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Kukula ndi misa ya Sun
Dzuwa umafunda ndi zounikira dziko. Zomwe sizikanatheka kukanakhala opanda mphamvu kuwala. Izi imakhudzanso munthu ndi lonse la zomera za padziko lapansi, zinyama. Sun umapatsa nyonga njira zonse zikuchitika padziko Lapansi. Dziko lapansi amalandira dzuwa si kuunika ndi kutentha. Pa moyo wa dziko lathuli umayenda ndi tinthu mosalekeza akulamuliridwa ndi zosiyanasiyana mitundu cheza dzuwa.
Ndinakumana ndi dzuwa imawakhudza thanzi la munthu. mikuntho maginito anthu ambiri chifukwa kuwonongeka wa thanzi.
Nkhaniyi ikufotokoza ndizosowa dzuwa, ndicho zikuchokera, kutentha, ndi unyinji wa Dzuwa, mmene pa Dziko Lapansi, etc.
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Sun - nyenyezi pafupi ndi ife. Sun maphunziro imfomeshoni pa zinthu zosiyanasiyana zimene zimachitika mkati ake ndi padziko, amatithandiza kudziwa chikhalidwe thupi la matupi Nyenyezi, zomwe tikuona ngati dimensionless mfundo kung'anima. Kuphunzira njira zikuchitika pafupi ndi pamwamba pa dzuwa, kumathandiza kumvetsa khalidwe zochitika za malo pafupi-Earth.
Dzuwa - ndi limazungulira wathu mapulaneti, amene mulinso za mumlengalenga 8, ambiri makina mapulaneti, zikwi asteroids, meteoroids, comets, interplanetary gasi, fumbi. Mu dongosolo la zowalitsa misa Sun kumapangitsa 99,866% ya kulemera okwana. Kumbali zakuthambo mtunda kuchokera Sun Padziko Lapansi ndi ang'ono: kuwala Mphindi 8 zokha.
kukula dzuwa amafuna chisamaliro chapadera. Izi chachikulu, osati kukula komanso mwa mawu a nyenyezi. awiri wake kuposa awiri a Dziko Lapansi ndi nthawi 109 buku, nayenso -. Kwa nthawi 1.3 miliyoni.
Kutentha mu woyendera nthambi chapakati dzuwa ukufika 15 Mill. KUSIYANA. Chifukwa cha kutentha ndi mkulu mankhwala dzuwa mu mkhalidwe gaseous ndipo mkati mwa maatomu chimphona nyenyezi za zinthu mankhwala anawagawa ma elekitironi ufulu akuyenda ndi mtima atomiki.
Misa ya Sun - 1.989 * 10 ^ 30 kg. chithunzi Ichi ndi choposa misa ya Earth mu 333 zikwi. Times. The kachulukidwe avareji thunthu ndi wofanana ndi 1.4 g / cm3. Wapakati osalimba a Dziko Lapansi pamwamba pafupifupi 4-khola. Komanso, pali mfundo mu zakuthambo misa ya dzuwa - gulu la muyeso wa thupi, amene ntchito ponena za gulu la nyenyezi ndi zinthu zina zakuthambo (nyenyezi).
The gaseous misa dzuwa umachitika ndi kukopa wamba ku Limbe. The zigawo chapamwamba kulemera ndi wothinikizidwa chozama, ndipo ndi kuwonjezeka akuya wosanjikiza kuthamanga kwambiri chifukwa.
Kuthamanga mkati mwa dzuwa ukufika atmospheres biliyoni zana Koma thunthu mu kuya kwa dzuwa ali osalimba mkulu.
Zimenezi zimabweretsa kutayikira mosiyanasiyana maphatikizidwe mkati mwa dzuwa, chifukwa cha haidrojeni mu helium ndi limatulutsa mphamvu nyukiliya. Pang'onopang'ono mphamvu imeneyi "kuchucha" kudzera opaque mankhwala dzuwa, woyamba mu zigawo lakunja, kenako chimachokera mu mlengalenga.
The zikuchokera kwa dzuwa zikuphatikizapo zinthu monga wa hydrogen (73%), helium (25%) ndi zinthu zina mu ndende m'munsi (faifi tambala, asafe, sulfure, mpweya, calcium, chitsulo, mpweya, pakachitsulo, magnesium, Neon, chrome).
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