I-Orionid meteor shower, enye yezona zihle kakhulu zonyaka

I-Orionids Meteor Shower

Enye yezona ndawo zintle zeemeteor zehla rhoqo ngonyaka ifikile, iiOrionids. Ayisiyiyo enye yezona "zininzi" iimvula zeemeteor eziwayo, kodwa yenye yezona zintle kakhulu. Ukuthathela ingqalelo ukuba uBill Cooke, intloko yeOfisi yeMeteorites ye-NASA, uyakuqinisekisa, kutheni angaphoswa leli thuba lokucinga ngabo?

IiOrionids ziqale ukubonakala ngcono kwiintsuku ezine ezidlulileyo, kodwa ubusuku bobuphezulu bobo bobunye buqala ngomso ngoMgqibelo 21 ukuya ngeCawa 22. Kulo nyaka ikwangqinelana nenyanga yokuba iNyanga ikwicala lethu, phezolo yenze iNyanga eNtsha. Ukubonakala kwesi sihlandlo kuya kuba ngcono ngakumbi kunesiqhelo, ngaphandle kokuba akukho mafu, kwaye kunjalo, okusigcina kude nongcoliseko lokukhanya. Ukuba kunjalo, umboniso uya kuqinisekiswa.

Isishwankathelo semvelaphi yeOrionids

Iqela le-Orion

IiOrionids, zivela kwiHalley's Comet. Zintsalela zekomethi ezijikeleza iLanga rhoqo emva kweminyaka engama-76 kwaye zagqitywa ukudlula ngo-1986. Ziyabonakala nanini na xa iplanethi yethu iwela indawo apho kufunyenwe khona ezi ntsalela zomsila weHalley's Comet. Ungaqala ukubona ezinye ngo-Okthobha 2, kwaye iphela ngo-Novemba 7. Ziyabonakala nakweyiphi na indawo emhlabeni, kuba zidlula kufutshane kakhulu neikhweyitha zezulu.

Izinga leemeteorites eziza kubonakala liya kuba malunga ne-23 ngeyure, Kwaye baya kuya ku Isantya esikufutshane seekhilomitha ezingama-66 ngomzuzwana. Indawo apho ujonge khona ngakwikroza leOrion, bicharraco enkulu kakhulu! Kungenxa yoko le nto bebizwa ngolo hlobo, kuba kubonakala ngathi bavela kwelo qela. Ewe kunjalo, khumbula ukujonga isibhakabhaka ngaphandle kwazo naziphi na izixhobo, ezinjengeeteleskopu okanye iibonakude. Nantsi into ebalulekileyo kukukwazi ukugubungela indawo ebonakalayo ebonakalayo.


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