Nabani na onethemba lokufumana inkwenkwezi yokudubula, i-2020 ibiyinto edanisayo ukuza kuthi ga ngoku. Ngapha koko, akuzange kubekho nantoni na efana neshawa yemeteor ukusukela ekuqaleni kweshawari enzima yemvula yonyaka. Le mbalela iphela kule veki ngokuqala kwe-Lyrid meteor shawa, enye yezona ndawo zindala ziqwalaselwe ziimvula zemozulu kuzo zonke kwaye, ngokungafaniyo ngo-2019, akukho kukhanya kwenyanga okuqaqambileyo ukunciphisa ifuthe.
Ngaba ukulungele ukubamba inkwenkwezi yokudubula kule veki?
Ezinxulumene : Ukuhamba okungaphezulu kwendawo kunye neendaba ngeenkwenkwezi
Yintoni kwaye nini i-Lyrid meteor shower?
Isebenza nge-16 ka-Epreli ukuya nge-25 ka-Epreli kulo nyaka, ishawa ye-Lyrid ye-meteor yinto ebaleka ixesha elide kwaye ngamanye amaxesha iyinto entle kakhulu. Ngenxa yokuphakama kweeyure zokuqala zangoLwesithathu, nge-22 ka-Epreli, iiLyrids zihlala zivelisa malunga neenkwenkwezi ezili-10 ukuya kwezingama-20 ngeyure, nangona ishawa isaziwa ngamanye amaxesha ukuvelisa amakhulukhulu abo babenethamsanqa. Inkwenkwezi nganye yokudubula ijikeleza ngaphezulu kwiimayile ezingama-30 ngomzuzwana, ngokweNASA .
Yintoni ebangela ii-Lyrid meteor?
Iinkwenkwezi zokudubula azinabungozi kwaphela. Zingakhangeleka zinomtsalane, kwaye zisoyike ukuba ziqaqambile, kodwa iinkwenkwezi zokudubula zibangelwa nje ngamasuntswana othuli abizwa ngokuba zii meteoroid xa zitshayisa kwiatmosfera yomhlaba. Njengoko batshisa, bavutha. I-Lyrids zibangelwa kukungcola okushiye ngasemva kwinkqubo yelanga ngomsila weComet Thatcher (ekwabizwa ngokuba yi-C / 1861 G1 Thatcher), i-comet yakudala esondela kwiLanga rhoqo kwiminyaka engama-415. Kwakugqityiwe apha ngo-1861, kwaye kwafuneka kwakhona ngo-2276.
Idibeneyo: INtloko ngeAstronauts esiya emajukujukwini phakathi kweCoronavirus Pandemic (Ividiyo)
Uzibona phi iinkwenkwezi zokudubula?
Ngokwesiqhelo elona cebiso lililo kukuzifumanela Indawo emnyama yaseZulwini , okanye naphina kude nongcoliseko olukhanyayo, kodwa oko akunakwenzeka ngelixa Izithintelo zokhenketho ze-covid-19 ziyasebenza. Ukusuka kwiyadi yakho yangasemva, kufanelekile ukuba ubone ezinye iinkwenkwezi zokudubula eziveliswe yiLyrid meteor shawa ngokujonga nje ngaphandle ukuba sisibhakabhaka esicacileyo. Eyona ndlela yokuzibona kukuba uhambe ngaphandle ngeeyure zangaphambi kokusa ngo-Epreli 22- xa ubusuku bomhlaba buhamba intloko kuqala kwiindlela zothuli ezibangela iiLyrids. Ukuqaqamba kwesi sihlambi seemeteor kusondele kwikroza leLyra, eneenkwenkwezi eziqaqambileyo uVega kulula ukuzibona zivela empuma, kodwa iinkwenkwezi zokudubula zinokwenzeka naphi na esibhakabhakeni. Elona cebiso lililo kukujonga ngokubanzi mpuma-mpuma mpuma. Kuba isibhakabhaka simnyama, ubusuku obungaphambi nasemva kuka-Epreli 22 kufanele ukuba bulungele ukubamba inkwenkwezi ewayo okanye ezimbini.
I-Perseid Meteor Show ibanjiwe kwiPaki yeSizwe yeBig Bend UJason Weingart uthwebula iiMeteor zePerseid Meteor Shower njengoko behamba esibhakabhakeni ebusuku, nge-14 ka-Agasti 2016 eTerlingua, eTexas. | Ityala: UJason Weingart / Barcroft Media ngokusebenzisa imifanekiso kaGetty
Yeyiphi indlela ebalaseleyo yokubona iinkwenkwezi zokudubula?
Beka loo teleskopu kude! Ukudubula ukujonga iinkwenkwezi konke malunga nokusebenzisa amehlo akho ahamba ze; okukhona unciphisa umbono wakho wesibhakabhaka ebusuku usebenzisa i-binoculars okanye iteleskopu, kokukhona kuya kuba lula ukuba ubone nantoni na. Kukwabalulekile ukunciphisa ungcoliseko lokukhanya kangangoko unako. Oko akukho lula esixekweni, kodwa qiniseka ukuba ume kwindawo apho kungekho kukhanya ngokuthe ngqo okwenziweyo emehlweni akho.
Inini imvula yeemeteor elandelayo?
Ingayingxangxasi yemeteor ye-Eta Aquarids, eqala ukusukela nge-19 Epreli ukuya kuMeyi 28, inyuka ngoMeyi 5-6. Nangona kunokwenzeka ukuba ubone iinkwenkwezi ezingama-60 ngeyure, kuyakubakho ukukhanya kwelanga okuninzi kulo nyaka kuba isondele kwinyanga epheleleyo. Umboniso, oqhele ukuba ngcono kumazantsi e-hemisphere, ubangelwa luthuli kunye nobutyobo obushiyeke kwinkqubo yelanga ngu-Halley & apos; s Comet, owayekwi-solar system ngo-1986. Izakusiphinda sibuyele ngo-2061.
Idibeneyo: Idilesi yakho yeCosmic Yeyona nto iyiThwesi kunye nawe & apos; ndiza kufunda namhlanje (Ividiyo)
Yeyiphi eyona mvula yeemeteor ibalaseleyo ye2020?
Ukugweba eyona meteor mvula inqabileyo kuba ayilindelekanga, kodwa ezo ziphakame xa inyanga iphantsi ikakhulu zezona zibalaseleyo ukuba zibukelwe. I-Perseids ye-Perseids meteor shaft ka-Agasti- idla ngokuba yeyona ithandwayo enyakeni kuba yomelele kwaye yenzeka xa abantu bengaphandle kwenkampu kunye naseholideyini - ngelishwa isethwe ukuba ifihlwe kukukhanya kwenyanga ngo-2020. Ebusuku ngo-2020 iyakuba yimvula emajukujukwini ye-Leonids ngo-16-17 ngoNovemba (xa inyanga iya kube ikhanyisiwe nje nge-5%) kunye ne-Geminids meteor shower ngoDisemba 13-14 (eyenzeka ngeNyanga eNtsha).
Ke phumela ngaphandle kwiyadi yakho yangasemva, ufumane inkwenkwezi, kwaye ukuba unethamsanqa, uya kubona inkwenkwezi yeLyrid yokudubula okanye ezimbini kule veki.