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Jawiga ee Mars: qarsoon ee caalamka afaraad
Mars, meeraha afaraad ka fog The Sun, ayaa sumad u ah dareenka sayniska dunida. meeraha Tani waa arrin aad la mid ah Earth ka mid ah, marka laga reebo yar laakiin dhimasho - jawiga Martian ka yar tahay boqolkiiba hal ka mid ah jawi dhulka ee. baqshadda gaseous ee caalamka kasta waa arrin la go'aaminayo in qaabeynta xaaladaha muuqaalka iyo dusha ay. Waxaa la og yahay in dhammaan Caalamka adag nidaamka qoraxda sameeyay ku dhowaad ee shuruudaha la mid ah ee gobolka 240 Mill. Qoraxda iska Kiiloomitir. Haddii shuruudaha formation of dhulka iyo Mars ahaayeen la mid ah, ka dibna sababta hadda meerayaasha kuwani waa sidaas oo kala duwan?
The tirada dhibic oo dhan - Mars ka wax la mid ah la sameeyey sida dhulka lahaa core macdan mar dareere ah oo kulul, iyo sidoo kale dhulkeenna. Caddeyn - marno badan bakhtiyeen on dusha sare ee Mars. Laakiin "meeraha cas" ayuu uga yar yahay dhulka. Sidaas daraaddeed, oo wuxuu hoos si dhakhso ah la qaboojiyey. Marka xudunta dareeraha gebi ahaanba la qaboojiyey iyo sii qallafsanaaday, dhameystirtay habka of convection, oo waa la waayay, oo gaashaanka magnetic of meeraha - magnetosphere ah. Sidee meeraha tagay isdifaaci ka dhanka tamarta burbur ee qorraxda, iyo jawiga Mars ahaa ku dhowaad gebi ahaanba la afuufi by dabaysha qoraxda (durdur Rafaa radioactive qayb ionized). "Red Planet" waxa uu noqday cidla ah Noolayn murugo ...
Haddaba jawiga on Mars waa qolof khafiif ah oo gaas saaray aan la hor istaagi wax lays ee dilaaga ah awood shucaaca qoraxda, taas oo ka gubtay dusha sare ee caalamka. Mars nasashada kaamerada by dhowr amarada baaxaddeeda ka yar yahay kii, tusaale ahaan, Venus, kuwaas oo jawi aad uga denser. jawi Mars isagoo awood aad u hooseeyo kaamerada abuuraa tilmaamayaasha xawaaraha dabaysha inta badan sameysa maalin kasta celcelis ahaan.
Qaab dhismeedka Mars jawi lagu gartaa content aad u dheer oo ah carbon dioxide (95%). Sidoo kale, jawiga waxa ku jira nitrogen (oo ku saabsan 2.7%), argon (oo ku saabsan 1.6%) iyo qadar yar oo ah oxygen (wax ka badan 0.13%). Cadaadiska Hawada ee Mars waa 160 jeer ka badan dusha sare ee caalamka. Si ka duwan jawi dhulka ee, baqshadda gaaska halkan ku leedahay dabeecad isbedel fahmayaan ay sabab u tahay xaqiiqada ah in ay u saftay horjeeda ee caalamka, oo ay ku jiraan xaddi weyn oo carbon dioxide, iyo Negeria dhalaalisa waayo, wareegga hal sano ah.
Sida laga soo xigtay xogta ka ah cilmi-pride «Mars Express» helay jawi Mars, waxaa ku jira tiro ka mid ah methane. peculiarity ee gaaska tani waa ay nabaad-degdeg ah. Taas macnaheedu waa in meel dunida waa in il badalkooda methane. Options noqon kartaa halkan oo keliya laba - waxqabad ama geologic, raad kaas oo aan la heleen, ama waxqabad ee sheyga, kaas oo awood u leh in ay wax ka beddeli fahamka joogitaanka meelo ka mid ah nolosha ee nidaamka qoraxda our.
saamayn sifo Mars jawi yihiin dabeylo ciidda, taas oo anaan laga yaabaa bilood. Tani waxay hawada dhagan meeraha cover ka kooban yahay inta badan ee carbon dioxide la inclusions yar ee ogsijiin iyo uumiga biyaha. Tan waxa u sabab saameynta xumadii cuf aad u yar ee Mars, jidaynayey xataa jawi super-rarefied laga qaado dusha sare iyo hay muddo dheer, balaayiin tons of ciidda.
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