Unyaka ka-2026 uletha amathuba amaningana okubuka ama-meteor shower ezinyangeni ezahlukene. Eziyinhloko zihlanganisa Líridas ngo-April, Perseidas ngo-August, Orionídeas ngo-Okthoba, Leônidas ngoNovemba kanye Geminídeas ngoDisemba. Imisebenzi engu-Essas yenzeka lapho u-Terra enqamula izifunda zothuli olushiywe inkanyezi enomsila noma ama-asteroid, okukhiqiza isimanga sokudubula izinkanyezi lapho zingena emkhathini.
Abashisekeli besayensi yezinkanyezi bahlela izikhathi ezindaweni ezinokukhanya okuncane ukuze bandise amathuba okubuka. Isigaba senyanga simelela isici esiwujuqu, njengoba ukukhanya kwenyanga kunganciphisa ukubonakala kwama- meteor abuthakathaka. Ngo-2026, izinsuku ezimbalwa zihambisana nezimo ezivumayo zenyanga ezivumela ukubonwa okungcono ebusuku nasekuseni kakhulu.
- Ama-Lyrids afinyelela phezulu phakathi kuka-Ephreli 22nd no-23rd
- I-Perseids ifinyelela inani eliphakeme phakathi kuka-Agasti 12 no-13
- I-Orionids ifinyelela umvuthwandaba phakathi kuka-Okthoba 21 no-22
- I-Leonidas ifinyelela phezulu phakathi kukaNovemba 17 no-18
- Ama-Geminids afinyelela phezulu phakathi kukaDisemba 13 no-14
Lezi zikhathi zigxilisa umsebenzi omkhulu, nakuba ama-meteor angase avele ezinsukwini ezimbalwa ngaphambi noma ngemva kokuphakama.
Izimo zenyanga zivumela ukubukwa kwe-Perseidas
I-Meteor shower Perseidas yenzeka minyaka yonke ngo-August futhi ngokuvamile ikhiqiza ama-meteor angu-100 ngehora ezimeni ezifanele. Ngo-2026 inani eliphakeme lenzeka ngokuthwasa kwenyanga, okuqeda ukuphazamiseka kokukhanya kwenyanga futhi kuthuthukisa ukubonakala okuphelele kwesibhakabhaka ebusuku. Observadores Ngokuvamile qaphela amabhola omlilo akhanyayo phakathi nalo mcimbi.
Ukukhazimula kwemvula kuku-constellation Perseu, ephuma esibhakabhakeni esisenyakatho-mpumalanga ubusuku bonke. Umsebenzi usukela ngomhla ka-12 kuye ku-13 ku-Agasti, lapho ubukeka kahle kakhulu ekuseni ngo-13th. Muitos ama-meteor ashiya imizila ekhanyayo eqhubekayo, eheha abasaqalayo kanye nezibukeli ezinolwazi.
Le nhlanganisela yezindleko eziphezulu nesibhakabhaka esimnyama yenza umcimbi ube omunye ofinyeleleka kakhulu onyakeni ezifundeni eziningi. Astrônomos Izimfundamakhwela zincoma ukugwema ukusetshenziswa kwezinto zikagesi ukuze kugcinwe ukujwayela kwamehlo ebumnyameni.
Umsuka nezici ze-Orionídeas kanye ne-Leônidas
Orionídeas iphuma ezinhlayiyeni zenkanyezi enomsila Halley futhi ifinyelela isiqongo phakathi kuka-Okthoba 21 no-22. Inyanga yesigaba esimaphakathi iqala ekuseni kakhulu ngomhla ka-22, enikeza izimo ezinhle zokubona ama-meteor asheshayo, akhanyayo anemizila ebonakalayo. Isilinganiso esimaphakathi singama-meteor angama-20 ngehora.
Okukhazimulayo eduze komlaza Órion kuthanda ukubonwa ngemva kwamabili. Muitos Abashisekeli barekhoda lezi zenzakalo ngemishini elula noma ngokubuka okuqondile nje. As Leônidas, ngokulandelayo, yenzeka ngoNovemba futhi ifaka ama-meteor anesivinini esikhulu angashiya imikhondo ehlala njalo.
Ikota yokuqala yenyanga iqala phakathi kwamabili phakathi nosuku oluphakathi kukaNovemba 17 no-18. Izinga elijwayelekile lisondele ku-15 meteor ngehora, nakuba umcimbi usuvele uqophe ukuqubuka okukhulu eminyakeni edlule. Inkanyezi enomsila enomthwalo wemfanelo izophinde isondele ku-Sol futhi ngeminyaka yawo-2030, ebeka imingcele okulindeleke ukuba kube neziphepho kulo mjikelezo.
Ama-Geminids agqama ekupheleni konyaka
I-Meteor shower Geminídeas ingenye esebenza kakhulu futhi engaguquki, enamandla angaphezu kwe-100 meteor ngehora. Inani eliphakeme ngo-2026 lenzeka phakathi kukaDisemba 13 kanye no-14, ngenyanga ecwebile ehlala kusihlwa futhi ingaphazamisi ukubonwa okuyinhloko. Okukhazimulayo kumlaza Gêmeos kuphezulu esibhakabhakeni kusukela phakathi kwamabili kuqhubeke.
Ngokungafani nezimvula eziningi, umsebenzi we-Geminídeas ungaqashelwa ngaphambi kwamabili ebusuku ngobusuku obuhle. Ama-Meteor ngokuvamile abonisa imibala eyahlukahlukene kanye nokukhanya okukhulu. Sua imvelaphi ku-asteroid 3200 Phaethon yenza umcimbi uhluke, njengoba ezinye izihlambi eziningi zivela kunkanyezi enomsila.
Izibukeli ezisezindaweni ezihlukene zingarekhoda umsebenzi omningi lapho isibhakabhaka sicwebile. Ukuhlanganiswa kwezinga eliphezulu nezimo ezifanele zenyanga kufanele kudonse ukunaka okukhethekile eNyakatho Nenkabazwe, kodwa futhi kuvumela ukubukwa okuyingxenye kwezinye izifunda.
Amathiphu asebenzayo okubuka i-meteor
Izindawo ezikude namadolobha zinikeza imiphumela engcono kakhulu lapho kunciphisa ukungcoliswa kokukhanya. Amehlo adinga cishe imizuzu engama-30 ukuze azivumelanise ngokugcwele nobumnyama, phakathi nalesi sikhathi izibani zokwenziwa kufanele zigwenywe. Isihlalo esihlalisekile sisiza ukugcina induduzo phakathi nezikhathi ezinde.
Izingubo ezifudumele nezingubo zokulala zivikela emakhazeni asebusuku, ikakhulukazi ekwindla nasebusika. Meteoros angavela kunoma iyiphi indlela esibhakabhakeni, nakuba agxile ekukhanyeni. Ukubekezela kukuvumela ukuthi uthwebule umbukiso ngokwemvelo ngaphandle kwesidingo semishini eyinkimbinkimbi.
Okulindelekile kokusitheka kwelanga okuphelele kuka-Agasti
Isamba sokufiphala kwelanga sango-August 12, 2026 kwenzeka eduze nesikhathi esingu-Perseidas futhi sidala isithakazelo eyengeziwe phakathi kwezibukeli. Lo mkhuba uzobonakala kubhendi yengqikithi ehlanganisa izingxenye ze-Groenlândia, Islândia nasenyakatho ye-Espanha, ngokubonakala kancane ezindaweni ezibanzi ze-Europa nezindawo ezizungezile. Ukuqondana kwesikhashana kuphakamisa imibuzo mayelana nokubukwa okungenzeka kwama-meteor ngesikhathi sesigaba sokuphelele ezindaweni ezithile.
Izazi zezinkanyezi ziqapha izimo ukuze zihlanganise zombili izehlakalo lapho kungenzeka khona. Inyanga entsha ehlotshaniswa nokusitheka kwelanga iqinisa isibhakabhaka esimnyama ngobusuku obuseduze, okuzuzisa ukubonwa kwezinkanyezi ezidubulayo. Entusiastas hlela uhambo oluya ezindaweni ezinokubonakala kahle kwazo zombili izenzakalo lapho izimo zivuma.
Izihlambi ze-Meteor zimelela into eyenzeka kaningi ebangelwa ukuxhumana kwe-Terra nemfucumfucu yesikhala. Partículas ubukhulu bezinhlamvu zesihlabathi ziyasha emkhathini futhi zikhiqize imizila ekhanyayo eyaziwa ngokuthi izinkanyezi ezidubulayo. Ukhiye wempumelelo uhlala ukhetha indawo emnyama nokuhlala unesineke ubusuku bonke.
