Bayani game da Sun. Gaskiya mai ban sha'awa game da rana

Hasken rana hasken rana shine tushen kyakkyawar yanayi da kuma gaisuwa. A cikin yanayin hadari, mutane da yawa suna jin damuwa, suna damuwa da bakin ciki. Duk da haka, kowa ya san cewa mummunar yanayi zai ƙare da ewa ba, kuma rana zata bayyana a sama. Ya saba da mutane tun daga ƙuruciya, kuma mutane da yawa suna tunani game da abin da wannan hasken yake. Shahararrun labarin game da Sun shine cewa tauraron ne. Duk da haka, akwai abubuwa da yawa masu ban sha'awa waɗanda zasu iya zama masu sha'awa ga yara da manya.

Menene Sun?

Yanzu mun san cewa rana - wani star, amma ba wata babbar glowing ball, reminiscent na duniya. Yana da girgije na gas da ainihin ciki. Babban ɓangaren wannan tauraron shi ne hydrogen, wanda ke da kashi 92 cikin dari na yawan ƙarfinsa. Kimanin kashi 7 cikin dari yana cikin helium, kuma sauran ragowar suna raba tsakanin kansu ta wasu abubuwa. Wadannan sun hada da baƙin ƙarfe, oxygen, nickel, silicon, sulfur da sauransu.

Yawancin yawan makamashi na tauraron ya samo asali ne daga sakamakon da ake kira thermonuclear helium daga hydrogen. Bayani game da Sun tattara ta hanyar masana kimiyya ya bamu damar rarraba shi a matsayin G2V ta hanyar rarrabuwa. Irin wannan ake kira "dwarf rawaya". A wannan yanayin, rana, akasin gaskatawar da aka sani, ya haskaka da haske mai haske. Harshen rawaya ya bayyana a sakamakon yaduwarwa da kuma sha da yanayin yanayi na duniyarmu na gajeren ragi na ɓangaren haskoki. Our star - rãnã - shi ne wani ɓangare daga cikin galaxy da Milky Way. Daga cibiyarsa tauraron yana kusa da kimanin shekaru 26,000, kuma juyin juya halin da ke kewaye da shi yana da shekaru 225-250.

Haske rana

Rana da ƙasa sun rabu da nisa na kilomita 149600. Duk da wannan, hasken rana ya zama babban tushen makamashi a duniya. Ta hanyar yanayi na duniya bai wuce duka girma ba. Ana amfani da makamashi na Sun akan tsire-tsire a cikin matakai na photosynthesis. Ta wannan hanyar, an kafa wasu mahallin kwayoyin halitta kuma an fitar da oxygen. Ana amfani da radiation na hasken rana don samar da wutar lantarki. Ko da magungunan makamashi na peat da sauran ma'adanai sun bayyana a daɗewa a karkashin rinjayar hasken wannan tauraron mai haske. Yawan haske na ultraviolet na Sun ya cancanci kulawa ta musamman. Yana da kaddarorin antiseptic, ana iya amfani dashi don wankewar ruwa. Ana rinjayar ultraviolet radiation a kan nazarin halittu tafiyar matakai a cikin jikin mutum, haddasa bayyanar kunar rana a jiki a kan fata, kazalika da samar da bitamin D.

Rayuwa ta Rayuwa ta Rana

Rana - Sun - matashi ne, na uku. Ya ƙunshi babban adadin ƙananan ƙarfe, wanda ya nuna kasancewa daga wasu taurari na ƙarnin da suka wuce. A cewar masana kimiyya, Sun na da shekaru 4.57. Ganin cewa rayuwar rayuwa ta tauraron shekaru biliyan 10, yanzu yana cikin tsakiyar. A wannan mataki, kira na thermonuclear helium daga hydrogen ya faru a cikin zuciyar Sun. A hankali, adadin hydrogen zai ragu, tauraron zai yi zafi, kuma hasken sa zai zama mafi girma. Sa'an nan kuma hydrogen da ke tsaye a cikin tsakiya zai fita gaba ɗaya, wani ɓangare na shi zai shiga cikin ƙananan harsashin Sun, kuma helium zai fara ɗauka. Tsarin tsari na tauraron tauraron zai ci gaba da biliyoyin shekaru, amma har yanzu yana haifar da canji na farko zuwa cikin jan giant, sa'an nan a cikin dwarf.

Sun da Duniya

Matsayin radiation hasken rana zai dogara ne akan rayuwa a duniya. Bayan kimanin shekara biliyan daya, zai zama da karfi cewa yanayin duniya zai warke da yawa kuma ya zama maras dacewa ga yawancin rayuwar rayuwa, zasu iya zama a cikin zurfin teku da kuma cikin latitudes. A lokacin Sun na tsawon shekara biliyan 8, yanayin da ke cikin duniyar duniya zai kasance kusa da wadanda suke yanzu a Venus. Ba za a bar ruwa ba, za a kwashe shi cikin sarari. Wannan zai haifar da cikakkiyar ɓacewar nau'o'in rayuwa. Yayin da asalin Sun ke rushewa da ƙananan harsashi yana ƙaruwa, yiwuwar shafar duniyarmu ta yaduwar mummunan plasma ta tauraron zai kara. Wannan ba zai faru ba ne kawai idan Duniya a kusa da Sun ta juyawa a nesa mafi nisa saboda sakamakon juyin mulki zuwa wani orbit.

Yanayin Magnetic

Bayani game da Sun, wanda aka tattara ta masu bincike, ya nuna cewa yana da tauraruwa mai mahimmanci. A halin maganaɗisu filin halitta shi, ya canjãwa ta shugabanci kowane shekaru 11. Har ila yau tashin hankali ya bambanta da lokaci. Duk wadannan canje ake kira da hasken rana aiki, wanda aka halin musamman events kamar sunspots, iska bursts. Sun sa auroras da geomagnetic hadari, wanda adversely shafi aiki na wasu na'urorin a duniya, da walwala da mutane.

Hasken rana

Bayani game da Rana, wanda kakannin kakannin suka tattara kuma ya tsira har ya zuwa yau, ya ƙunshi nassoshi game da muryoyinsa daga tsoho. Har ila yau an kwatanta yawancin su a lokacin tsakiyar zamanai. Hasken rana ta hasken rana shine sakamakon rufewar tauraruwar ta wurin wata daga mai lura da yake a duniya. Zai iya zama cikakke, idan akalla daga wani aya daga cikin duniyarmu wanda aka ɓoye shi da ɓoye. A cikin shekara akwai lokuta biyu zuwa biyar. A wasu wurare na duniya, sun tashi tare da bambancin lokaci na shekaru 200-300. Masu ƙaunar suna duban sararin sama, Sun kuma iya ganin annlip eclipse. Hasken ya rufe tauraron tauraro, amma saboda karamin diamita ba zai iya rufe shi gaba daya ba. A sakamakon haka, zauren "wuta" ya kasance sananne.

Ya kamata mu tuna cewa kallon Sun tare da ido marar ido, musamman tare da binoculars ko na'urar daukar hoto, yana da haɗari sosai. Wannan zai haifar da rashin daidaituwa ta gani. Rana tana kusa da duniyar duniyarmu kuma yana haskaka sosai. Ba tare da barazana ga lafiyar ido ba, kawai zaku iya kallon shi a lokacin rana da rana. Don sauran lokaci, kana buƙatar yin amfani da maɓalli na musamman ko tsara hoto zuwa wani farin allon ta yin amfani da na'urar wayar tarho. Wannan hanya ita ce mafi kyau.