Okpomọkụ nke Sun, na ndị ọzọ na-akpali ozi banyere kpakpando a

Na ohere a otutu obere na nnukwu kpakpando. Ma ọ bụrụ na anyị na-ekwu banyere ndị bi Earth, kpakpando nke ihe ndị kasị mkpa ha bụ anyanwụ. Ọ mejupụtara 70% hydrogen na 28% helium na metal akụkọ ihe na-erughị 2%.

Ọ bụrụ na ọ bụghị n'ihi na anyanwụ, ikekwe ọ gaghị adị ndụ na Earth. Nna nna anyị hà maara otú ha ndụ na ndụ na-adabere na nke eluigwe ahụ, ha na-efe na idolized ya. Greeks aha ya bụ anyanwụ Helios na ndị Rom na-akpọ ya Sol.

Sun nwere a nnukwu mmetụta ná ndụ anyị. Nke a bụ nnukwu agbam ume na ihe ọmụmụ banyere otú mgbanwe emee n'ime "fireball", na otú mgbanwe ndị a nwere ike na-emetụta anyị ugbu a ma n'ọdịnihu. Ọtụtụ ọmụmụ sayensị na-enye anyị a hụperetụ anya gara aga nke ụwa. Sun 5 ijeri afọ. Site 4 ijeri afọ, ọ ga na-enwu ihe karịrị onwunwu ọ bụ ugbu a. Ke adianade na-amụba luminosity na size n'elu ọtụtụ ijeri afọ, anyanwụ mgbanwe na maka mkpumkpu oge.

Mara dị mgbanwe oge dị ka anyanwụ okirikiri, na nke oge na kwuru, maxima na minima nke anyanwụ ọrụ. Ekele kwuru kemgbe ọtụtụ afọ hụrụ na-abawanye na ìhè anyanwụ ọrụ na size, nke malitere na anya gara aga, ka dị taa. N'ime ole na ole gara cycles nke ìhè ọrụ mụbara site banyere 0,1%. Mgbanwe ndị a, ma ngwa ngwa ma ọ bụ jiri nwayọọ nwayọọ na, maa nwere a nnukwu mmetụta na earthlings. Otú ọ dị, usoro a pụrụ isi kwuo ya na-erubeghị ghọtara n'ụzọ zuru ezu.

Okpomọkụ nke Sun na etiti nke kpakpando dị nnọọ elu, banyere 14 ijeri degrees. The planet ntọala anọ na mmeghachi omume emee, i.e., fission mmeghachi omume nrụgide nke hydrogen nuclei, adịru ekenyela otu ntọala nke helium na nnukwu ichekwa ike. Na anyịnwa ịhụkwu nke ime okpomọkụ nke anyanwụ ga-ebili ngwa ngwa. Kọwaa ọ bụ omume na naanị na ozizi.

Sun okpomọkụ na degrees bụ:

• Crown okpomọkụ - ogo 1500000;
• isi okpomọkụ - degrees 13500000;
• Sun Celsius okpomọkụ n'elu - 5726 degrees.

A nnukwu ọnụ ọgụgụ ndị ọkà mmụta sayensị si mba dị iche iche na-eme ka Sun Structure Research, na-agbalị recreate usoro nke nuclear anọ na na terrestrial laboratories. Nke a na-eme na ebumnuche na-ahụ otú ndị plasma na-akpa àgwà ke ata ụwa, emepụtaghachi ọnọdụ ndị a na Earth. The anyanwụ na, n'eziokwu, a nnukwu eke laabu.

Atmosphere Sun banyere 500 km oké akpọ photosphere. Site convection Filiks ke ikuku nke planet okpomọkụ aga si ala n'ígwé na-kwagara n'ime photosphere. Sun na-agbagharị, ma ọ bụghị dị ka Earth, Mars ... anyanwụ bụ ihu ọma na-abụghị siri ike ahu.

Yiri anyanwụ adiana mmetụta na-hụrụ na gas na mbara ala. N'adịghị ka ndị ụwa, n'ígwé na Sun nwere dị iche iche rotational gbapụrụ ọsọ. The kasị spinning ụwa n'usoro na otu mgbanwe na-ewe gburugburu ụbọchị 25. Na-amụba anya si ụwa na rotational ọsọ na-ebelata, na ebe na okporo osisi nke adiana nke anyanwụ na-ewe ihe dị ka 36 ụbọchị. Ike nke Sun bụ banyere 386 ijeri megawatts. Ọ bụla nke abụọ nta nke banyere 700 nde tọn hydrogen na 695 nde tọn helium na 5 nde tọn nke ike n'ụdị gamma ụzarị. N'ihi na eziokwu na okpomọkụ nke anyanwụ bụ elu na-ọma aga mmeghachi omume nke hydrogen n'ime helium.

Sun na-ewepụtarịrị a ala njupụta nke ebubo ahụ (n'ozuzu bụ protons na electrons). Nke a iyi a na-akpọ anyanwụ ifufe, nke a na-ekesa ofụri usoro mbara igwe na banyere 450 km / sec. Okwukwo eru nọgidere anyanwụ n'ime oghere, karị, na kwupụta Earth. The anyanwụ ifufe na-eburu a na-egbu egbu ihe iyi egwu niile dị ndụ na mbara ala anyị. Nwere ike ịrịba ama mmetụta na Earth, si ike akara surges, redio na nnyonye anya na ndị mara mma Aurora. Ọ bụrụ na anyị na mbara ala adịghị a ndọta, mgbe ahụ, ndụ ga-akwụsị maka sekọnd ole na ole. The ndọta-emepụta ihe impenetrable mgbochi n'ihi na ngwa ngwa ebubo ahụ nke anyanwụ ifufe. Na ebe ugwu osisi ndọta-eduzi n'ime ụwa, n'ihi ihe osooso nke anyanwụ ifufe ahụ banye n'ime ihe nso elu nke ụwa anyị. Ya mere, n'ebe ugwu osisi, anyị na-ahụ na polar auroras. The anyanwụ ifufe nwekwara ike ime ka a ize ndụ nke mmekọrịta na Ụwa magnetosphere. Nke a na onu na-akpọ magnetik oké ifufe. Magnetik oké ifufe nwere a mmetụta siri ike na ndị mmadụ ike. Karịsịa ndị a Jeremaya mere kwesiri ngosi na ndị agadi.

The anyanwụ ifufe - na bụghị ihe niile nwere ike imerụ anyị anyanwụ. Greater ize ndụ na-obụp site na anyanwụ flares, ugboro ugboro na-ewere ọnọdụ n'elu-enye ìhè. Flash emit a nnukwu ego nke ultraviolet na X-ray radieshon, nke a na-eduzi n'ebe Earth. Nke a radieshon bụ n'ụzọ zuru ezu ike iji banye na Ụwa ikuku, ma ha na-a oké ihe ize ndụ na ihe niile akpọkwa ke cosmos. Radieshon nwere ike ịbụ na-emerụ wuru Satellites, ụgbọ ndị ọzọ ohere technology. Ọzọkwa radieshon njọ na-emetụta ndị ahụ ike nke astronauts arụ ọrụ na mbara igwe.

Ebe ọ bụ na biakwa obibia nke anyanwụ ama-eji ihe dị ka ọkara nke hydrogen na isi, na ga-anọgide na radiate ọbụna maka 5 ijeri afọ, nke nta nke nta na-aba ụba size. Site na nke a oge, ndị fọdụrụ hydrogen na isi nke kpakpando ga-kpamkpam okụre. Site na nke a mgbe anyanwụ esịmde ya kacha size na-abawanye n'obosara banyere ugboro 3 (tụnyere nke ugbu a uru). Ọ ga yiri a ibu red achasi bọl. Part mbara ala ndokwa nso anyanwụ ọkụ na ya ikuku. Ndị a ga-aba Earth. Site na oge, ndi mmadu ga-chọta a mbara ụwa ọhụrụ ga-ebi. Mgbe ahụ, Sun ga-amalite na-ada na ọnọdụ okpomọkụ cools, ọ ga-aghọ oge na-aga na "na-acha ọcha Dwarf." Otú ọ dị, nke a bụ na ọ bụ nnọọ anya n'ọdịnihu ...