Phantse wonke umntu uvile okanye wabona i-aurora borealis kwiifoto. Abanye babenethamsanqa ngokwaneleyo lokuba babone buqu. Kodwa abaninzi abazi ukuba zenziwa njani kwaye kutheni.
I-aurora borealis iqala ngokukhanya kwefluorescent kufutshane. Emva koko iyancipha kwaye kuvela iarc ekhanyayo ethi ngamanye amaxesha ivale ngohlobo lwesangqa esiqaqambe kakhulu. Kodwa yenziwe njani kwaye yintoni umsebenzi wayo onxulumene nayo?
Ukusekwa kwezibane zaseMantla
Ukubunjwa kwezibane zaseMntla kuhambelana nomsebenzi welanga, ukubunjwa kunye neempawu zomoya womhlaba.
Izibane zasemantla zinokujongwa kwindawo esetyhula ngaphezulu kweepali zomhlaba. Kodwa bavela phi? Bavela eLangeni. Kukho ukuqhushumba kwebhombu yamasuntswana e-subatomic avela kwiLanga ayenziwe kwisaqhwithi selanga. La masuntswana asusela emfusa ukuya kobomvu. Umoya welanga utshintsha amasuntswana kwaye xa bedibana nomhlaba wemagneti yomhlaba bayaphambuka kwaye kuphela yinxalenye yawo ebonwa ezipalini.
Ii-elektroni ezenza imitha yelanga zivelisa ukukhutshwa okubonakalayo xa zifikelela kwiimolekyuli zegesi ezifumaneka kwimagnetosphere, Inxalenye yomoya ojikeleze umhlaba okhusela uMhlaba Ukusuka kumoya welanga, kwaye kubangele uchulumanco kwinqanaba leatom elikhokelela kukukhanya. Oko kukhanya kunwenwela esibhakabhakeni, kukhokelela kwindalo ebonakalayo.
Izifundo kwiiLights zaseNyakatho
Kukho izifundo eziphanda ngezibane ezisemantla xa kusenzeka umoya welanga. Oku kwenzeka kuba, nangona izivunguvungu zelanga ziyaziwa ukuba zinazo ixesha eliyiminyaka eli-11, akunakwenzeka ukuba uqikelelo xa i-aurora borealis iyakwenzeka. Kubo bonke abantu abafuna ukubona iZibane zaseMantla, oku kuyimpumelelo. Ukuhamba ngeepali akubizi kwaye ukungakwazi ukubona i-aurora kuyadandathekisa.
Kwaye wena, wakhe wambona okanye ufuna ukubona i-aurora borealis?