasu zauna m). Amalteya - tauraron dan adam wanda yana da zobe tsarin sunan ga mai hazo "gizogizo". The kafa zobe ne a hankali kafa ta sputtering barbashi meteorites tare da surface Layer.

A karfi na nauyi a kan Amalthea ne kadan, don haka ake wãtsarwa da tarkace sauƙi bar ta surface. Sputnik - biyar a size, na biyu kawai ga "gallium", da uku duniya daga Jupiter. Ƙirgar girma ne 250 zuwa 146 da kuma 128 km, bi da bi. Kamar mutane da yawa da tauraron dan adam, shi kullum da fuskantar duniya na wannan jam'iyyar. Amalteya - tauraron dan adam wanda fitarda zafi fiye da shi jan daga rana, amma wannan ba wani sakamako na wasu matakai a cikin shi, da kuma sakandare dumama sa da Jupiter radiation kuma caje barbashi. Masana kimiyya ta yawa da aka lasafta, shi ne 0.9 ± 0.1 g / cm3. Bisa ga size da taro na Amalthea, a kan wannan hasashe da muka kammala da cewa a cikin babban aka hada da na ruwa kankara. Kuma da kankara ba m, kuma tare da cavities, huddled tare a cikin jiki a ƙarƙashin rinjayar nauyi.

Na bincike ya nuna wanzuwar sulfur mahadi da daban-daban hydrated ma'adanai. Masana kimiyya bayar da shawarar cewa Amalthea ne mai kama asteroid sau daya ko an kafa a wata mafi m falaki. A lokacin da samuwar Jupiter kuma ta tauraron dan adam a cikin wannan sarari suKe da zazzabi kai 800 ° C, da kuma kankara Amalthea kawai ba zai iya bayyana a can. The sosai kasancewar wuya a bayyana, da tauraron dan adam ne ma manyan da za a kafa daga planetary zobba. Mafi m, Jupiter kama shi daga waje. Similar mamaki za a iya lura a cikin yini tare da comets da asteroids.

canza launi da tauraron dan adam

Amalteya- (Jupiter ta watã) - daya daga cikin 'yan da ya "Moon", amma mafi m. Bugu da kari, ta saka launi ne aukaka fiye da "ja duniyar tamu" Mars. Wasu masana kimiyya yi imani da cewa launi ja - wani sakamako na zaunar da sulfur, wanda aka jefa a cikin sarari na volcanoes na IO (Jupiter ta watã, inda a can ne m volcanic aiki). Wasu yi imani da cewa shi ne zamanin chlorine zuwa magnesium, potassium da sodium, wanda sun dauki wani admixture na baƙin ƙarfe oxide da kuma samar da wata mai ja ya dafa. Tauraron Dan Adam ba duk ja, shi ma samu kore aibobi. Wasu masu bincike bayar da shawarar cewa dalilin cewa chlorine gas, ciko a wõfintattu sarari a cikin jiki, sakamakon gudun hijira a kan bãyan tẽkun, kuma shi ya haifar da wani kore tabo.

bincike

A farko Shots "Moon" Jupiter aka sanya a 1979 godu jirgin sama "Voyager -1" da "Voyadzher- 2" ta wannan harbi a cikin infrared bakan data a kan surface zafin jiki yanayin da aka samu.

A cikin shekaru 1996- 2000 na'urar "Galileo" an sanya mafi hotuna (2,4km / pixel). Ya tashi da Amalthea, lissafi da taro na wani sãɓã wa jũna a cikin nasu motsi.

A cikin shekaru 2000- 2001 hawa "Cassini" ya bayyana sararin samaniya na Amalthea. A 2006, naúrar "New sãsanni da" sake nufa da tauraron dan adam zuwa cikin falaki. Duk da haka, wannan ilimi shi ne bai isa ba. Masana kimiyya suna har yanzu mamaki yadda da yawa da tauraron dan adam na Jupiter? Modern tashar sararin samaniya "Hubble" ya ci gaba da bincike a cikin search na sabon tauraron dan adam na mu hasken rana tsarin. Da fatan, Almatei asiri zã a warware.