MapangidweNkhani

Chifukwa zinyamazi: ndikulingalira asayansi

Zinyamazi si khumi zoyambirira za kukhala phunziro la chisamaliro osati anthu wamba, komanso akatswiri. Iwo akuyesa kuphunzira za izi mwachinsinsi zolengedwa zonse mmene pa dziko mtundu uwu mathero chake zinyamazi anakhala zinatha. Ngakhale kuti nkhani yomaliza nkhawa ambiri asayansi amene akutukuka ndi kudutsa chaka ndi chaka kwambiri Mabaibulo atsopano.

Zinyamazi anakhala zinatha kuchokera zakuthambo kuwukira

Ayi, izo mwamtheradi sizikuwakhudza nkhondo ya alendo. Pankhaniyi, chifukwa chachikulu zikuchititsa kuti okwana zinyamazi limasonyeza ntchito ya zakuthambo. Akukhulupirira kuti zinyamazi anafa chifukwa chimodzi mwa zinthu zotsatirazi: kugwa kwa asteroid lalikulu, pamwamba angapo "bombardment" asteroids lapansi, kugunda dziko lapansi ndi nyenyezi ndi kusintha cheza chifukwa supernova kuphulika kapena zinthu zina za chikhalidwe ofanana.

maphunziro Geological mobwerezabwereza anatsimikizira chakuti dziko lapansili wakhala mobwerezabwereza pansi osiyana kukula asteroids kugwa. Poika patsogolo Baibulo za chifukwa zinyamazi anakhala zinatha, otsatira a chiphunzitso cha "asteroid bombardment" amasonyeza deti limeneli la kufanana kwa kugwa kwawo ndiponso kuwonongeratu Unyinji wa zinyamazi. Dziwani kuti chiphunzitso chimenechi, asayansi bwinobwino anathandiza: sayansi kuti zinali zokwanira edinokratnogo kugwa potchula maphunziro Chigwa Chicxulub ndi kuwerengetsera zakuthambo a dziko lapansi colliding ndi zina zakuthambo. Iwo amatsutsidwa Akatswiriwa ndi zokwiriridwa, kukangana kuti kusintha kwakukulu mu zomera za padziko lapansi angayambe yekha chifukwa cha dontho mobwerezabwereza. Kuti ngati n'kutheka, mu nkhani iyi zilibe kanthu kumene zinyamazi ku edinokratnogo angapo kapena asteroid. Chinthu chachikulu ndi chifukwa cha ichi ambiri a mitundu zawonongedwa pafupifupi edinomomentno.

Ikani patsogolo Baibulo osiyana a anthu monga chifukwa chachikulu mfundo imfa ndi kuwonjezeka mu milingo cheza. chochitika, asayansi amati, kwachititsa chakuti Earth analandira zochepa dzuwa chifukwa cha njira thupi ndi mankhwala zimene zinachitika m'mlengalenga. Motero, panali ambiri kuzirala kuti chimawononga yaikulu mitundu mwankhanzaku. Komanso kuchuluka cheza kuti aloŵa mwa zigawo mumlengalenga, anali kuchita zoipa njira zamoyo kubereka, kuchepetsa iwo pafupifupi kuti ziro.

Anapereka chiphunzitso chifukwa zinyamazi anakhala zinatha, ali, titero, munthu wina amaganiza. Monga ulamuliro, ndi "zakuthambo" amanena anamanga pundits onse amene anali oimira chimodzi mwa zinthu zimene kafukufuku. Ngati izi kuganizira zinthu zina zimene mokwanira kuulula kutha kwa mitundu.

kwachilengedwenso Baibulo

Ngati ife titembenukira kwa sayansi ena, n'zotheka kukankhira chiwerengero china ziphunzitso zokhudza chifukwa zinyamazi anakhala zinatha kuchokera. Choyamba mwa zinthuzi ndi chiphunzitso cha kusintha padziko lonse lapansi. Iwo anatengedwa ku nkhani zifukwa chamtendere, kayendedwe ka zipangizo, kusintha pa nyanja kunsi, monga chotsatira cha woyamba awiri - kudumpha kutentha ndi kusintha zikuchokera zomera ndi mpweya.

Baibulo yachiwiri chifukwa zinyamazi anakhala zinatha, ndi kusintha kwa zomera za padziko lapansi, zochokera gulu la mbale tectonic. Chifukwa, ndi ogwirira adakhoza bwino kuwononga zinyamazi achinyamata ndi mazira atagona, ndipo potero zonse kubalana a mitundu motsogozedwa ikuchepa.

Izi ndizo ziphunzitso zazikulu zimene kufotokoza chifukwa zinyamazi anakhala zinatha. Monga mukuonera, aliyense wa iwo amadalira aliyense mfundo imodzi, ndi zina amaperekedwa kufunika sekondale. Ndicho chifukwa chake kuli kofunika kuphatikiza mbali ya malingaliro ndi zikutsimikiziridwa ndi umboni zakuthupi ndi lagona pa chiwonetsero limodzi.

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