Zvichida chimwe chezvakanyanya kunaka zviitiko zvechisikigo papasi redu, pamwe chete neakanyanya kuoma kutsanangura: The Northern Mwenje. Izvi hazvingogadziri nzvimbo inenge surreal mumatenga edu, ivo zvakare chinhu chezvidzidzo zvemuchadenga izvo zvinotsanangura kushanda kwenzvimbo yemagetsi yepasi.
Zvirokwazvo, sesu, pane imwe nguva wakashamiswa nechitarisiko chinokatyamadza icho chiedza chokuchamhembe chinogona kubudisa mumatenga ematanda ePasi. Vanoita sevanodzokorora chiitiko kubva mubhaisikopo resainzi rengano kana maonero edenga pane imwe nyika isinganzwisisike iri kunze kwesolar system yedu.
Asi hazvisi izvo chaizvo zvinhu zvesainzi ngano, uye zvirokwazvo hazvisi chiratidzo chaMwari kana (sezvaitenda tsika zhinji dzekare). Saizvozvo, mwenje wekuchamhembe zvinogadzirwa paNyika, nekuda kwekunakidzwa kwezvikamu zvemhepo yedu pachedu nemhedzisiro yemhepo yezuva.
Kana iwe uchida kuona mwenje wekuchamhembe uye uchida kuziva zvese nezvenyaya iyi inonakidza, iva nechokwadi chekuverenga chinyorwa chedu kusvika kumagumo, kwatinokudzidzisa. zviedza zvekuchamhembe chii nezvimwe zvakakosha zvine chekuita navo.
Kana iwe uchida kuziva zvakawanda nezve zvishamiso zvinogara muchadenga chedu, saka haufanirwe kupotsa chinyorwa chedu pa Hubble telescope, ziso rinotarisa muchadenga.
Chii chinonzi Mwenje wekuchamhembe?
The Northern Lights chiitiko che natural luminescence iyo inoitika usiku mumatenga ekuchamhembe kwehemisphere yepasi.
Zviedza zvinoratidzwa mudenga zvinoorora zvechokwadi nokuti zvakaita sesaisai uye zvinoita sezvinofamba zvishoma nezvishoma, ichi chaiva chinhu chaishamisa nekukatyamadza vagari vemunyika umo chiitiko ichi chinoonekwa kwemazana emakore.
Kunyangwe chiri chiratidziro chine mavara mazhinji, Mwenje yekuChamhembe inoratidzika kunge yakasvibira muruvara. Izvi zvinoitika nekuti girinhi iruvara rwekuita kwekemikari kana ionizing okisijeni particle, inova ndiyo inonyanya kuzivikanwa mamorekuru munzvimbo iyoyo yemhepo yedu.
Nekudaro, iyo aurora borealis inogara ichichinja zvishoma nezvishoma ruvara (pink, tsvuku, bhuruu) sezvo mwaranzi inobva kumhepo yezuva inofadza mamwe mamorekuru kana mashoma akawanda mumhepo sehydrogen, kabhoni nenitrogen.
Chokwadi chinoda kuziva: ¡ HASI YESE AURORAS ANONYANYA!
Kazhinji, chiitiko ichi hachingoitike kunzvimbo yekuchamhembe kwepasi chete, asi chinoitikawo kuzasi kwezasi, kana zvakadaro, chiitiko ichi chave chichinzi se. aurora australis
Zvose zviitiko pamwe chete zvinozivikanwa se polar magetsi, zvisinei, "Northern Lights" ivo vanozivikanwa zvakanyanya kupfuura mapatya avo kumaodzanyemba, nekuda kwekuti ari nyore kuona uye anogona kuonekwa kubva kune dzimwe nyika dzakawanda.
Aurora Borealis: mavambo ezita
Kunyangwe "kwayedza" pachayo inorevakwayedza", zita iri rakapiwa mukukudza Kwayedza, mwarikadzi wechiRoma airatidza kubuda kwezuva.
Kune rimwe divi, "Boreal" rinobva pashoko rechiGiriki "Boreas", iyo shanduro yaizova "northern hemisphere".
Mwenje yekuchamhembe inogadzirwa sei?
Mufananidzo uyu, wakatorwa neInternational Space Station, unoratidza kuti munda wemagetsi weEarth's magnetosphere unotaridzika sei kana uchifadzwa nemhepo dzezuva, zvichigadzira Mwenje dzekuChamhembe.
Iyo polar auroras (mwenje yekuchamhembe uye yeaustral) inogadzirwa sechigadzirwa chekunakidzwa kunoitwa nemwaranzi inounzwa nemhepo yezuva pamamorekuru egasi aripo mumhepo yedu.
Izvi zvinoitika nekuti mhepo dzezuva "dzinofamba" dzakananga kumatanda epasi
Pakukanganiswa ne magnetosphere yepasi redu, nhoo isingaonekwe inoumbwa nekuita zvicherwa mukati mepasi uye iyo inoshanda senge simba kurwisa solar UV mwaranzi.
Kana mhepo idzi dzasvika pamatanda epasi, mwaranzi wadzo unofadza zvimedu zvegasi, zvichiita kuti vawane maerekitironi okuwedzera, ayo anoburitsa simba guru rekuita, rinoratidzwa munharaunda yedu nekupenya kwechiedza.
Zvichienderana nehukuru hwemhepo, nzvimbo yepasi uye chiyero uye rudzi rwezvimedu zveionized, maitiro eNorthern Lights anogona kuchinja, nguva dzose achitora maitiro akasiyana, achifamba nenzira dzakasiyana uye kunyange zvishoma nezvishoma kuchinja ruvara rwemavara.
Sei vachionekwa pamatanda uye kwete pasi rose?
Nei polar auroras inogona kungoonekwa pamatanda epasi uye kwete pasi rese nderimwe remibvunzo yakajairika ine chekuita nenyaya iyi. Mushure mezvose, iyo magnetosphere inopoteredza pasi rose sphere.
Kuti zvive nyore kunzwisisa, tichazvitsanangura sezvinotevera:
Kunyange zvazvo magineti akatenderedza pasi redu, haaizove nechimiro chedenderedzwa chinoenderana nenyika, pachinzvimbo chekuti angaite sedenderedzwa reparabolic, rakati sandarara pamberi uye rakarebesa zvakanyanya kuseri kwepasi maringe nezuva.
Izvi zvinoitika nokuti simba remhepo dzezuva rinoshandisa simba pamunda wesimba, uchitambanudza kumashure. Chimwe chinhu chakafanana nechaizoitika kana tikakomberedza dombo rakakanganiswa nekuyerera kwemvura kubva murwizi ine furo.
Naizvozvo, nzvimbo yepedyo (yakaderera kureba) yemagnetosphere maererano nepamusoro penyika inoitika pamativi maviri epasi penyika, ichidzika kusvika kumatanho apo kusangana kwemamorekuru egasi mumhepo kunowedzera kuwanda (pakati pe100 ne300). XNUMX km pamusoro pegungwa).
Rini uye kupi kwekuona Maodzanyemba Mwenje?
Nekuda kwerunako rwayo uye yakasarudzika mamiriro papasi, kuona zviedza zvekuchamhembe chave chiitiko chekufarira vashanyi. Makumi ezviuru avanhu anofamba gore rimwe nerimwe kunyika dziri kuchamhembe, uko aigona kuona uku kutamba kunoorora kwezviedza mudenga.
Nekudaro, kuvhima Maodzanyemba Mwenje harisi iro basa riri nyore… kana zvakachipa.
Zviedza zvekuchamhembe chiitiko chisingatarisirwi zvachose, nekuti zviridzwa zvedu hazvigone kuverenga mukana wekuumbwa kwechiedza chepolar pane imwe nguva nenzvimbo.
Nekudaro, kana isu tichiziva mamwe mamiriro anogona kuita kuti kuona Maodzanyemba Mwenje zvakanyanya munzvimbo yakapihwa.
Zvinotora kuti kuona chiedza chekuchamhembe?
- Iyo auroras inogona kungoonekwa neziso rakashama munguva yechando; Sezvineiwo, chando kuNorth Pole chakareba.
- Ivo vanogona chete kutariswa pa latitudes pamusoro pe polar denderedzwa mutsara
- Nguva yakanakisa yekuona Northern Mwenje iri pakati pemwedzi waGumiguru naKurume.
- Sarudza nzvimbo dzine zvishoma kusvibiswa kwechiedza chenyika.
MaNorth Lights anonyanyo onekwa kupi?
Kune akati wandei maNordic ekuenda anoita seakanakira mafambiro ekutsvaga iyo yakakwana Northern Mwenje. Pamusoro pezvose, zvichida maodzanyemba magetsi norway ndiyo ine mukurumbira kupfuura dzose, sezvo nyika ino inogamuchira vashanyi vakawanda pagore nokuda kweichi chinangwa.
Dzimwe dzenzvimbo dzaunogona kuona mwenje wekuchamhembe ndeidzi:
- North Cape – Norway
- Aurora Sky Station - Swedish Lapland
- Urho Kekkonen – Finland
- Lofoten Island - Norway
- Fairbanks-Alaska
- Yellowknife – Kanadha
- Shetland Islands - UK
Zviedza zvekuchamhembe munguva dzekare
Kune dzakawanda tsika dzeNordic, Maodzanyemba Mwenje akabva pakuva chakavanzika kuenda kuchikamu chakakosha chetsika nezvitendero zvavo. Kutaura idi, pamberi pokunzwisisa kwavo kwesayenzi, zviedza zve<em>polar, se<em>comet, zvakanga zvine chokuita nengwavaira dzomusikirwo, mashura akaipa uye hasha dzevamwe vamwari.
VaSami, verudzi rwekuNorwegian
Ngano yeSami (vanhu vanobva kuLapland peninsula, kuchamhembe kweNorway) inotaura kuti kuumbwa kwezviedza zvekuchamhembe kunogadzirwa negwara remoto rakasiiwa ne gava rekudenga kuyambuka matenga usiku.
KuvaSami, nzira yakasiiwa nemuswe wegava rinopfuta ndiyo yaizotara nzira inobva mundege yepanyika ichienda kune imwe nyika.
Muchokwadi, izwi rekuzivisa Maodzanyemba Mwenje muchiFinnish ndiro "revontulette", izvo zvinoreva kuti: Mhuka yeMoto.
MuGreenland...
Vanhu veGreenlandic Eskimo vaidavira kuti nzira yechiedza mudenga rousiku yakabudiswa nokufora kwemweya ichienda kune imwe nyika nokuda kwehondo. nokudaro, kutaridzika kwemwenje yekuchamhembe mukati mekupera kwegore kwakatorwa sechiratidzo chehondo.
nokuda kwevaInuit
VaInuit zvakare vanhu veko veEskimo. Aya anowanikwa kunzvimbo dziri kuchamhembe kweNorth America, kunyanya Alaska.
KuvaInuit, zviedza zvokuchamhembe zvakanga zvakangofanana nokuona nyeredzi usiku kungava kwatiri, saka izvi zvine chokuita netsika dzavo nezvavanotenda.
Mutsika dzavo, zviedza zvekuchamhembe zvinomiririra kuyerera kwesimba rinotakura mweya yevakafa kune hupenyu hwepashure perufu, saka vanoinamata uye kune dzimwe nyaya dzakawanda pamusoro pevashaman vakaita "kufamba kweastral" kune zviedza zvekuchamhembe.
Nekudaro, kupokana kwezvakawanwa uye sainzi yemazuva ano kwakaisa tsika yeInuit kune zvishoma kudarika nyaya dzechivanhu uye ngano.