Iimpawu zelanga

ilanga neenkwenkwezi

Inkwenkwezi eyenza iziko le inkqubo yelanga kwaye eyona ikufutshane emhlabeni lilanga. Ngombulelo kwilanga, amandla ngohlobo lokukhanya kunye nobushushu abonelelwe kwiplanethi yethu. Yile nkwenkwezi ivela kwiimeko ezahlukeneyo zemozulu, imisinga yolwandle kunye namaxesha onyaka onyaka. Oko kukuthi, kubulela elangeni ukuba iimeko eziphambili eziyimfuneko kubukho bobomi zinikwa. Inkqubo ye- Iimpawu zelanga zizodwa kwaye zinomdla kakhulu ukuzenza.

Ke ngoko, siza kulinikela eli nqaku ukuze sikuxelele ukuba ziziphi iimpawu zelanga, ukubaluleka kwalo kunye nezinto ezibangela umdla.

Umvelaphi

inkqubo yelanga

Kufuneka siqonde ukuba ilanga lelona libalulekileyo ezulwini ukuze zisinde zonke izinto eziphilayo. Izinto ezenziwa ngazo ziqikelelwa ukuba ziqale ukuqaqamba ngenxa yesenzo somxhuzulane. Amandla omxhuzulane ayivelisayo loo nto umba wawusanda kwaye iqondo lobushushu lalinyuka. Ifike kwinqanaba apho iqondo lobushushu lalibaluleke kakhulu ngexabiso elimalunga nesigidi sedigri. Kungelo xesha kanye apho, ngenxa yamaqondo obushushu aphezulu kunye nokusebenza komxhuzulane kunye nomba, ukusabela kwenyukliya kwaqala, yiloo nto ke eyakhokelela kwinkwenkwezi ezinzileyo esiyaziyo namhlanje. Kunokuthiwa iziko lazo zonke ezi nyukliya zi-reactor.

Ngokubanzi, singalithatha ilanga njengenkwenkwezi eqhelekileyo nangona inobunzima, irediyasi kunye nezinye iipropathi ezingaphandle kwento ethathwa njengomndilili weenkwenkwezi. Mhlawumbi zezi mpawu zenza ukuba kuphela kwenkqubo yezijikelezi langa neenkwenkwezi ezixhasa ubomi.

Umntu unomdla kwilanga kwaye wenze iindlela ezininzi zokulifunda nangona engakwazi ukujonga ngqo. Ukujongwa kwelanga kwenziwa ngeeteleskopu ekudala zikho emhlabeni. Kule mihla, ngenkqubela phambili yetekhnoloji, ilanga linokufundwa kwakhona ngenxa yokusetyenziswa kweesathelayithi ezingezizo ezokwenziwa. Kunye I-spectroscopy isivumela ukuba sazi ukubunjwa kwelanga. Enye indlela yokufunda le nkwenkwezi ziiemeteorites. Kwaye yile ingumthombo wolwazi kuba igcina ukwakheka kokuqala kwelifu leprostostellar.

Iimpawu zelanga

Iimpawu zelanga

Ezinye zeempawu zelanga ezenza ukuba ibe yinkwenkwezi eyahlukileyo zezi zilandelayo:

  • Ubume bungqukuva. Ngokungafaniyo nezinye iinkwenkwezi, ukumila kwelanga kubengezela kancinci kwiipali zalo. Oku kucaba kubangelwa kukujikeleza. Ukusuka emhlabeni kunokubonwa njengediski efanelekileyo ngokugqibeleleyo.
  • Izinto zayo ezininzi zininzi hydrogen kunye nehelium.
  • Ukuba ulinganiswe emhlabeni, Ubungakanani belanga elimalunga nesiqingatha sedigri.
  • Irediyasi iyonke imalunga ne-700.000 yeekhilomitha kwaye iqikelelwe kubungakanani bayo be-angular. Ububanzi bayo bebonke bumalunga namaxesha ali-109 mkhulu kunomhlaba. Sekunjalo, ilanga lithathwa njengenkwenkwezi encinci.
  • Kufunyenwe ukuba umgama phakathi kwelanga nomhlaba uthathwa njengeyunithi yeenkwenkwezi.
  • Ubunzima belanga bunokulinganiswa ukusuka ekukhawuleziseni okufunyanwa ngumhlaba xa usondela kuwo.
  • Ku yaziwa ukuba Amava elanga ajikeleza okanye amaxesha omsebenzi omkhulu kwaye ahambelana nomazibuthe. Yilapho kuvela khona i-sunspots, i-flares okanye i-flares kunye ne-coronal mass.
  • Ukuxinana kwelanga kusezantsi kakhulu kunoko komhlaba. Kungenxa yokuba le nkwenkwezi yinto yegesi.
  • Olunye lweempawu ezithandwayo zelanga kukukhanya kwalo. Ichazwa njengesixa samandla esikwazi ukuhambisa iyunithi yexesha. Amandla elanga alingana ngaphezu kweshumi anyuswe ukuya kwi-23 kilowatts. Ukuthelekisa, ibhalbhu yesibane se-incandescent yaziwa ngokuba ingaphantsi kwe-0.1 kilowatts.
  • Ubushushu bomhlaba obusebenzayo belanga bujikeleze i-6.000 degrees. Kumaqondo obushushu aphakathi, nangona undoqo nesithsaba sayo ziindawo ezishushu kakhulu.

Ucalucalulo nolwakhiwo lwelanga

ubume belanga

Sakuba sizibonile iimpawu zelanga, siza kubona ukuba lihlelwa njani kwi-astronomy. Ithathwa njengenkwenkwezi emfutshane etyheli. Ezi nkwenkwezi zikuluhlu olo inobunzima obuphakathi kwama-0.8-1.2 amaxesha obunzima be Ilanga. Iinkwenkwezi zineempawu ezithile zembonakalo ngokokukhanya kwazo, ubunzima, kunye nobushushu.

Ukuququzelela uphononongo kunye nolwazi lweempawu zelanga, ubume balo bohlulwe baba zii-6. Isasazwa kwimimandla eyahluleke kakuhle kwaye iqala ngaphakathi. Yahlulwe ngo:

Isiseko selanga

Imalunga ne-1/5 yeradiyo yelanga ngokobukhulu. Kulapha apho onke amandla akhupha umbulelo kumaqondo aphezulu obushushu eveliswayo. Apha kufikelelwa kumaqondo obushushu ezizigidi ezilishumi elinesihlanu. Kananjalo uxinzelelo oluphezulu luyayenza kwindawo elingana nesixhobo sokuthintela inyukliya. Amandla omxhuzulane asebenza njengesizinzisi se-reactor apho kusenzeka khona iimpendulo phakathi kwe-hydrogen nuclei eba zii-helium nuclei. Yaziwa njenge fusion yenyukliya.

Ezinye izinto ezinobunzima nazo ziyaveliswa, njengekhabhoni kunye neoksijini. Zonke ezi mpendulo zikhupha amandla ahamba phakathi kwelanga ukuya kusasazeka kwinkqubo yonke yelanga. Kuqikelelwa ukuba mzuzwana ngamnye ilanga liguqula iitoni ezizigidi ezihlanu zobunzima kumandla amsulwa.

Indawo enemitha

Amandla avela kwi-nucleus ahambela ngaphandle esiya kwimitha ye-radiation. Kule ndawo yonke into ekhoyo ikwimo yeplasma. Iqondo lobushushu apha alikho phezulu njengeyona nto iphambili, kodwa lifikelela malunga nezigidi ezintlanu zekelvin. Amandla aguqulwa aba ziifotoni ezidluliswayo zaphinde zaphindaphindwa amaxesha ngamaxesha ngamasuntswana enza iplasma.

Umda wokuhambisa

Lo mmandla yinxalenye apho iifoto ezivela kummandla we-radiative zifika khona kwaye iqondo lobushushu limalunga nezigidi ezi-2 ze-kelvin. Ukuhanjiswa kwamandla kuba kukuhanjiswa kuba apha lo mbandela awunanjongo kangako. Ukuthuthwa kwamandla okwenziwa ngumbane ukuveliswa ngokuhamba kwee-eddies zegesi kumaqondo ahlukeneyo.

Ifoto

Yinxalenye yendawo ebonakalayo yenkwenkwezi kunye nale sihlala siyibona. Ilanga alomelele ngokupheleleyo kodwa lenziwe ngeplasma. Ungayibona ifosfosfoliyo ngokusebenzisa iteleskopu okoko inaso isihluzo ukuze ingachaphazeli ukubona kwethu.

Chromosphere

Yeyona ndawo ingaphandle yefoto yomoya kwaye iyalingana nomoya wayo. Ukukhanya apha kubomvu ngakumbi kwaye bunobungqwabalala obunobushushu obuphakathi kwe-5 ne-15 lamawaka eedigri.

Corona

Ngumaleko onesimo esingaqhelekanga kwaye udlulela ngaphezulu kwerediyo yelanga. Iyabonakala ngeliso lenyama kwaye ubushushu bayo bujikeleze i-2 yezigidi ze-kelvin. Kusacacile ukuba kutheni ubushushu balo maleko buphezulu kangaka, kodwa zinxulumene namandla amakhulu ombane aveliswa lilanga.

Ndiyathemba ukuba ngolu lwazi ungafunda ngakumbi malunga neempawu zelanga.


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  1. Uxanduva lwedatha: UMiguel Ángel Gatón
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