NgoMeyi, ubusuku bulandelwa ukukhanya kwenyanga okunamandla kakhulu kunye nezinye iindawo ezimnyama kakhuluOku kuya kuyichaphazela kakhulu indlela ebonakala ngayo le mvula ye-meteor eSpain nakwamanye amazwe aseYurophu. Nangona iimeko zingayi kuba ntle ngenxa yokukhanya kwenyanga, ii-Eta Aquarids ziya kuqhubeka zibonelela ngeenkwenkwezi ezikhawulezayo nezimangalisayo, ingakumbi kwiiyure ngaphambi kokusa.
I-Eta Aquarids iza kufikelela nini kwincopho yayo ngo-2026?
Ii-Eta Aquarids zimvula ye-meteor yonyaka, ezisebenza malunga ne-1.5 yezigidigidi zeerandi. phakathi kwe-19 ka-Epreli kunye ne-28 kaMeyiQho entwasahlobo, uMhlaba udlula kwindawo enye yesithuba ezele ngamasuntswana, yiyo loo nto le nto iphindaphinda unyaka nonyaka ngemihla efanayo.
Incopho yomsebenzi iya kwenzeka ngo-2026. phakathi kobusuku bomhla wesi-5 kuMeyi kunye nentsasa yokuqala yomhla wesi-6 kuMeyiIikhalenda ezahlukeneyo zeenkwenkwezi zibeka incopho malunga nesiqingatha sesibini sobusuku, kufutshane nokusa, xa ukukhanya kwemvula—kwiqela leenkwenkwezi i-Aquarius—kufumana ukuphakama ngaphezu komphezulu osempuma.
Iimodeli zemisebenzi ziqikelela ukuba, phantsi kweemeko ezigqibeleleyo, imvula inokufikelela amazinga aphakathi kwama-meteors angama-40 nama-50 ngeyure (ZHR, izinga leyure le-zenith). Nangona kunjalo, kwiindawo eziphakathi ze-northern hemisphere, njengeSpain, inani lokwenyani lihlala liphantsi ngenxa yokuphakama kokukhanya okukhanyayo, kwaye kulo nyaka, ukukhanya kweNyanga.
EYurophu, amaxesha amahle okuzama ukubona incopho aza kuba nzulu kakhulu kwiiyure zokugqibela zasekuseniUkususela malunga nentsimbi yesi-3:00 ukuya kuthi ga ngaphambi nje kokuphuma kwelanga, xa i-Aquarius ikwindawo entle kodwa isibhakabhaka singekaqali ukucaca.
INyanga iza kuyichaphazela njani indlela ejongwa ngayo izinto kulo nyaka?
Enye yezinto eziza kuba nefuthe elikhulu ekuqwalaselweni kwe-Eta Aquarids ngo-2026 kukuba isigaba seNyanga ngexesha leentsuku eziphezuluInyanga epheleleyo iza kwenzeka ngomhla woku-1 kuMeyi, ngoko ke ngobusuku bomhla wesi-5 ukuya kowesi-6 isathelayithi iya kuba kwisigaba sokuncipha kwe-gibbous, isenenxalenye yokukhanya ephezulu kakhulu, malunga ne-80-83%.
Oko kukhanya kwenyanga kuya kwenza iimeteors ezibuthathaka ziyanyamalala kwimvelaphi yesibhakabhakaukuze kuphela imicu eqaqambileyo ebonakala lula emehlweni. Nangona kunjalo, ishawa iya kuhlala ibonwa, ingakumbi ukuba kuthathwa amanyathelo ambalwa okuthintela ukugqama.
Icebo eliluncedo liquka fihla iNyanga ngasemva komqobo othileIsakhiwo, induli, ihlathi lemithi, okanye naluphi na olunye uphawu lwendalo oluvala idiski yenyanga kwaye lunciphise ukukhanya okuthe ngqo. Ukujonga kwicala elichaseneyo nendawo yenyanga kukwanceda ukuphucula umahluko wesibhakabhaka.
Abo banokulinda iintsuku ezimbalwa emva kwencopho baya kuqaphela indlela, njengoko iNyanga isiya kwinqanaba elitsha (kulindeleke malunga nenyanga), ubumnyama besibhakabhaka buyaphucuka. Nangona umsebenzi weshawa ungasayi kuba mkhulu njengasebusuku obuphakathi, kuya kusekho iimeteors zase-Eta Aquarid phantse yonke inyanga kaMeyi.
Apho ziza kubonakala khona: iSouthern Hemisphere, iCanary Islands kunye neendawo ezishushu
Ii-Eta Aquarids zithathwa njengezona imvula enkulu kakhulu yemvula ye-meteor yenyanga kaMeyiNangona kunjalo, ngokucacileyo kulula ukuyibona ukusuka kwiSouthern Hemisphere nakwiindawo ezikufutshane ne-equator. Apho, ukukhanya kweshawa kunyukela phezulu kwaye kuhlala kwindawo ephakamileyo esibhakabhakeni sasebusuku ixesha elide.
EYurophu, imvula ibonwa isuka kwi-hemisphere esemantla, ngoko ke I-radiant ayikaze iphakame kangaka ngaphezu komphezuluOku kuthetha ukuba inani eliphantsi leemeteor ezibonakalayo kunakumazwe asemazantsi. Nangona kunjalo, eSpain nakwezinye iindawo zeMeditera kunokwenzeka ukonwabela umboniso omhle ukuba indawo yokubukela ikhethwe ngobulumko.
Iindawo ezinesikhundla esingcono kakhulu kwimeko-bume yaseYurophu ziya kuba iCanary Islands kunye nezinye iindawo ezisezantsiapho i-Aquarius ifumana ukuphakama okukhulu kwisiqingatha sesibini sobusuku. Kwi-Iberian Peninsula, ukukhanya kuya kubonakala empuma emva kweeyure ezimbalwa emva kobusuku kwaye kuya kuqhubeka kuphuma kude kuse, nto leyo eyenza kube yimfuneko ukuhlala ubuthongo kude kube sebusuku ukuze ube nethuba elifanelekileyo lokubona inani elikhulu leenkwenkwezi ezidubulayo.
Kwiindawo ezisemantla eYurophu, imvula nayo iya kubonakala, kodwa ngamanani aphantsi kakhuluNgaphezu koko, kumazwe asemantla, kufuneka kuthathelwe ingqalelo ukuba ubusuku ngoMeyi buqala ukufinyela kwaye isibhakabhaka asibi mnyama ngokupheleleyo, nto leyo eyenza kube nzima ukuqaphela iimeteors ezibuthathaka.
Zithini ii-Eta Aquarids kwaye zivela phi?
Iinkwenkwezi ezidubulayo esizibonayo ngexesha lemvula ye-meteor e-Eta Aquarid aziyonto ingaphezulu nje amasuntswana amancinci avela kwiHalley's CometEzi ziinkozo zothuli kunye neziqwenga ezincinci ezishiywe yi-comet kwiminyaka engamawaka ejikeleza iLanga.
IHalley's Comet yenye yezona zidalwa zaziwayo kwinkqubo yelanga: Kuthatha malunga neminyaka engama-76 ukugqiba uguquko olunye. Yagqityelwa ukubonwa ukusuka eMhlabeni ngo-1986. Nangona ingasayi kubuyela kufutshane neLanga kude kube yiminyaka yoo-2060, umkhondo wayo uyaqhubeka udibana nendlela yeplanethi yethu.
Yonke intwasahlobo, uMhlaba uyadlula indandatho yokwenyani yenkunkuma ye-cometary inxulunyaniswa neHalley. Xa enye yezi ziqwenga ingena emoyeni ngesantya esikhulu—amaxabiso aqikelelwayo akufutshane ne-70 km/s, ngaphezulu kwe-250.000 km/h—, ukungqubana nomoya kuyayifudumeza loo nto ide iqhekeke ngokupheleleyo, nto leyo evelisa ukukhanya okukhanyayo esikubiza ngokuba yi-meteor.
Ijiyometri yokujikeleza koMhlaba ithetha ukuba, ngokwembono yethu, Kubonakala ngathi iimeteors zivela kwindawo enye esibhakabhakeni.Ifumaneka kwi-Aquarius, kufutshane nenkwenkwezi i-Eta Aquarii. I-Eta Aquarids meteor shower ifumene igama layo kule ndawo ibonakalayo, ebizwa ngokuba yi-radiant.
IHalley's Comet efanayo ikwanoxanduva lomnye umvuthuzo we-meteor owaziwayo: iiOrionids zika-OkthobhaKwimeko enjalo, uMhlaba udlula kwindawo eyahlukileyo yomjelo wamasuntswana, emva kweenyanga ezintandathu emva kokuba i-Eta Aquarids idlule.
Ubukhali, isantya kunye nokubonakala kweemeteors
Ii-Eta Aquarids zibonakaliswa ngokuvelisa iimeteors ezikhawulezayo kakhulu, kwaye ngamanye amaxesha, zinemizila eqhubekayoEsi santya senza uninzi lweendlela zibe zinde kwaye zibonakale, nto leyo enceda ukuba inani elincinci leemeteor ezibonakalayo ukusuka kwi-hemisphere esemantla lilingane.
Iirekhodi eziqokelelwe yimibutho efana neNational Astronomical Observatory okanye iinethiwekhi zemozulu zamazwe ngamazwe zibonisa ukuba, kunyaka onesiqingathaImvula ye-meteor inokuvelisa phakathi kwe-40 kunye ne-50 meteors ngeyure phantsi kweemeko ezilungileyo kangangoko. Ngokwesiqhelo, inani elibonakalayo eSpain lidla ngokuba liphantsi, ingakumbi ukuba isibhakabhaka asimnyama ngokupheleleyo okanye kukho ungcoliseko lokukhanya.
Kwi-enyakatho ye-hemisphere, kuqhelekile ukubona oko kubizwa ngokuba ziimeteor ezitya ingcaEzi meteors zinde, ezihamba kancinci ziwela kufutshane nomphezulu womhlaba kwaye zibonakala ngathi "zichukumisa" uMhlaba. Zibonelela ngamava anomtsalane kakhulu kwabo bagqiba ekubeni bathathe i-meteor shower ngekhamera okanye ngefowuni ephathwayo kwi-tripod.
Ngexesha lencopho ka-2026, kulindeleke ukuba iimeko azivumeli ukuba imvula ifikeleleke ngokupheleleyo ngenxa yenyanga ekhanyayo. Nangona kunjalo, kulindeleke ukuba, esibhakabhakeni esimnyama esinokukhanya okuhle komoya, iimeteor ezininzi zinokubonakala ubusuku bonke, zigxile kakhulu kwiiyure ezikufutshane nokusa.
Iingcebiso zokubukela i-Eta Aquarids meteor shower evela eSpain naseYurophu
Ukuze uzuze ngokupheleleyo kwimvula, awudingi iteleskopu okanye iibhayinokulayi. Enyanisweni, Eyona nto ifanelekileyo, umntu kufuneka ajonge ngeliso lenyama.igubungela isibhakabhaka kangangoko kunokwenzeka. Isixhobo sokubona sinciphisa kakhulu indawo yokujonga kwaye senza kube lula ukuphoswa ziimeteor ezininzi.
Inyathelo lokuqala kukukhetha indawo efanelekileyo: Okukhona ikude kakhulu kwiindawo zasezidolophiniKungcono. Izibane zasezidolophini zihlamba isibhakabhaka kwaye zenza ii-meteors ezingabonakali kakuhle zinyamalale. Indawo yasemaphandleni, ulwandle oluzolileyo, okanye indawo yokubona ngaphandle kwezibane zesitalato ezikufutshane zezona zikhetho zingcono kakhulu.
Eyona nto ilula kakhulu kukuba lala phantsi okanye kwihammock kwaye uvumele amehlo akho aqhele ubumnyama, obunokuthatha malunga nemizuzu engama-20 okanye engama-30. Kungcono ukuphepha ukujonga izikrini ezikhanyayo ngeli xesha, njengoko ziqala kwakhona inkqubo yokuziqhelanisa kwaye zinciphisa okwethutyana uvakalelo lwamehlo.
Nangona i-radiant ifumaneka kwi-Aquarius, Akunyanzelekanga ukuba ugxile kuphela kuloo nkwenkweziI-Meteors inokunqumla nakweyiphi na indawo yesibhakabhaka, ngoko ke kuyacetyiswa ukuba ugcine umbono obanzi, ngcono kwindawo emnyama yesibhakabhaka kwaye kwicala elichaseneyo nendawo yeNyanga.
Abo bafuna ukuphucula amava abo, banokubhenela ku ii-apps ze-planetarium zeselulaEzi zixhobo zikuvumela ukuba ufumane i-Aquarius yeenkwenkwezi uze ubone ukuba iza kuphakama njani ngaphezu komphezulu osempuma njengoko ubusuku buqhubeka. Ayibalulekanga loo nto, kodwa inokukunceda ukuba uziqhelanise ukuba awuqhelananga nesibhakabhaka sasebusuku.
Ubudlelwane nekhalenda yeenkwenkwezi kaMeyi yonke
Ii-Eta Aquarids aziyi kuba zodwa. UMeyi 2026 uzele kakhulu ziziganeko zeenkwenkwezi, eSpain nakwezinye iindawo zaseYurophu nakwiSouthern Hemisphere, apho le mvula yeenkwenkwezi iza kujongwa khona.
Uluhlu lwekhalenda iinyanga ezimbini ezipheleleyo kwinyanga enyeEsi sisiganeko esingaqhelekanga. Esokuqala, esaziwa ngokuba yiNyanga yeeNtyatyambo, siza kwenzeka ngomhla woku-1 kuMeyi; esesibini, esibizwa ngokuba yiNyanga eBlue, ngomhla wama-31. Zombini ziza kwenzeka kufutshane ne-lunar apogee, ngoko ke ziya kuthathwa njengee-micromoons, ezinobukhulu obubonakalayo obuncinci kunesiqhelo.
Olu landelelwano lwezigaba lubonisa ukuba ii-Eta Aquarids zihambelana inyanga ekhanyayo neyaphukayoOku, njengoko kukhankanyiwe, kuya kwenza umahluko wesibhakabhaka ube mbi ngakumbi. Nangona kunjalo, kwisiqingatha sesibini senyanga, malunga nesigaba senyanga entsha ngomhla we-16, kuya kuvela ubusuku obumnyama kakhulu, obulungele ukujonga ezinye izinto ezibuthathaka esibhakabhakeni sasentwasahlobo.
Ngokuhambelana ne-Eta Aquarids, Imvula nayo iya kuba iyasebenza. U-Eta Lyridskulindeleke ukuba incopho yayo ibe ngomhla we-10 kuMeyi. Kule meko, yimvula encinci kakhulu, inee-meteors ezimbalwa ngeyure. Nangona kunjalo, ingathathwa njengongezelelo olufanelekileyo kubabukeli abazinikeleyo abachitha ubusuku obuninzi ngaphandle.
Ukongeza kwimvula ye-meteor, le nyanga iya kubonelela ukudibana kweNyanga neeplanethi kunye neenkwenkwezi ezikhanyayo...kunye nokuba khona kukaVenus, uMars, okanye uSaturn kwiindawo ezahlukeneyo esibhakabhakeni ebusuku. Konke oku kuya kudala umboniso owahlukeneyo kwabo balandela ngokusondeleyo ikhalenda yasezulwini.
Ukuba sijonge phambili kancinci emva kukaMeyi, unyaka uza kugqityezelwa ngezinye iziganeko ezibalulekileyo: imvula ye-meteor yasePerseid ngo-AgastiIiGeminids ngoDisemba kunye ne-supermoon kufutshane nobusuku bukaKhisimusi, ukongeza kwi-sunlight elindelwe ngolanga phakathi kwehlobo kwi-Iberian Peninsula. Ngoko ke ii-Eta Aquarids zijoyina ulandelelwano lweziganeko ezisimema ukuba sijonge esibhakabhakeni ngokuphindaphindiweyo.
Ngenxa yoko konke oku engqondweni, imvula ye-meteor shower ka-2026 e-Eta Aquarid inika ithuba elinomdla kwabo bafuna ukuqala okanye ukuqinisa umnqweno wabo wokujonga iinkwenkwezi. Nangona kukho ukucaphuka kwe-a Ingakumbi inyanga ekhanyayo Ngeentsuku ezibalulekileyo, iiyure ezimbalwa kusasa kwindawo emnyama zinokubonelela ngeenkwenkwezi ezimbalwa ezikhawulezayo, isikhumbuzo somzila weHalley's comet kunye nesinye isizathu sokusebenzisa ithuba likaMeyi elisebenza kakhulu kwiinkwenkwezi.