GuzobereSecondary mmụta na ụlọ akwụkwọ

Northern ọkụ, ihe dị ịtụnanya onu?

Northern Ìhè na-akpali mmasị na ya mma. Nna nna anyị hà kweere na a pụrụ iche nke onu na-eburu iyi egwu nke ụmụ mmadụ na obi ụtọ, obi. Ọtụtụ ndị bi na nke Nordic mba ka na-kwere na ịhụ auroras - bụ ihe ọjọọ ka ihe ịrịba ama. Ike ma a onu n'ezie emerụ? Ka ọ bụ dị nnọọ a chepụtara echepụta nke oge ochie dị iche iche?

Gịnị mere e auroras?

Ọ bụrụ na anyị na-tụfuo niile myths na akụkọ na-emeghị, na-gaa na akaụntụ naanị na nkà mmụta sayensị nkọwa, onu nke Aurora nwere ike ịbụ mfe kọwara. The Earth bụ nnukwu magnet, ubi edoghi nke na-enwupụta si n'ógbè nke North osisi, gburugburu ụwa na-aga na South osisi. Sun "na-anapụta" ụwa elu eruba n'ime electrons na protons, ahụ na-eru na ike edoghi, na-ionized gas ụmụ irighiri na atọm. Ịkwụ Ụgwọ ụmụ irighiri na atọm amalite radiate ike nke na anyị na-ahụ dị ka ìhè a dịgasị iche iche nke shades.

-Akpali mmasị, akwụkwọ ndụ akwụkwọ ndụ na-acha uhie uhie luminescence-egosi dị ka a n'ihi nke excitation nke oxygen atọm, infrared na violet - ionized nitrogen ụmụ irighiri. Ọ na-enyo na auroras - mmekọrịta nke anyanwụ ahụ na anyị magnetosphere.

ize ndụ infrasound

Ọ na-egosi na polar egbukepụ egbukepụ site ala ugboro magnetik ebili mmiri. Ha na-enwupụta na nso nke banyere 8-13 Hz, nke bụ akin ụfọdụ ụbụrụ rhythms. Nke a na onu na-esonyere a biologically ifịk infrasound. Ọkà mmụta sayensị na-ekwu na infrasound pụrụ ịkpa na-ejighị n'aka na mmetụta na-na obi usoro na ụbụrụ mmadụ.

Ke adianade do, infrasound - ọ bụ onye malitere ọtụtụ ọdachi ahụ mere na oké osimiri. Ọ na-kweere na infrasound n'ime 7Hz pụrụ ọbụna iduga ọnwụ nke onye n'ihi na ọ na-akpata vibration nke esịtidem akụkụ, na nke a na-eduga ná obi ọdịda.

Ebe na mgbe ị pụrụ ịhụ n'ebe ugwu ọkụ?

Polar egbukepụ egbukepụ ike na-adabere na anyanwụ ọrụ. Ntem, na elu nke ikpeazụ, ndị ihe Ohere-ekiri ihe a na-eju onu. The elu-igwe ga-doo anya, na ihu igwe - oyi. The kasị ezigbo oge a nzukọ na ya - si 10 pm etiti abalị. Northern Ìhè (Foto egosi a onu ke kpukpru otuto) na-kacha mma hụrụ si October ka January.

Iji hụ a eke onu nwere ike ịbụ na polar n'ógbè nke dị n'ebe ugwu mba.

  1. Norway. Na mgbakwunye na ugwu ọkụ, ebe a na e nwere ọzọ pụrụ iche onu - ìhè miri-acha anụnụ anụnụ.
  2. Iceland. Otú ọ dị, na ebe ndị mepere emepe ọ bụ nnọọ ike ịhụ Aurora borealis, mgbe mgbe, ọ bụ omume na-atụgharị uche na-abụghị niile.
  3. Finland (edere edere mpaghara). Ná mba a, a pụtara obere larịị nke ikuku ndu, otú ahụ ka ugwu ọkụ n'ebe ahụ ka ị pụrụ ịhụ 200 ugboro n'afọ.
  4. Russia. Na mba anyị, dị phenomena na-hụrụ Yakutsk, Murmansk, Salekhard, Taimyr na ọtụtụ ndị ọzọ edere edere ebe.
  5. Alaska.
  6. Sweden (Kiruna).
  7. Greenland (n'ebe ndịda).

Ịtụnanya n'ezie eke onu! Northern Ìhè fascinates na ya mara mma ọtụtụ nde mmadụ. Ọtụtụ ndị na nrọ nke ha hụrụ n'anya nke a pụtara onu. Onye ọ bụla mgbe hụrụ nke a sịkwa nke ụwa, ga-enwe ike ichefu ya mgbe ọ bụla.

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