Unyaka wonke, kusukela ngoJanuwari kuya kuDisemba, kuyenzeka izihlambi ezimangalisayo ze-meteor. Ziyizehlakalo zezinkanyezi ezifanele ukuphila okungenani kanye phakathi nokuba khona. Phakathi kwazo zonke izinhlobo ezikhona, enye yezimvula ze-meteor ezihlaba umxhwele kakhulu ama-draconids angavamile.
Ngamafuphi, zingamanye ama-meteor shower ahlabayo kakhulu awela unyaka wonke. Uvela ekuqaleni kuka-Okthoba, enwebeka isikhathi esingaphezu kwesonto eli-1 esibhakabhakeni sasebusuku. Ngokunjalo, zibonakala ngokukhanya okungavamile, kanye nokuma okukhangayo nokufuduka uma kuqhathaniswa namanye ama-meteor shower.
Ungase futhi ube nentshisekelo esihlokweni sethu: Kungani kwakhiwa ishawa ye-meteor?
Ama-Draconids nombukiso wawo othakazelisayo esibhakabhakeni sasebusuku
Izihlambi ze-Meteor ziyizimo zezinkanyezi ezihehayo ezenzeka kuzo zonke izinkathi zonyaka. Kusukela ngenyanga kaJanuwari, inkathi ngayinye ibonakala ngohlobo lwemvula. Lapho ikwindla ifika, ama-draconids aphethe ukuhlobisa isibhakabhaka ebusuku. Ziyabonakala ezingxenyeni ezithile noma ezifundeni zomhlaba, inqobo nje uma kungekho ukungcoliswa kokukhanya okuningi.
Nakuba bengaziwa njenge-Preceded, olunye uhlobo lwe-meteor shower, nazo ziyamangalisa futhi ziyathakazelisa. Banekhwalithi yokushiya umzila obanzi futhi okhanyayo ngesinyathelo sabo esidlulayo.
Ama-Draconid akweleta umsuka wawo ngokukhazimula kwawo, okungukuthi, indawo esobala lapho ukuna kwawo kuvela khona. Lokhu kuhambisana ngqo nomlaza we-Draco noma i-Dragon, ngakho-ke aqanjwe ngokususelwa kuwo.
Futhi, kufanele kucaciswe ukuthi, empeleni, ngokwezwi nezwi abazona izinkanyezi ezibonwa esibhakabhakeni. Kunalokho, ziyizicucu, udoti, noma uthuli lwenkanyezi enomsila enkulu njengoba idlula emhlabeni.
Le mfucumfucu eyinsalela evela kunkanyezi enomsila, lapho ithintana nomkhathi, isha ngokushesha, ikhiqize lowo mphumela owaziwa kakade. Umehluko kuphela ngezinkanyezi ezidubulayo ukuthi umcimbi omkhulu. Okusho ukuthi, ukucaciswa okunjalo kungabongwa phakathi naso sonke isikhathi salo mcimbi.
Ivelaphi le meteor shower? Inkanyezi enomsila ehambisana namaDraconids iphethe impendulo!
Ama-Draconids, naphezu kokungaziwa kakhulu njengezinye izinhlobo zemvula ye-meteor, Zingenye yeziningi kakhulu. Eqinisweni, cishe eminyakeni eyikhulu edlule, ngo-1933, imvula ye-meteor efika ku-345/min yabhalwa. Ngokungangabazeki, uma kukhulunywa ngobuningi nokubukisa, bayingxenye yeqembu elivelele.
Ukwazisa lolu hlobo lweshawa ye-meteor kuhambisana nenkanyezi enomsila ehlobene namaDraconids. Minyaka yonke, izingcezu zalendikimba yasezulwini edlula ngokushesha zihlangana nomkhathi womhlaba, zithuthukise lesi senzakalo.
Ngokuqondile, kwenzeka phakathi kwezinsuku zokuqala zika-Okthoba, nobuncane kusukela ngomhlaka-6 kanye nobuningi kuze kube umhla ka-10 wenyanga efanayo. Ngenxa yalesi sizathu, kuthiwa baphinde bahlotshaniswa nekhwalithi yokuba enye yezihlambi ezinde kakhulu ze-meteor.
I-Comet 21P/Giacobini-Zinner
Inkanyezi enomsila ehlobene namaDraconids iqanjwe ngabavundululi bayo, UMichel Giacobini y U-Ernst Ziner. Bobabili babengabokuqala ukubona ukuzungeza kwale nkanyezi enomsila kanye nobudlelwano bayo obuqondile noMhlaba.
Okuhlukile okuhlotshaniswa nale nkanyezi enomsila ukuthi, ngezikhathi ezithile, ukuzungeza kwawo kuyathandeka kakhulu ukusuka eMhlabeni. Ngokuvamile, ekuqaleni kwekwindla, kungenzeka ukubona ukubonakala kwalenkanyezi enomsila.
Kodwa okuhlaba umxhwele ngempela ngayo ukuthi ukuphaphama kwayo kushiya indlela yezicucu, iqhwa nothuli. Ngenxa yokuba seduze noMhlaba, le mfucumfucu ihlangana nomkhathi, ikhiqize umphumela wemvula enkulu.
Ngamafuphi, umkhathi ishisa ngokuphelele yonke imfucumfucu encane engena, enikeza ukubukeka kweshawa ye-meteor evamile. Ngenxa yalesi sizathu, abizwa nangokuthi ama-meteor shower, ngoba, ngokuqinisekile, yilokho.
Ngaphakathi kokuhleleka okufanayo kwemibono, indlela engcono kakhulu yokuthola umsuka walesi sishawa se-meteor ngokusebenzisa ukukhazimula kwayo. Ngokunjalo, kufanele kucatshangelwe ukuthi maningi amathuba okuthi zibonakale enyakatho nenkabazwe kanye ne-equatorial zone.
elikhazimulayo, akuyona into engaphezu kwendawo ebonakalayo noma umkhondo, Isuka kuphi le meteor shower? Kulesi senzakalo, ukukhazimula kwama-Draconids kuhambisana nomlaza we-Dragon, ngenxa yegama layo.
Indlela engcono kakhulu yokubuka i-Draconid meteor shower ngokulandela lawa macebiso
Njengoba kushiwo ngenhla, i-Draconid Meteor Shower ayaziwa njengamanye. Noma kunjalo, kuyafaneleka ukuphila okuhlangenwe nakho kwalesi senzakalo kungakhathaliseki ubukhulu bomphakathi obumelelayo. Ukwenza lokhu, uchungechunge lwezincomo lubonakala lufanelekile oluzofaka isandla ngokuqondile ekutholeni umphumela omuhle.
indawo kanye nesimo sezulu
Ukubuka imvula ye-meteor ngokuvamile, indawo ekude nedolobha kufanele ikhethwe. Lapho kuba nokungcoliswa kokukhanya okwengeziwe, kuba nzima nakakhulu ukwazisa lesi senzakalo sezinkanyezi.
Ngokufanayo, isimo sezulu sinomthelela ngokulinganayo kwi-equation. Ngakho-ke, kuyadingeka ukuba nokukhanya kwenyanga nesibhakabhaka esicacile ukuze uphile isipiliyoni ngokugcwele. Ngamafuphi, akuyona indawo kuphela, kodwa futhi nobusuku nomzuzu.
igiya lamaqhinga
Ukubuka i-Draconid Meteor Shower kuhilela ukusetshenziswa kwegiya lamaqhinga. Ngempela, Kudingeka imishini yesibonakude noma isibonakude ukukhulisa inkambu yokubuka ngokwayo. Amathuluzi anjalo aklanyelwe ukukhiqiza ukugxila okuhle noma ukukhuliswa, okukwazi ukunikeza umsebenzisi indawo yokubuka enenzuzo.
Indawo yomsuka
Iqiniso elibalulekile okufanele siliqaphele ukuthi akwenzeki ukubona imvula yezinkanyezi esibhakabhakeni. Ngokuvamile, ngokuphathelene nama-Draconids, abonakala kakhulu enyakatho yezwe kanye ne-equatorial zone. Uma kungenjalo, kuzoba nzima kakhulu ukujabulela lo mbukiso wasebusuku.