Enye yezona ndawo zinamandla kunye nemibala eqaqambileyo yemeteor iyakukhanyisa isibhakabhaka ebusuku kuzo zombini iihemispheres kule mpelaveki. Ubushushu obubandayo kunye nenyanga enkulu ziya kwenza iinkwenkwezi eziqaqambileyo zokudubula kube nzima ngakumbi ukuzibona, kodwa abo banyamezelayo banokubona iinkwenkwezi zeorenji, tyheli, luhlaza okwesibhakabhaka, luhlaza, nobomvu-ezakho izibane zeKrisimesi!
I-Geminid meteor ishawa Ityala: Imifanekiso kaGetty){kind=link}
Kutheni ibizwa ngokuba yi-Geminid meteor shower?
I-meteor shawa ifumana igama layo kwi-constellation apho iinkwenkwezi zokudubula zibonakala zivela esibhakabhakeni sasebusuku- le ndawo yokuvela ibizwa ngokuba 'iyakhazimla.' Kule meko, iinkwenkwezi zokudubula zibonakala zivela kwiqela leGemini, ke zibizwa ngokuba ziiGeminids. Ungayibona iGemini ephezulu esibhakabhakeni emva kokumnyama kule nyanga. Fumana iinkwenkwezi ezimbini eziqaqambileyo, uCastor noPollux, abaziwa njengamawele. ' Le iphezulu, uCastor, ikufutshane kakhulu kwimitha yeemitha zeGeminids. Zonke iinkwenkwezi zokudubula kweGeminids ziya kubonakala zivela kweli nqanaba, nangona zinokubonwa naphi na esibhakabhakeni ebusuku.
Idibeneyo: Iindawo ezigqibeleleyo zokujonga iiLights zaseMantla
IiGeminids zihlala zibizwa ngokuba 'ngukumkani' weemvula zasemeteor, kwaye ngesizathu esivakalayo. Le ishawa ayivelisi kuphela ezona nkwenkwezi zidubulayo ngeyure- zininzi kangange-150 ngeyure kwincopho yayo phantsi kweemeko zesibhakabhaka esimnyama- kodwa ikwayimbala. Ukuziqhelanisa, ababukeli banokulindela ukubona malunga neenkwenkwezi ezingama-50 zokudubula ngeyure.
Inini ishawa yeGeminid meteor?
Nangona le shawa iqala ngo-Disemba 4 kwaye iqhubeka de kube ngu-17 ku-Disemba, incopho yomsebenzi ngo-2019 yaqikelelwa ukuba ibubusuku bangoDisemba 13-14 okanye 14-15, kuxhomekeke kubani ocelayo.
Ngokwesiqhelo, kuya kufuneka uphume emva ezinzulwini zobusuku ukuze ubambe incopho ye-meteor shawa, kodwa ngenxa yokuba iqela leGemini sele sele liphumile emva kokutshona kwelanga, ungaqala ukubukela kwangoko xa kurhatyela.
Idibeneyo: Iindawo eziPhambili zokubona izibane zaseMntla ngoJanuwari 2020
Kutheni le nto iiGeminids zingumceli mngeni kulo nyaka?
IiGeminids zihlala zingumceli mngeni. Ngaphandle kokuba yeyona meteor ibalaseleyo kunye nesona sihlamba sonyaka mhle, inokuba yeyona nto inzima ukuyibukela kuba iza eNyakatho yeIkhweyitha ngexesha lobusika. Ngenxa yoko, zimbalwa iinkwenkwezi eziphume zisiya kuyibukela, kwaye isibhakabhaka sihlala sinamafu, sithintela umbono. Ukwenza izinto zibe mbi ngakumbi, kulo nyaka kukho inyanga epheleleyo kwiintsuku nje ezimbalwa ngaphambi kwencopho yeGeminids. Oko kuthetha ukuba inyanga iya kuba nkulu kwaye iqaqambe kanye njengokuba i-meteor shawa incopho, eya kwenza ukuba kube nzima ukufumana iinkwenkwezi zokudubula. Nangona kunjalo, kukho iindlela ezijikeleze le ngxaki.
Ungazifumana njani iinkwenkwezi zokudubula?
Nangona iza konakala ngokukhanya okuqaqambileyo kwenyanga, ukuba kukho isibhakabhaka esicacileyo apho ukhoyo, kusafuneka ukwazi ukufumana iiGeminids eziqaqambileyo esibhakabhakeni sasebusuku esibengezelayo. Ezona Geminids ziqaqambileyo kusafanele zisike ukukhanya kwenyanga, kodwa uya kuwandisa kakhulu amathuba akho okuzibona ukuba umi ngomqolo wakho enyangeni (kunye neGemini). Ngale ndlela, uya kubona iinkwenkwezi zokudubula- kwaye mhlawumbi ezinye ziqaqambe kakhulu-kwiindawo zokutya zasemhlabeni- kweyona ndawo imnyama yesibhakabhaka ebusuku. Enye indlela kukuma emthunzini wesakhiwo esithintela konke ukukhanya kwenyanga kumbono wakho wembonakalo. Ngelishwa, enyanisweni, ukufumana isibhakabhaka esicacileyo kunokuba yingxaki.
Idibeneyo: Isicwangciso sokuQala soRhwebo seNdawo yokuCeba ukuba neNkundla yeBhasikithi yeBhasikithi esezantsi kunye neMbono yoMhlaba usuka ebhedini (Ividiyo)
Yintoni ebangela ukuba igemidids meteor shower?
Iinkwenkwezi zokudubula zibangelwa yimisinga yamasuntswana ashiywe zii-comets kwinkqubo yelanga, nganye ikhanyisa njengoko ikhupha amandla emva kokubetha i-atmosfera yomhlaba kwiikhilomitha ezingama-22 ngomzuzwana. Nangona kunjalo, i-Geminid meteor shawa yahlukile kuba yenzeka xa uMhlaba uhamba kwilifu lothuli elishiywe yinto ebizwa ngokuba yi-3200 Phaethon, i-asteroid esondela kufutshane neLanga rhoqo kwiinyanga ezili-17.
Isipho esishiya i-asteroid ngumboniso wezibane ezinemibala yesibhakabhaka kanye ngexesha leholide seaso n.