KumiswaIsayensi

Ingabe kukhona ukuphila Mars? Umbuzo elisavulekele

Lokhu planethi ebomvu ngaphandle kwenkinga ubelokhu amehlo abantu. Ngokungafani amaplanethi kusukela inkanyezi sitholwe yasendulo impucuko izwe - Sumerians nabaseBhabhiloni. Nokho, igama elithi "iplanethi" beza kithi kusukela ulimi lwasendulo ngesiGreki, lapho ngokoqobo kusho ezulazulayo ngomzimba ngobusuku obucwathile.

Amaplanethi babe ingxenye enamandla kakhulu Emasikweni yamandulo. Ngakho, ngayiqonda indlela wazalelwa eGibhithe futhi ubelokhu ukubhula ngezinkanyezi ethandwa kakhulu - isibikezelo isiphetho ukunyakaza kwezindikimba zasezulwini. EGrisi naseRoma lasendulo, izwe ukubizwa onkulunkulu abathile. Venus lihlotshaniswa unkulunkulukazi wothando ngenxa umbala waso olumhlophe, ngakho okusikhumbuza umbala mnene sasekhaya isikhumba. Umbala obomvu Mars ayikwazanga kubangele kungabhekisela ekubhujisweni imililo. Yilokho efika egameni god of war.

Nokho, iplanethi ubuhanjelwe hhayi kuphela emasikweni asendulo. Bayaqhubeka avele imisebenzi yesimanje yobuciko. Yiqiniso, umbono wabo zishintshile. Uma kwamaGreki namaRoma ezihambisana iplanethi nge essence yaphezulu, ezikhathini zanamuhla, lapho kucaca ukuthi kwaba okufanayo izindikimba zasezulwini, efana Earth, baqala waft nezinye umcabango ezihlotshisiwe. Futhi kuwo wonke amaplanethi yesimiso sethu, mhlawumbe kuba Mars is nesihambeli njalo iningi imikhiqizo kwamasiko. Wayethanda uhlobo yesayensi ikakhulukazi. Umbuzo ka ukuthi kukhona ukuphila on Mars, ngokuvamile isibe mthombo isayensi abalobi letingemaciniso kanye nabenzi bamabhayisikobho. Ngokwesibonelo, "War of the Worlds" edumile by HG Wells linikeza esesabisayo Martians kokubhubhisa esintwini. Futhi u-Edgar Burroughs, e yakhe "A Princess of Mars", lezi zidalwa ukubonakala eqinile futhi engenzeleli, kufana kakhulu ababukeka ngesikhathi esifanayo oluhluke ngokuphelele ke kuzofanele wasemhlabeni.

Yini isayensi uthi - ukuthi kukhona ukuphila Mars?

Lo magazini yaqale ephakanyiswe ososayensi phakathi kwekhulu XVII, lapho bethola ukuthi le planethi ebomvu iyafana Umhlaba usayizi, iqhwa caps-pole, efana degree of ukuthambekela eksisi ujikeleza kanye nezinye izindawo eziningana lapho imingcele efanayo. Ngokwemvelo, umbuzo esebuza: kwakukhona ukuphila Mars? Noma mhlawumbe, kukhona manje? Nokho, okwashiwo ngokusebenzisa isibonakude, kungakhathaliseki ukuthi ephelele kungenzeka, akusho asinikeza impendulo ecacile.

Izingxabano ososayensi kwaqhubeka kwaze kwaba ngenkathi ukuya emkhathini. Ekuqaleni kwekhulu XX, isibonelo, kuthandwa kakhulu kwaba inkolelo-mbono yokuziphendukela khona iplanethi izimila okwesibhakabhaka, njengoba kuboniswa observation isikhathi eside futhi bufakazi yabantu ebonisa. Ngo 1960-70-yalolucwaningo, ngenkathi emncintiswaneni isikhala phakathi amabili ayizikhondlakhondla zezikhali, iplanethi wathunyelwa eziningi izindiza. Ngeshwa, akubona bonke laba okuthiwa ezobunhloli zaphumelela. I kahle kuqala phansi kule planethi ebomvu ngaphandle kungenzeka eSoviet mkhathi, okwakubizwa ngokuthi i "Mars-3" (the izindiza ezimbili zokuqala ayiphumelelanga), lokhu kwenzeka ngo-1971. Ngo-1976, e-US has "amaViking" bafinyelela izinga elingakaze Mars. Usesho ukuphila asiphumeleli ke. A iziteshi asemigodini ayomile ngokuphelele, nakuba izinsolo abacwaningi American, lingasuswa ogcwele amanzi esikhathini eside esadlulako. Ngaphezu kwalokho, izimo zemvelo eziye zatholakala emhlabeni, wabonisa ngokucacile ukuthi ukuze usinde nokuthuthukisa lapha bengekhe abe uhlobo lokuphila. Lokhu kuyidambise kakhulu entshisekweni abacwaningi nososayensi.

Futhi kuphela ambalwa ngemva kwamashumi eminyaka, intshisekelo basha umbuzo ukuthi kukhona ukuphila ku-Mars. I-United States umkhankaso iyunithi eduze iplanethi ngo-2008. Futhi "Phoenix" cwaningo Uphenyo kwavuselela yokuqothulwa, ezibonakala sethemba. Kwakutholakala ukuthi eziningi carbon dioxide ekhona emkhathini we iplanethi. Kodwa emhlabeni kuba umkhiqizo ethakwa yizimila. Leli qiniso waphinda savusa eshubile mayelana nokuthi kwakukhona ukuphila ku-Mars. Futhi namuhla namanje wathola ubufakazi amanzi ayemaningi khona! Phoenix kanye Ilukuluku - Mars Exploration Rovers zokugcina plan oneminyaka emihlanu - ethunyelwe iplanethi ngethemba ihlonze noma yibuphi ukuphila ezincane ezingaba ufihle ekujuleni phansi, noma ukuvula amaqiniso ezingase ezisikhanyisela esidlule le planethi ebomvu.

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