FormationStory

Daanyeer iyo dadka ugu horeysay ee qadiimiga ah

Sayniska Charles Darwin ee fikradda in dadkii hore ka soo dunida xayawaanka yimid iyada oo doorashada dabiiciga ah iyo hidda wadayaasha (tayo iyo caqliga ee jirka) wanaagsan, qarniyo ka badan hal iyo badh waxaa la hoos geliyey Jees Jees iyo weerar dhaleecayn. Maanta, si kastaba ha ahaatee, fikrad this waxaa lagu taageeray xogta ee genetics, cilmi akeoloji, Cytology, iyo nidaamo kale, helay meel adag scientific ah qiil asalka ah ee nin.

Sida ay u dhan bilaabay

qaraabo ugu dhow ee qofka ee wakhtigan casriga ah waa daanyeer a. Taasi waa natiijada ay hidde waafaqsan our in ka badan 98%. Oo tanu waxay farqiga u muuqda yar oo loo ogol yahay in ay sameeyaan boodboodi ka boqortooyada xayawaanka inuu u duulo meel iyo galmada farsamo. Sida laga soo xigtay cilmi qarnigii XX, Jidka Daanyeer iyo naftooda oo qof ayaa ku saabsan 6-8 milyan oo sano ka hor kala qaybiyey, marka bipedal ugu horeysay, aasaasay qoyska of hominids. Wakiilka lafo horrayn of sallaan waxaa loo arkaa loo yeedhay Sahelanthropus. Waxa uu ku saabsan 6-7 milyan oo sano ka hor ku noolaa, Labo Lugood socday iyo qaab-dhismeedka lafaha horay muuqaalada horusocod ah. Kaas oo, si kastaba ha ahaatee, weli u dhaw in ay la fageeyo. Dabcan, ma dhihi karno in ay hore u ahayd dadkii hore. No, laakiin hominids kuwan kuwii ugu horreeyay ee dagta ka laamihii geedaha, oo waxay doorteen in ay ku noolaadaan in ka savannas of Africa, taas oo si weyn ay maraan jidkii nolosha bedelay, iyo inuu gadaashiisa, iyo isbeddellada jirkooda iyo bulshada.

The Jidka evolutionary dheer

Sahelanthropus sokow, qadiimiga ah ayaa laga helay tiro ka mid ah qaybaha kale ee silsiladda evolutionary: orrorin (noolaa 6 milyan oo sano ka hor), lagu yaqaan in ay Australopithecus oo dhan (4 milyan oo sano ka hor), Paranthropus (2.5 million sano). Mid kasta oo ka hominids kuwaas lahaa qaar ka mid ah qaababka cusub marka la barbardhigo hore.

Ninkii ugu horreeyey jir

li'I Real waddada evolutionary awowayaashayo ahaa bixitaanka faaftay habilis (saanac ah) iyo ergaster faaftay (ka shaqeeya), siday u kala horreeyaan 2.4 iyo 1.9 milyan oo sano ka hor. Ay mugga maskaxda waxa uu noqday xuub badan ka horreeyay, oo waxay ahaayeen ugu horeysay si ay u isticmaalaan qalab heer hoose ah. Si kastaba ha ahaatee, maanta ma jiraan wax loo dhanyahay sida kuwa dadka ugu horeysay ee dareenka qadiimiga ah ee erayga adduunka ugu sayniska. saynisyahano Qaar ka mid ah soo wac Faraj guud ee isticmaalka qalabka, dadka kale - mugga maskaxda nafsaaniga ah (taas oo ahayd aan weli xitaa habilis faaftay), iyo kuwa kale - heer qaar ka mid ah ururka bulshada. Si kastaba ha ahaatee, waa kama taagna in ninka ugu horeysay si buuxda u sameeyay qadiimiga yeedhay Cro-Magnon. Kuwani wakiilada hore ee sapiens faaftay u muuqday oo ku saabsan 40 kun oo sano ka hor in Europe, iyo ugu danbeyn la aasaasay magaalooyinkii hore iyo gobolada. Waxa xiiso leh, dadkii hore loo yaqaan Neanderthals ah, inkastoo ay qaab-dhismeedka bulshada xeel, isticmaalka qalabka iyo dab, guulaha dhaqanka (Diinta) waxaa mar dambe loo arkaa in ay awoowe u ah aadanaha oo casri ah, oo waa kaliya dhamaadka dhintay, bakhtiyeen sababo aan la garanayn oo ku saabsan 25 kun oo sano ka hor. Muujiyeen kala duwan fikrado ku saabsan waxa keena ay dabar: awoodin in ay u guuraan xilliga soo socda glacial, barakaca ah ee ku salaysan ugaarsiga Cro-Magnon, iyo qaar ka mid ah ha u oggolaan waayo, xasuuq jireed ee Neanderthals ee la soo dhaafay.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 so.unansea.com. Theme powered by WordPress.