News kuma Society, Yanayi
Sunayen da most faranti na Duniya. Versions na duniya samuwar
Yadda ya yi da nahiyoyi da kuma tsibiran? Abin da kayyade sunan da ya fi girma faranti na Duniya? Inda ya yi wannan duniya tamu?
Ta yaya shi duka ya fara?
Kowane ya taba yin tunani game da asalin wannan duniya tamu. Domin warai addini mutane ne mai sauki: Allah ya halicci duniya a cikin kwanaki 7 - lokaci. Su kuma suna tsayar da su imani, ko da sanin sunayen manyan lithospheric faranti, kafa a sakamakon juyin halitta na duniya ta surface. Domin su, a haifi mu karfi - shi ne mu'ujiza, kuma ba muhawara dukiya, masana kimiyya da ilmin Taurari ba su iya shawo kansu in ba haka ba.
Masana kimiyya, duk da haka, suna da wani ra'ayi daban-daban dangane da shiriritar da kuma balanci zato. Imeeno suka yayata, tura da kuma sakin pridumavayut a kusa da sunan. Mai manyan slabs na Duniya ne ma ya shafa.
A wannan lokaci shi ba a san yadda za mu tabbatar da akwai, amma akwai da yawa ban sha'awa ra'ayoyin. Wannan malamai hada baki sun yarda cewa da zarar akwai guda giganstsky da babban yankin a sakamakon bala'i da na halitta matakai a kan raba sassa. Har ila yau, masana kimiyya sun fito da ba kawai da sunan da ya fi girma faranti na Duniya, amma kuma gano kananan.
Theory a kan gab da fantasy
Alal misali, Immanuel Kant da kuma Per Laplas - masana kimiyya daga Jamus - ĩmãni cewa duniya fito daga wani gaseous nebula da Earth - duniya ne a hankali cools, da ɓawon burodi ne - kome kamar chilled surface.
Wani masanin kimiyya, Otto Yulevich Shmidt, ya yi ĩmãni da rana kamar yadda ya wuce ta wani ɓangare na da gas-kura girgije kama a baya. Ya version ne cewa mu Duniya da aka taba cikakken zubi abu da kuma asali ne mai sanyi duniya.
Idan ka yi imani da ka'idar Birtaniya masanin kimiyya Fred Hoyle shima, da rana yake a star-tagwaye, wanda fashe kamar supernova. Kusan duk guda jefa a kan babbar nisa da kananan yawan m kewaye da rana juya a cikin wani taurãro. Daya daga cikin wadannan da wani ɓaɓɓake, kuma ya kasance cikin shimfiɗar jariri, da mutãne.
Version matsayin axiom
Mafi na kowa abin da ya faru na tarihin duniya ne kamar haka:
- Game da 7 shekaru biliyan suka wuce kafa farko sanyi duniya, sa'an nan ta albarkatu a hankali ya fara zafi sama.
- Sa'an nan, a lokacin da ake kira "watã shekaru" kona zafi lawa zuba a babbar yawa zuwa surface. Wannan sa a cikin samuwar na farko iska da kuma samar da kuzari ga samuwar ɓawon burodi - lithosphere.
- Saboda yanayi a makarantun firamare duniya ya bayyana teku, inda ya isa ƙasar da aka rufe a m harsashi, wakiltar shaci teku daruna da kuma nahiyar protrusions. A waɗannan kwanaki da ruwa yankin ne yafi prevalent fiye da ƙasar yankin. Af, da Duniya ta ɓawon burodi da kuma na sama alkyabba da aka kira da lithosphere, wanda Forms da lithosphere faranti cewa yin up overall "siffar" na Duniya. Names daga cikin manyan slabs dace ta Gwargwadon matsayi.
giant tsaga
Kamar yadda nahiyoyi kafa da kuma lithospheric faranti? Game da miliyan 250 da suka wuce da Earth duba quite ba daidai ba, kamar yadda shi ne a yanzu. Sa'an nan duniya da aka daya kawai, kamar guda, giant nahiyar kira Pangea. Its total yanki ne m, kuma shi ne daidai fannin duk yanzu data kasance nahiyoyi, ciki har da tsibirin. Pangea a kan dukkan bangarorin da teku, wanda aka kira Panthalassa. Wannan babbar teku sun shagaltar da sauran na duniya ta surface.
Duk da haka, kasancewar supercontinent ya short-rayu. Ciki da Earth seethed matakai, wanda ke haifar da alkyabbar abu ya fara yada a duk inda, a hankali mikewa da babban yankin. Saboda wannan, Pangea farko disengaged cikin 2 sassa, forming nahiyoyin biyu - Laurasia da Gondwana. Sai nahiyoyi hankali rarrabu cikin guda, wanda a hankali ya tafi su raba hanyoyi. Bugu da kari ga sabbin nahiyoyi, ya bayyana lithospheric faranti. Daga cikin suna daga cikin mafi girma faranti ya bayyana a abin da wuraren sun kafa giant fissures.
A saurã daga Gondwana - wannan da muka sani Australia da kuma Antarctica, kazalika da Afrika ta Kudu da kuma Afirka lithospheric faranti. An tabbatar da cewa wadannan faranti da kuma a zamaninmu hankali diverge - daga motsi gudun 2 cm a kowace shekara.
Shards Laurasia juya a cikin biyu lithospheric faranti - Arewacin Amirka da kuma Eurasian. A wannan yanayin, Eurasia ne ba kawai daga wani ɓaɓɓake daga Laurasia, amma kuma wani ɓangare na Gondwana. Names daga cikin manyan slabs cewa samar Eurasia - Hindustan, Arabian da Eurasian.
A cikin samuwar Eurasian nahiyar kai tsaye da hannu Afirka. Ta lithospheric farantin ne sannu a hankali motsi kusa da Eurasian, forming duwatsu da tuddai. Shi ne saboda wannan "alliance" fito Carpathians, Pyrenees, Ore Mountains, da Alps da Sudetenland.
List of lithospheric faranti
Sunayen da most faranti ne kamar haka:
- South American.
- Australian.
- Eurasian.
- North American.
- Antarctic.
- Pacific.
- South American.
- Hindustan.
Faranti na matsakaici size - su ne:
- danko.
- Nazca.
- Scotia.
- Filipino.
- kwakwa.
- Mashigar Juan de Fuca.
Similar articles
Trending Now