Isaqhwithi selanga sisingise eMhlabeni kwaye sinokubangela i-auroras kwiindawo ezithile zoMntla Melika.
Izivunguvungu ze-Geomagnetic zilindeleke ngoLwesithathu emva kokuba ilanga likhuphe i-coronal mass ejection (CME) ngoJan. 29 - kwaye ukususela ngoko, izinto ezinamandla ziye zafudukela eMhlabeni ngesantya esingaphezu kweekhilomitha ezingama-400 ngomzuzwana.
I-CME kulindeleke ukuba ifike nge-2 kaFebruwari 2022, kwaye inokuba ikwenzile oko ngexesha lokubhala.
CMEs azikho ingakumbi uncommon.The frequency yabo iyahluka kumjikelo we-Sun 11-year, kodwa bajongwa ubuncinane weekly.Noko, abasoloko iphele zikhomba emhlabeni.
Xa zikhona, ii-CME zinamandla okuchaphazela umhlaba wemagnethi ngenxa yokuba ii-CME ngokwazo zithwala imagnethi ukusuka elangeni.
izibane zomhlaba welanga
Esi siphumo somhlaba wemagnethi sinokukhokelela kwi-auroras eyomeleleyo kunesiqhelo, kodwa ukuba i-CME yomelele ngokwaneleyo, inokwenza umonakalo kwiinkqubo zombane, ukuhamba kunye neziphekepheke.
I-National Oceanic and Atmospheric Administration's Space Forecast Centre (SWPC) ikhuphe isilumkiso ngo-Jan. 31, isilumkiso sokuba isaqhwithi se-geomagnetic silindeleke kule veki ukususela ngoLwesithathu ukuya kuLwesine, kunye namandla okufikelela kwinqanaba elinamandla ngoLwesithathu.
Isiqhwithi kulindeleke ukuba sibe yiG2 okanye isivunguvungu esiphakathi.Ngexesha lesiphango sobu bunzima, iinkqubo zamandla eziphakamileyo eziphezulu zinokufumana izilumkiso ze-voltage, amaqela okulawula umhlaba we-spacecraft angadinga ukuthatha amanyathelo okulungisa, ii-radio ze-high-frequency zinokuthi zibe buthathaka kwiindawo eziphezulu. , kwaye i-auroras inokuba phantsi njengeNew York ne-Idaho.
Nangona kunjalo, i-SWPC ithe kwisilumkiso sayo samva nje ukuba iimpembelelo ezinokuthi zibe kho zesaqhwithi sangoLwesithathu zinokubandakanya ngokuthe ngqo ukuguquguquka kwegridi ebuthathaka kunye nee-auroras ezibonakalayo kwizide eziphakamileyo njengeCanada neAlaska.
Ii-CMEs zikhululwa eLangeni xa ulwakhiwo olugqwethekileyo nolucinezelekileyo lwemagnethi kwi-atmosfera yeLanga luphinda lulungelelaniswe lubume obuncinci, nto leyo ekhokelela ekukhutshweni kwamandla ngequbuliso ngendlela yomlilo welanga kunye neeCMEs.
Ngelixa amadangatye elanga kunye CMEs ezinxulumene, musa ukubhida them.Solar ukudangazela ukudanyaza ngokukhawuleza ukukhanya kunye namasuntswana aphezulu-eneji ezifikelela eMhlabeni ngaphakathi minutes.CMEs ngamafu amasuntswana umazibuthe angathatha iintsuku ukufikelela iplanethi yethu.
Ezinye izaqhwithi zelanga ezibangelwa yi-CME zinzima kakhulu kunezinye, kwaye isiganeko saseCarrington ngumzekelo wesiphango esinamandla kakhulu.
Kwimeko ye-G5 okanye isaqhwithi sodidi "esigqithisele", sinokulindela ukubona ezinye iinkqubo zegridi ziwa ngokupheleleyo, iingxaki ngonxibelelwano lwesathelayithi, iirediyo ezihamba phambili ezihamba ngaphandle kwe-intanethi iintsuku, kunye ne-aurora ukuya kumazantsi eFlorida naseTexas.
Ixesha lokuposa: Mar-01-2022
