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The juyawa da watã a kusa da duniya - musamman Space jummai

Kamar mafi yawan tauraron dan adam a cikin sararin samaniya, da watã ne gaba ɗaya hada da fā. Shi ne m, kuma duk an rufe tare da scars a cikin nau'i na da yawa craters, yana tabbatar wa babbar adadin cosmic collisions a cikin waɗancan kwanaki, a lõkacin da matasa da hasken rana tsarin ya ba tukuna samu cikin kwanciyar hankali da kuma orderliness. Juyawa daga cikin Moon a kusa da Duniya ne daya daga cikin muhimman hanyoyin da a asalin da kuma ci gaban rayuwa a kan mu blue ball.

Duk da kama na Moon tare da da dama sauran da aka sani da tauraron dan adam, a wasu hanyoyi shi ne na musamman. Na dogon lokaci shi aka yi imani da cewa Moon aka kafa daga abu rage, bayan da haihuwa na Duniya. Amma a shekarar 1960, masu bincike sun sa a gaba wani mabanbanta ka'idar cewa mu na halitta da tauraron dan adam da aka kafa a sakamakon gagarumin karo na Duniya tare da wani taurãro da size of Mars. By zato, da masana kimiyya daidai fara juyawa daga cikin watã a cikin ƙasã.

Amma don gwada wannan jarrabawa shi ne kawai a 1969 a lokacin da 'yan saman jannati suka halarci a cikin "Apollo" shirin, dauka daga watã dutse samfurori. Bayan an yi nazarin da kankara, da masana kimiyya aka kawai mamakin - sun kasance m zuwa dutsen, sosai na kowa a wannan duniya tamu. Suna overheated, cewa cikakken tabbatar da ka'idar da karo, wanda da farko ya gana a cikin coldly kimiyya da'irori.

Game da hudu da rabi shekaru biliyan suka wuce da hasken rana tsarin ya wuce yarda da m da matsananci wurare. Land ya kasance daya daga daruruwan taurari orbiting matasa star. Duk wadannan abubuwa karo da juna, da kuma tsira kawai da most of su. Duniya ta yi sa'a - shi ya isa ga size na rayuwa. Kuma ko da ya samu kansa tauraron dan adam.

Lokacin da juyawa daga cikin watã a kusa da duniya ta fara, ta kasance kawai ashirin da dubu huɗu kilomita daga duniya. Idan muka iya duba a sama bayan da ɗari shekaru miliyan bayan samuwar na Moon, zai zauna a babban ɓangare na shi. Saboda haka kusa da shi da aka located. Kuma gudun juyawa da watã a cikin ƙasã sa'an nan ya quite daban-daban, duk da haka, kamar yadda mafi yawan mu duniya, sa'an nan ba ko da tsohon blue.

Yanzu yana da wuya a yi ĩmãni ba, amma sai da gudu na duniya da aka haka babbar cewa rana dade kawai shida hours. Da kusanci na Moon a tare da tare da nauyi da shi taka leda rawar da wani birki. Saboda haka akwai wani ashirin da hudu a rana Duniya. Duk da haka, wannan tsari da aka juna - a ƙarƙashin rinjayar da gravitational filin na duniya Moon juyawa a kusa da Duniya kuma ragae.

Amma shi ne ba kawai da juna tasiri na wannan wani sarari suKe jummai. The nauyi na Moon kuma Halicci wata babbar tides a duniya, cewa da teku ne agitated, gauraye ma'adanai da kuma gina jiki. Wannan "Lunar sakamako" Ya halitta a irin "dadaddiyar kwanon miya" daga wanda daga baya ya zo na farko siffofin rayuwa a wannan duniya tamu. Ba tare da rinjayar da watã rayuwa a Duniya ba sun taso ...

Yanzu mu na halitta da tauraron dan adam revolves a kusa da Earth a wani sarari suKe elliptical ma'ana. Ga mutane da yawa ƙarni mutane watch kullum ragewa Lunar faifai. Wannan shi ne saboda cewa da watã, bisa ga doka da centrifugal karfi, cire kamar biyar santimita daga Earth a kowace shekara. Duk da yake gravitational balance da tabbaci rike da tauraron dan adam a cikin sararin samaniya. Amma ba a fitar da mulki irin wannan zabin, cewa da zarar watã zai zama mai zaman kanta da wani sarari suKe abubuwa.

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