Phakathi kwezenzakalo ezihlaba umxhwele nezihlaba umxhwele kakhulu ze-cosmic ezingabonwa eMhlabeni, ishawa ye-meteor. Umcimbi omangaza iso lenyama, ohambisana nombukiso wokukhanya ohehayo. Ngaphandle kokungabaza, kungokuhlangenwe nakho okuyingqayizivele okufanele kufakazwe ngesikhathi esithile.
Kungase kubonakale sengathi yizenzakalo ezenzeka zodwa futhi ngokungalindelekile. Ngokufanayo, kuvamile ukucabanga ukuthi, ukubona imvula ye-meteor, kufanele ube nenhlanhla. Nakuba kuyiqiniso ngokwengxenye, kuyamangaza ukwazi ukuthi ama-meteor shower avame kakhulu kunalokho abonakala. Ngalowo mqondo, kufanele nje uzilungiselele futhi wazi ukuthi bazofika nini.
Ungase futhi ube nentshisekelo esihlokweni sethu: Uyafuna ukwazi ukuthi ubani owayengowesifazane wokuqala esikhaleni?
Yonke imininingwane yemvula yezinkanyezi, kutholakale kalula
Ngamafuphi, imvula yezinkanyezi noma eyaziwa nangokuthi i-meteor shower, izehlakalo zezinkanyezi ezithakaselwayo jikelele. Ngaphandle kokubhekwa njengento efundwa njalo, idume kakhulu phakathi koquqaba. Ngenxa yalokhu, akudingekile ukuba uchwepheshe ukuze ube umthandi wendawo nakho konke okuhlanganisayo.
Umthombo: Google
Ukuphendukela endaweni yokubuka yezobuchwepheshe, ishawa ye-meteor ikhiqizwa kusukela kuzinkanyezi ezinomsila noma ama-meteors. Ukulandela indlela yokuqala noma ye-cometary, uchungechunge lwezici ezibalulekile kufanele lucatshangelwe kuqala.
Inkanyezi enomsila, njengoba izungeza umhlaba noma ngaphakathi kweSolar System ngokuvamile, isebenzisana nezinye izici. Lezi zingumoya welanga namandla uqobo akhishwe inkanyezi yomzali. Lapho isimo sezulu sasemkhathini sishaya inkanyezi enomsila, ibangela ukukhululwa kwezinhlayiya ze-cosmic kuyo.
Lezi zinhlayiya, ezivame ukubizwa ngokuthi "ama-meteor swarms," futhi zilandela umjikelezo wenkanyezi enomsila ohlobene nendikimba yasezulwini efana noMhlaba. Esikhathini esithile, i-swerm ingena emkhathini, ivutha ngenxa yomphumela wokuthintana nokungqubuzana kuze kube yilapho ikhiqiza imvula.
Esimweni sesibili, kuye ngosayizi, i-meteor noma i-meteorite iyakwazi ukukhiqiza imvula yezinkanyezi. Njengoba mancane njengevazi, ama-meteor ahlakazeka lapho ethintana nomkhathi, aqale ishawa kanjalo. Nokho, ubukhulu bayo angeke bulinganiswe nesimo sangaphambilini.
Uma zivame kakhulu… Pho, izoba nini imvula elandelayo ye-meteor ka-2020?
Njengoba kushiwo, lezi zenzakalo zivame kakhulu kunalokho ezibonakala zinjalo. Ngakho-ke, ukuze uqonde ngokucacile ngabo, kufanele uqale udabule izinhlobo zemvula ye-meteor.
Minyaka yonke, kufika ku-7 izinhlobo zezenzakalo zezinkanyezi zenzeka lokho kuthandana ngokuphelele nomphakathi. Ngayinye yazo ihlanganisa isikhathi noma inkathi ethile yonyaka, ukuze, nganoma yisiphi isikhathi, ibukwe. Yiqiniso, inqobo nje uma izinyathelo ezifanele zithathwa ngale njongo.
Ama-Quadrantids amahle
Esikhaleni esiphakathi kukaJanuwari 1st kanye no-5, imvula enhle yamaQuadrantids ivela. Okusho ukuthi, kwakuyimvula ye-meteor ka-2020 eyavela phakathi nenyanga yokuqala yonyaka.
Ikakhulu, iyimvula esebenzayo, ekhanyayo futhi engaguquki ngenkathi isaqhubeka. Zibonakala kalula kunoma iyiphi indawo, inqobo nje uma kungekho ukungcoliswa kokukhanya. Kunalokho, yiwona alula futhi kulula ukuwathola.
April kanye ukubuya Lyrids
Ngemva komcimbi we-Quadrantid, kufanele ulinde kuze kube ngu-April ukuze ubuke imvula ye-meteor futhi. Ikakhulukazi, phakathi kuka-Ephreli 16 no-26 kanjalo, kulapho imvula enamandla kakhulu iba khona. Ziyaziwa nangokuthi "ama-Lyrid Fireballs" ngenxa yokukhanya kwazo okukhulu.
Ukubonwa njalo kwamaPerseid
AmaPerseids, Banegama labo kumlaza odumile wasePerseus, ngokuba ngelinye lamashawa amade kakhulu e-meteor ngo-2020. Eqinisweni, isikhathi sayo sobude sihlanganisa izinsuku eziphakathi kukaJulayi 17 no-Agasti 24 kanjalo. Ngokufanayo, zibhekwa njengezinkanyezi ezidubulayo ezivamile, ezingenakukhanya okuningi, kodwa ngesivinini esimangalisayo.
AmaDraconids anamandla
Ehlotshaniswa nomlaza we-Dragon, awuhlobo lweshawa ye-meteor eyenzeka ngo-Okthoba. Ngakho-ke, ihlanganisa izinsuku ezisuka ku-6 kuya ku-Okthoba 10, nge-boom enkulu ngobusuku obubili bokugcina. Ngokulandelayo, inhlansi nokukhanya kukhulu uma kuqhathaniswa namaPerseid, ngakho abonakala ngisho ekushoneni kwelanga.
Ama-Orionids kanye nokuba khona kwawo okude kwasebusuku
Ivela kumlaza we I-Orión, ama-Orionids Futhi banezinga eliphezulu lomsebenzi. Njengoba enye yezinde kakhulu, ihlanganisa izinsuku ezisuka ku-Okthoba 2 kuya kuNovemba 20 ngokujwayelekile. Uma uthi nhlá, ishawa esheshayo, ayikhanyi kakhulu kodwa iheha ngokufanayo.
I-Leonidas enemibalabala
Aziwa kakhulu ngokumemezela ukukhanya okubomvu okujulile kanye nomkhondo wohlaza, kuvela amaLeonids. Ziqala ngoNovemba 6 kuya kuNovemba 30 ngokuqondile, zihlobisa isibhakabhaka ngohlu lwazo lwemibala.
I-Geminids engaqondakali
Kusukela ngoDisemba 7 kuya kuDisemba 17, amaGeminids enza ubukhona bawo eMhlabeni. Ngephuzu lemvelaphi eduze komlaza we-Gemini, iyishawa ye-meteor ehlala isikhathi eside, enamandla futhi esebenza kakhulu. Uphethe umsebenzi wokuhlobisa umkhathi uma kufika uDisemba.
Kungenzeka kanjani ukubuka i-meteor shower namuhla? Funda iqhinga elingcono kakhulu!
Umthombo: Google
Isinyathelo sokuqala ukuze ubone ngeso lengqondo ishawa meteor namuhla noma namuhla, iwukwazi kahle usuku lwakho olusondelayo. Ngokufanayo, njengethiphu, ama-meteor shower abonakala kakhulu ekuseni kakhulu.
Isizathu silula, ngaleso sikhathi, bafinyelela iphuzu labo eliphakeme kakhulu lokungena eMhlabeni. Okusho ukuthi, ukuthintana kwabo okuyinhloko nomkhathi kuzoba kukhulu futhi kuhlale isikhathi eside, ngakho bazoveza ukukhanya okwengeziwe.
Khona-ke, esinye isinyathelo esibalulekile wukusuka edolobheni, ukungena endaweni lapho ukungcoliswa kokukhanya kungaphazamisi. Okulandelayo, ukwazi indawo yeminye imilaza, ehambisana nayo itholakala. Kodwa-ke, ukubuka imvula ye-meteor namuhla kungenzeka ngisho ngaphandle kokuqondisa komlaza, njengoba zikhanya esibhakabhakeni.