Formation of xiqiijiyay in hydrosphere ah. Sidee biyaha on Earth sameeyey?

Sida iyo marka waxaa jiray biyo on Earth? Qubarada ayaa wali ka doodaya saabsan arrintan, laakiin jawaabta saxda ah oo macquul ah ayaa la arkay ilaa hadda cidna siiyey. Maanta, waxaa jira dhowr talooyin oo ah sida dareeraha sameysmi karaa caalamka. iyaga ka mid ah waa la xiqiijiyay in si buuxda aan macquul ahayn oo ilaa xad macquul ah, laakiin ilaa hadda ma jiro oo iyaga ka mid ma aha oo gebi ahaanba sax ah.

Sidee biyaha on Earth sameeyey? Kooban oo ka mid ah fikradaha ugu muhiimsan

Biyaha kaalin muhiim ah ee ilaalinta nolosha adduunka, t Si.. Waxaa deegaanka ugu weyn gudaha ee u shaqeeyo kasta. biyaha oo aan qof ku noolaan karaa ilaa saddex maalmood ah celcelis ahaan, khasaaraha ka mid ah 15-20% biyaha inta badan keenta in la dilaa.

Sidee biyaha on Earth sameeyey? formation la xiqiijiyay in walax this yar yihiin, iyo midkoodna ka mid ah ayaa weli ma caddeyn run. Si kastaba ha ahaatee, kaliya ee ay bartey sharxi kara formation of hydrosphere ee dhulkeenna.

xiqiijiyay in asal ahaan runtan oo biyo ah

Koox ka mid ah cilmibaadhayaasha ayaa soo jeediyay in biyaha muuqday la meteorites badan oo ku dhici. Tani waxay dhacday oo ku saabsan 4.4 billion sano ka hor, marka meeraha wali waa bilaw, oo ay dusha qalalan yahay, dalkoodii cidla, in ka badan taas oo jawiga aan weli la aasaasay.

On su'aasha ah, sida sameeyey biyaha on Earth, taageerayaasha la xiqiijiyay in this ayaa ka mas'uul ah in u taagoo ugu horeysay ee dareeraha ah waxay u keeneen iyaga waxaa la jiray meteorites. First, taagoo, kuwaas oo ka jira qaab iyo gaaska wxbarashada ah, iyo ka dib, marka meeraha bilaabay si uu ku qaboojiyo, biyo lagu dhex maray gobolka dareere ah oo la sameeyay hydrosphere ee dhulka.

Waxaa laga yaabaa in dhismaha kiimikada oo biyo ah uu ka dhacay ka protons hydrogen hoose iyo anions oxygen, laakiin jaaniska uu cadaanyo ba'an ee dhumucda ku jidhadhka samada oo kale, taas oo markii danbe ku dhacaan dhulka musiibo yar.

xiqiijiyay in kale, sida biyaha sameeyey on Earth

Waxay soo jeediyay in koox ka mid ah cilmi-madax saynisyahan caan VS Safronov. Its nuxurka been malo asal ahaan ka soo degta oo biyo ah, kaas oo la asaasay moolka dheer caalamka.

Under tallaabada ee meteorites badan oo dhici waqtiga dhulkeenna ayaa noqday incandescent dhalin xaddi weyn oo Mandheera, kuwaas oo ku dhibtooday magma. Si wada jir ah u leh in ay dusha sare istaagay "uumi", oo ka dhigay in formation of hydrosphere dhulka ee.

In kasta oo xaqiiqda ah in aragtida ah aasaaskii asal ahaan dunida oo biyo dhigay, kama jawaabi karo su'aalo badan. Tusaale ahaan, sida dhagaxyada in lithosphere waxaa aad u badan dhalaalay in ay ku keento formation of marno badan? Iyo sida uumiga biyaha qabanqaabiyey? Marka ugu horeysa, saynisyahano malaysanay in wakhtigaas waxaa dhulka biyaha, taas oo dhex marno la magma qarxaan soo baxay gobolka oo iskiis.

Tani aragti of formation of uumi beeniyay P.Perro, qarnigii 17-naturalist. Waxa uu cadeeyay dhulka in la sameeyay ay sabab u tahay roobab, iyo waxay u baahan tahay jiritaanka jawi. 4.4 billion sano ka hor, jawiga ma jirin.

Fikradda final

Sidaas daraaddeed sida biyaha on Earth sameeyey? fikrad kale ka imaan karaan dhinaca kale in su'aasha ah ee formation of hydrosphere ee caalamka. Sida malo ee la soo dhaafay VS Safronov oo co-qorayaasha, la xiqiijiyay in this waxaa ku eeliyey by biyaha ka soo jeedo jidhadhka dhulka.

Farqiga waa in sida laga soo xigtay cilmi, taagoo biyo ku sameeyay la disk ee protoplanetary Dhulka, ie, waqtiga formation of meeraha laftiisa. Isha ee u taagoo biyo adeegay sidii deuterium iyo oksijiin.

Deuterium waa hydrogen a caadiga ah la mid neutron in ay xuduntii. Tani isotope culus ayaa laga helay baarka basalt qadiimiga helay Arctic ku Baffin Island (1985). dhagaxyada Kuwaas waxaa la aasaasay ka qayb of protoplanetary ciidda mana dayacna ee inta lagu guda jiro formation of caalamka. Sida baadhayaashu, nooca kiimikada ee deuterium ah uma uu oggolaan in isotope waxaa la aasaasay caalamka.

Halkan waa sida biyo on Earth u muuqday sida ay saynisyahano kuwan. Haddii xogta kuwaas sax yihiin, formation of disk ee protoplanetary waxaa la aasaasay oo ku saabsan 20% ka mid ah badaha dunida casriga ah ee. Maanta, cilmi raadinayso si ay u caddeeyaan in ka biyo "protoplanetary" sameeyay inta badan badaha adduunka ee, iyo sidoo kale uumiga biyaha Hawada iyo dhulka.