Njengoba kunikezwe lokho nge-Milky Milky Way, inani lezinkanyezi zokulinganisa ezahlukahlukene liyahlukahluka kusuka kwezigidigidi ezingama-200 kuye kwezingama-400, kungaba yinto engenangqondo yokukholelwa ukuthi sikuphela kwempucuko efanelekayo emthambisweni. Kulokhu, kulokhu, khuluma ngomkhathi, okuthi, njengoba imbongi enkulu yaseRussia uJosefa Brodsky, "ukuphela nenkundla" yabhala. Ososayensi abaningi abavelele besikhathi esidlule, naphezu kokuthula okuyisithulu, babekholelwa ukuthi asisodwa endaweni yonke. NgoNovemba 1974, okwamanje, okukhona okukhona okukhona okukhona kwe-Arecibo, kuya kwaba yiminyaka engu-150 yokukhanya kububanzi), ukunqwabelana okuyindilinga kwezinkanyezi kude neminyaka engama-25,000 yathunyelwa isinali lomsakazo elibethelwe. Mhlawumbe othile uyoke amukele futhi azosiphendula. Kepha kuthiwani uma impilo enengqondo yangemva kokungemva kwalokho isondele kakhulu emhlabathini wethu? Ekuqaleni kuka-2019, ithimba le-Astromer ngosizo lwe-parce telescope yabamba isibonakaliso somsakazo esingajwayelekile esivela ekusondeleni kwesentila - okusondele kakhulu ohlelweni lwethu lwezinkanyezi elanga.
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Isiginali yomsakazo ongaqondakali
Iqembu lezazi zezinkanyezi lisebenza kanzima ekuhlaziyeni kwesiginali yomsakazo elingajwayelekile litholwe ekuqaleni kuka-2019 ngosizo lwe-Parck Telescope - Usizo lomsakazo wamamitha angama-64 olusempumalanga ye-Australia. Isiginali ngokusobala saqhamuka esontweni le-Pemanaurus, eliseduzane nohlelo lwethu lwezinkanyezi zelanga, futhi izici zalo zijwayelekile kakhulu ekusakazweni okwenziwe ngemvelo kunomthombo wemvelo. Ngakho-ke, ingabe isiginali ephumela ingaba yizindaba ezinde ezilindelwe ezivela kubafowethu engqondweni?
Qaphale isiginali, abacwaningi abavela kwiphrojekthi enkulu yokuthola ukuphumelela kwempilo yangaphandle, yize isiginali inezimfanelo ezithile ezihlukanise ukuhlukanisa okujwayelekile komsakazo wemvelo, cishe umsindo noma ukuphazamiseka okubangelwa ukuxhumana kwethu ubuchwepheshe lapha emhlabeni, noma nhlobo yemvelo, engabonwa ngaphambili.
Ngaphakathi kwephrojekthi yephrojekthi yephrojekthi yangempela lalela, abacwaningi bafuna ngokuhlelekile amasiginali omsakazo aqhamuka ngaphandle kohlelo lwelanga. Lo msebenzi waqala ngo-2015 ngo-Israyeli - uBillionaire Yuri Mirner noStephen Hawking. Kuze kube manje, lolu hlelo luhlelo lokusesha oluthuthuke kakhulu futhi olubanzi kakhulu lwabafokazi, abantu abake bakwenza.
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Isiginali yomsakazo, ukuheha ukunakwa komphakathi womhlaba kubonga izihloko zokukhala kwabezindaba (ngokwesibonelo, isibonakaliso esimangalisayo sathumela njengabafokazi "noma" abazingeli abafokazi babambe isiginali engaqondakali kusuka ohlelweni lwezinkanyezi eliseduzane "), latholakala ngo-Ephreli 2019. Njengoba iBrithani i-Guardian yathola, "imisebe emincane yamagagasi omsakazo yaqoshwa kungakapheli amahora angama-30 okubukwayo kwiParks Telescope ngo-Ephreli noMeyi 2019." Qaphela ukuthi isiginali yafika imvamisa ka-980 MHZ futhi ayisekho okuphindwayo. Ngaphezu kwalokho, izinto ezibonakalayo zibhekisela kwisiginali ethile yesiginali, efana nokushintsha okudalwe ukunyakaza kweplanethi.
Igama le-BLC1, elitholwe izazi zezinkanyezi, isiginali sasimangalisa. Kodwa-ke, lapho izindaba ngokutholwa kwakhe zibekwe ezabezindaba, izazi zezinkanyezi ezazithola ziveze ngokushesha lokho, yize ukudluliselwa kuqhamuka ebuhlotsheni obuthile, ubuchwepheshe cishe bungeyethu. Amasonto ambalwa adlule selokhu avela izindaba, abacwaningi bawenzile umsebenzi omuhle, futhi bakholelwa ukuthi, yize isibonakaliso singezelisici, mhlawumbe asiwona umsebenzi wabafokazi.
Bheka futhi: I-NASA ithumele imephu emkhathini, ngakho-ke njengabafokazi abazokwazi ukuthola indlela eya eMhlabeni
I-proxima centaiur
Futhi ngomqondo owodwa, lezi zindaba ziyehluka ezisekelweni ezifanayo ezenziwe eminyakeni yamuva. Iqiniso ngukuthi i-Prombos ibuthakathaka kakhulu ngokwayo ukuyibona ngeso elinqunu, kodwa yinkanyezi esondele kakhulu emhlabathini. Uma sike sikwazi ukudlula lesi simiso sonozungezilanga bese siya kwesinye, mhlawumbe sindiza siqonde ngqo kuProxim. Mhlawumbe akulutho - ikoloni lamagciwane, noma umphakathi wezidalwa ezithuthuke kakhulu. Kepha ngokulalela isikhala, emzameni wokuthola izimpawu zokuthile okujwayelekile futhi umhlengikazi ongajwayelekile we-Centauri angaba yithagethi efanelekile.
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Kusukela ukutholwa kwayo ngo-1915, uProxima wavele njalo ezindabeni eziqanjiwe zesayensi mayelana nomkhumbi we-interstellar kanye nemibuso yobunye. Ngawo-1960, ososayensi badida kakhulu ukufuna impilo ngaphandle komhlaba kanye ne-proxima ye-spaurus kubhekwe ngabacwaningi bomunye wabokuqala. Lapho usesho lwakho luhlanganisa indawo yonke ebonakalayo, ukusondela kubalulekile impela.
Kuyathakazelisa ukuthi i-proxima ayifani nelanga lethu, lipholile futhi lifiphele. Kepha okungenani amaplanethi amabili. Enye yazo, i-Proxima C, ijikeleza ngokuqhubekayo kusuka kwinkanyezi, njengokungathi uNeptuiture Neptuiture. Enye, i-proxima B, isondele - eduze kangangokuba ihlala izinsuku eziyi-11 kuphela kuyo. I-Proxima B iyiplanethi enamadwala, cishe ngosayizi ofanayo nomhlaba, futhi ingaphakathi kwenkanyezi yenkanyezi - izindawo lapho izinga lokushisa luvumela amanzi ukuba agelebheke phezulu.
Asazi ukuthi yikuphi ukubukeka kwe-proxima B, kanye nezazi zezinkanyezi ezifundela i-BLC1 aziphakamisi ukuthi umthombo wesiginali waphakamisa lapho. Ngokuphikisana nezinye izindaba eziqanjiwe zesayensi, i-proxima b cishe akunakwenzeka ukuba abe yikhaya lesibili kithi. Kuyaziwa ukuthi izinkanyezi ezinjalo njengoba i-proxima centauri zikhipha imisebe yemisebe eyanele ukunciphisa iplanethi eduzane iminyaka eminingi.
Ufuna njalo ukwazi izindaba zakamuva ezivela emhlabeni wesayensi nobuchwepheshe obuphakeme? Bhalisela isiteshi sethu sezindaba e-Telegraph ukungaphuthelwa lutho oluhehayo!
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Umdlandla womphakathi nge-BLC1 kungenzeka ukuthi ubusukume ngaphambi kwesikhathi, kepha uma ubuntu ngolunye usuku buzosayina isibonakaliso kwimpucuko ethuthukile yabafokazi, angaqhamuka endaweni ethile eduzane. Kungabonakala njengokucabanga okucatshangelwe ukuthi kusuka kumakhulu ezigidigidi zezinkanyezi ze-milky wendlela esingathola impilo enengqondo esondele kakhulu emhlabathini.
Yebo, kuyazikhukhumeza impela, kepha akunakwenzeka. Ekugcineni, muva nje kwe-astronor Oxford University Avi Leb uphakamise ukuthi i-asteroid Omumumumua engaqondakali, eyahlasela uhlelo lwethu lwelanga ngonyaka we-2017, ingaba ngumkhumbi owodwa womabili kanye nokwenziwa kwezobunhloli. Yize abacwaningi abavela ekwakhekeni belalelisisa ukuthi ngokuhlaziywa okwengeziwe, isibonakaliso esingajwayelekile kungenzeka ukuthi siphazamiseka nje komsakazo kusuka kubuchwepheshe babantu - osevele wenziwa ngaphambili - iziphetho zokugcina ezingakaze zenziwe. Ngakho-ke kungenzeka konke.