Isibhakabhaka esikuMbindi Mpuma siyanetha ngeemeteors neemeteors

Iimeteors kunye neemeteors, ngaba uyaphupha uzibona? Ukuba kufuneka uye kwindawo ethuleyo ekufutshane kuMbindi Mpuma Ukubukela isibhakabhaka kukho iimeteors kunye neemeteors, eli xesha yincopho yeemvula zeemeteor "Pershaweya", ezibonakala kanye ngonyaka. Kulo nyaka, iqale ukuvela nge-10 ka-Agasti kwaye iqhubela phambili kude kube ngumhla we-14 kwaloo nyanga.

UEssam Gouda, umongameli weEgyptian Society for Astronomy, wachaza ukuba imvula yeemeteor yePerseid yenye yezona mvula zidumileyo ze meteor. Iba kanye kuphela ngonyaka ngexesha elinye, kwinyanga ka-Agasti.”

UGouda wachaza ukuba “umlinganiselo wokuwa kweemeteors zePershawiyat ngama-70 eemitha ngeyure. Kusenokwenzeka ukuba le pesenti ingaphezu kweli nani, ingakumbi ngo-Agasti 12, ogqalwa njengencopho yeemvula zePerseid ezigqobhoza emoyeni ngesantya esiphakathi kwama-60 km/h, yaye ngenxa yoko zibonakala zikwimo yeemeteors.”

Guqula indawo oya kuyo namhlanje uye e-Iceland

Kwakhona uJudeh wabonisa ukuba “isizathu sokubiza ezi meteors emva kweePerseids sinxulumene neqela lePerseus, elilelolinye lamaqela eenkwenkwezi eziphuma kuwo imvula yeemeteor. Ezi meteorite ziwela eMhlabeni ngokujikeleza kwayo ilanga kwindlela yee-comets zamandulo okanye ii-asteroids ezishiye iintsalela zazo ze-meteorite kwindlela yokujikeleza kwayo ilanga. Xa ezi meteorite zishiyekile, ezilingana neengqalutye ezincinci, zingena kwiatmosfera, zitshisa kumaleko ongasentla, nto leyo ebangela ukuba kubekho iimvula zePerseid.”

UGouda uqinisekisile ukuba le nto inokubonwa ngeso lenyama. Kukhethwa ukuba kubekwe iliso lo mcimbi kude nezibane zedolophu, njengoko iindawo ezisezintabeni kunye neendawo ezikude nezakhiwo eziphakamileyo kunye neendawo zokuhlala zezona zilungileyo ukubukela, njengoko ukubonakala kwezi meteors kuxhomekeke ekubeni mnyama kangakanani indawo ezibekwe esweni.

 Iimeteors zikholisa ukuqala kwindawo enye esibhakabhakeni ebusuku.Ezi meteorite ziphuma kwimisinga yobutyobo becosmic ebizwa ngokuba ziimeteorites.Iimeteorite zisenokuba ngamasuntswana othuli okanye amaqhekeza asuka kwinkanyezi enomsila okanye iasteroid.Ezi meteorite zingena kwiatmosfera yoMhlaba ngesantya esiphezulu kakhulu nangeendlela ezinxuseneyo. . Uninzi lwezi meteorite zincinci kuneenkozo zesanti, ngoko ke phantse zonke ziyaqhekeka phambi kokuba zifike kumphezulu woMhlaba. Ishawa yemeteor enzima ibizwa ngokuba isaqhwithi semeteor okanye ukudubula kwemeteor Enokuvelisa ngaphezulu kwewaka leemitha kwi ixesha Izihlandlo ezininzi ngonyaka, amakhulu eebhola ezivuthayo akhanyisa esibhakabhakeni ebusuku. Basenokubizwa ngokuba ziinkwenkwezi ezidubulayo, kodwa abananto yakwenza neenkwenkwezi. La masuntswana asemajukujukwini zii<em>meteors eziyinkunkuma yasesibhakabhakeni ngokoqobo okanye ishawa yemeteor.

Yimvula eqhelekileyo yeemeteors, kwaye yayibizwa ngokuba ziiPerseids kuba-ngokucacileyo-iphuma kwikroza leBarshawish.Isizathu sokwanda kwenani leemeteors ngeentsuku ezithile zonyaka kungenxa yokungena koMhlaba. ngexesha lokujikeleza kwayo okujikeleza ilanga ngaphakathi kwendawo yeentsalela ze-comet kwiimeko ezininzi okanye i-asteroid ngamanye amaxesha, njengoko ezi comets zijikeleza ilanga kwaye ngexesha lale mijikelo, amasuntswana amancinci ashiywe ngasemva, ahlala edada esithubeni. kwimimandla ethile.

Kwaye ukuba, ngexesha lokujikeleza kwawo, uMhlaba uwela i-orbit yenye yezi zinto, nokuba yi-comets okanye i-asteroids, ubunzima bomhlaba buyakuchaphazela amasuntswana ashiywe zezi zinto, nto leyo ekhokelela ekungeneni kwabaninzi babo kwi-atmosphere yomhlaba. , yaye ekubeni la masuntswana maninzi kwezi ndawo zesithuba, oku kukhokelela ekubonakaleni kweemeteors ezininzi kunesiqhelo ngamanye amaxesha onyaka, kwaye oku kubizwa ngokuba yimeteor shower.

• Iiquadrantids

I-Quadrantids yishawari yokuqala ye-meteor yonyaka ngamnye, kwaye ihlala isenzeka phakathi kweveki yokugqibela kaDisemba kunye ne-12 kaJanuwari. Iphezulu malunga ne-3 kaJanuwari kunye ne-4 kaJanuwari kwaye ibonakala kakuhle kwi-hemisphere esemantla. Indawo ye-radioactive ye-quadrantids ilele kwi-constellation Potts, kufuphi ne-Big Dipper.

• ILyrids

Indawo eqaqambileyo yeLyrides ilele kwikroza leLyra. Le yimvula yeemeteor eyenzeka phakathi kwe-16 ka-Epreli ukuya kwi-26 ka-Epreli minyaka yonke kwaye inokubonwa ukusuka emantla nasemazantsi ehlabathi.

• Eta Aquaridis

Ishawari enkulu elandelayo yeemeteor, i-Eta aquarides, ibakho phakathi ekupheleni kuka-Epreli kunye naphakathi kuMeyi, kwaye incopho phakathi kwe-5 kunye ne-6 kaMeyi. Ibonakala kakuhle kwi-hemisphere esemazantsi, nangona abakhi-mkhanya abakwi-hemisphere esemantla nabo banokukonwabela ukungaboni ngasonye. Iimeteorites e-Eta Equirides ziintsalela zeComet Halley. Kuba oku ilele kwiqela leenkwenkwezi i-Aquarius.

• Iinkwenkwezi zePerseid

I-Perseid meteor shower yenzeka phakathi ku-Agasti, ifikelele kwincopho yomsebenzi malunga ne-11-13 ka-Agasti. Indawo ekhanyayo ilele kwi-constellation Perseus kwaye inxulunyaniswa neComet Swift-Tuttle.

Ukhenketho eHamburg luyakhula ngolwandle lwayo kunye nomoya okhethekileyo