KumiswaIsayensi

Ingabe kukhona ukuphila on Mars? Ososayensi ungashiyi ithemba

Iplanethi Ebomvu bekulokhu omunye izinto eyinkimbinkimbi kunazo zonke endaweni esibhakabhakeni ngowesilisa othile. I izazi zezinkanyezi zasendulo baye bathola ukuthi nendikimba ethile esemkhathini nezinye eziningana liziphathe kakhulu ehlukile kunamanye izinto. Ngokungafani nezinye izinkanyezi, bona njalo siguqula zikuphi esibhakabhakeni.

Empeleni, kakhulu igama "iplanethi" kwavela ezilimini Russian nezinye European kusukela lwesiGreki sakuqala, lapho ngokwezwi nezwi lisho "ezidukayo." Nakuba umehluko amaplanethi kusuka izinkanyezi ziye zatholakala eside ngaphambi amaGreki, Sumerians and abaseBhabhiloni, kodwa sisebenzisa namuhla igalelo ngempucuko yasendulo. Amaplanethi abizwa ngokulandelana izinhlangano ukuthi babangela kwamaGreki namaRoma. umbala Faded Venus kwakuhambisana nezinga igwebu lolwandle, ngenxa okuyinto waba ukubizwa unkulunkulukazi wothando. Mercury, okuyinto nokuthuthela esheshayo esibhakabhakeni ebusuku, kwakuhambisana nezinga eliphansi isithunywa eyaziwayo onkulunkulu (Hermes kule nguqulo yesiGreki). Krasnoliky Mars ayikwazanga kubangele inhlangano ngomlilo nasekubhujisweni. Ukuze ayamukela igama god of war.

Futhi kule planethi amehlo nje kuphela ezikhathini zasendulo. Kuyasizuzisa zethu kuye namuhla. Mhlawumbe, phakathi kwazo zonke izidumbu abandayo esimisweni sonozungezilanga Mars nesihambeli njalo kakhulu ubuciko womuntu. Ancient yambopha ukuba okushiwo saphezulu. Phakathi Renaissance, lapho sekungenzeka okwengeziwe mayelana amaplanethi ezaziwayo, i-Mars waqala waft fantasies ziyinqaba ngaphezulu. Umbuzo noma ngabe kukhona ukuphila on Mars, wayevame ukudlala phezulu amanoveli yesayensi. Ngakho, enye umlobi wesayensi lokuqala eqanjiwe HG Wells "War of the Worlds" yakhe uchaza Martians esabekayo, kude ngaphambi Earthlings ekuthuthukisweni kwezobuchwepheshe kanye zafinyelela ukubhubhisa impucuko yethu. Futhi u-Edgar Berrouz, ngokuphambene nalokho, udonsa Mars Umphakathi esihle eqinile, nakuba ezimangazayo umbono wenkampani wangena Earthman.

Ngempela, yini sithi isayensi: Ingabe kukhona ukuphila Mars?

Isikhathi esining impela izindaba kumnandi njengoba kuphawulwe ngenhla, kuletha abalobi kanye nabaqondisi imibono nje yezesayensi nasezinzuzweni ukubukwa mayelana imingcele kungenzeka. Ngokokuqala ngqá ososayensi bheka okunengqondo at umbuzo ukuthi kukhona ukuphila on Mars, ekhulwini XVII. Khona-ke nangezibonakude, kwatholakala ukuthi le planethi ebomvu has polar yiqhwa, futhi eziningi nezinye izici ezibonisa ukuthi zifana umhlaba. Yiqiniso, kwaholela ekutheni kube umbono wokuba khona okungenzeka yezimila nezilwane ezihlukahlukene lapho. Ubufakazi obunjalo bezimo okuxoxwe ososayensi Zomhlaba kuze kube inkathi ukuya emkhathini.

Ekugcineni, uqede impikiswano ukuthi kukhona ukuphila Mars noma cha, kakhulu ubengase kube yindlela eyodwa. Ngakho, into yokuqala eyenziwe umuntu wethulwa emhlabeni ngo-1962, kodwa uhlulekile ukuyilawula. Kwakumelwe apharathasi Soviet Mars-1. Mares-2 safinyelela ebusweni iplanethi, Nokho, wasihlephula ngesikhathi kokwehla. Kuphela Mars-3 ku-1971 safinyelela ngokuphepha umgomo futhi wasiza afeze eziningi ucwaningo ezibalulekile. ngiyabonga Uhlelo namaSoviet "Mars" kanye American "amaViking" ekugcineni wathatha komngane oseduze nale nendikimba ethile esemkhathini.

Ngeshwa noma ngenhlanhla, mkhathi hhayi kuphela asitholanga iminonjana ukuphila, kodwa futhi izimo lapho bahlangana planethi ebomvu, wakhuluma nakwenzeka khona izinto eziphilayo eziyinkimbinkimbi lapho. Nokho, iqiniso lokuthi emkhathini we-Mars ugxile kakhulu carbon dioxide, eshiya amathemba sina lokuthola iminonjana ukuphila esikhathini esidlule. Iqiniso lokuthi e-carbon dioxide liwumkhiqizo ukuphila isitshalo. Bese khona layo zingachazwa uma ukuphila Mars ngempela olwalukhona.

Kakade kowezi-2000, imikhumbi-mkhathi abangu kabusha wathumela ukuhlola iplanethi. "Phoenix" ngo-2008 futhi waba nelukuluku ( "Ilukuluku") ngo 2012. yokugcina kuyinto ucwaningo esiteshini lonke. Umgomo wakhe kwakuwukuba ukuxilongwa okujuli- kwenhlabathi planethi. Ngempela, izifundo langaphambilini luye lwabonisa ukuthi kungenzeka lungabi khona ukuphila kube nzima. Kodwa kungakhathaliseki ukuthi kukhona ukuphila namagciwane Mars, futhi uma kunjalo, lapho futhi ijulile kanjani kuyotholakala - kuyinto iphazili curious kakhulu. Isisekelo lawo mathemba kukhona emkhathini Lokudabuka Mars elehla kanye Emhlabeni. Ngokumangalisayo, iminonjana amagciwane bakudala eziye zatholakala lapho. Ngaphezu kwalokho, kukhona isizathu sokukholelwa ukuthi namuhla izwe amanzi balondolozwa. Lokhu kunikeza ikhanda abalulekile uqale ukuphila kuzo zonke zako.

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