SamuwarLabarin

Gwaggwon biri da farko tsoho mutane

Kimiyya Charles Darwin ta ra'ayi cewa tsoho mutane zo daga dabba duniya ta hanyar zabin yanayi da kuma maye gurbi m (da ilimi halaye na jiki), a kan daya da rabi ƙarni aka hõre izgili da hari sukar. Yau, duk da haka, wannan ra'ayin ne goyan bayan da data halittar jini, ilmin kimiya na kayan tarihi, cytology, da kuma sauran tarbiyya, tsiwirwirinsu a rinjaye matsayi a cikin kimiyya gaskata da asalin mutum.

Ta yaya shi duka ya fara

A kusa dangi na mutum a cikin zamani duniya ne biri. Wannan su kayyade binciken sun yi daidai da mu fiye da 98%. Kuma wannan alama kankanin bambancin da aka yarda in yi tsalle daga dabbobi mulki zuwa tashi zuwa sararin samaniya da kuma jimla makanikai. Kamar yadda bincike ya na XX karni, hanyar birai da kuma mutane da kansu suke raba game 6-8 shekaru miliyan da suka wuce, lokacin da na farko kafa biyu, kafa da iyali na hominids. A farkon m wakilin tsãni ne dauke da ake kira Sahelanthropus. Ya rayu game 6-7 shekaru miliyan da suka wuce, tafiya a kan ƙafãfu biyu, kuma kwarangwal tsarin riga ya m fasali. Wanne, duk da haka, shi ne har yanzu kusa da birai. Hakika, ba za mu iya cewa shi ya riga ya kasance tsoho mutane. A'a, amma wadannan hominids kasance na farko da ya sauka daga rassan bishiyoyi, kuma Muka zãɓe su zauna a cikin savannas na Afirka, wanda muhimmanci canza su hanyarsa ta rayuwa, da bãya gare shi, da kuma physiological da canje-canje zaman.

The dogon juyin hanya

Bayan Sahelanthropus, archaeologists sun sami dama sauran sassa na juyin sarkar: orrorin (rayu da miliyan 6 da suka wuce), sananne ga dukan Australopithecus (miliyan 4 da suka wuce), Paranthropus (miliyan 2.5 years). Kowace daga cikin wadannan hominids da wasu m fasali a kwatanta da na baya.

A farko tsohon mutum

Real jerk a cikin juyin hanyar kakanninmu ya fitowan da Homo habilis (kere) da kuma Homo ergaster (aiki), bi da bi 2.4 da kuma 1.9 shekaru miliyan da suka wuce. Su kwakwalwa girma ya zama da cika fuska ya fi girma fiye da magabata, kuma sun kasance na farko da ya yi amfani da m kayan aikin. Duk da haka, a yau babu yarjejeniya a duniyar kimiyya kamar yadda ya ke da farko mutane a zamanin d ma'anarta. Wasu masana kimiyya kira wani janar rarrabẽwa ga yin amfani da kayan aikin, wasu - physiological kwakwalwa girma (wanda ya ba tukuna har a Homo habilis), da sauransu - a wasu matakin na zamantakewa kungiyar. Duk da haka, shi ne indisputable cewa na farko da kafa cikakken tsoho mutum da ake kira mutumin cro-magnon. Wadannan farkon wakilan Homo sapiens bayyana game da 40 shekara dubu da suka wuce a Turai, da kuma ƙarshe kafa na farko birane da kuma jihohi. Sha'awa, da tsoho mutane da aka sani da kwatanta, duk da sosai raya ginin zamantakewa, da yin amfani da kayan aikin da wuta, da al'adu nasarori (a addini) an daina dauke su wani m mutanen wannan zamani, da kuma ne kawai matattu karshen, bitattu domin ba a sani ba dalilai game da 25 shekara dubu da suka wuce. Bayyana wani iri-iri na zaton game da Sanadin su nau'i nau'i: rashin iyawa don matsawa gaba glacial lokaci, da korar da cro-magnon farauta filaye, da kuma wasu ba da damar ga jiki wargajewa na karshe kwatanta.

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