Oyang'anira a Nkhono a Neolithic adakumana ndi nyama zambiri

Anonim
Oyang'anira a Nkhono a Neolithic adakumana ndi nyama zambiri 4050_1
Oyang'anira a Nkhono a Neolithic adakumana ndi nyama zambiri

Ntchito imasindikizidwa mu nkhani ya sayansi ya ophunzira kwambiri. Kuti adziwe, nyama za zaka zingati zidafa, asayansi amayesa mafupa awo. Pankhaniyi, kulosera kolondola ndikofunikira chifukwa kumakupatsani mwayi kudziwa kuphatikiza chifukwa chachikulu cha imfa. Njira zachikhalidwe zowerengera zaka za nkhosa zakufa zimadalira mano (a mano) ndi epiphyseal (kusanthula kwa cartilage Prote) detage. Izi zimapangitsa kuti akhale okalamba - kuyambira m'badwo wobadwa kumene pafupifupi. Pofuna kudziwa zambiri za ana a nkhosa omwe abweranso kale m'madera a prehistoric, kusanthula kolondola kumafunikira.

Asayansi ochokera ku Munich (Germany) ndi mayunivesite aku Itathan (Turkey) adati adathetsa vutoli mothandizidwa ndi miyala yoyambira yathwa kapena miyala yamakono yobadwa, yomwe m'badwo wake umadziwika Ndekha (deta inatenga kuchokera ku Antatomical Atlas of Mayiko osiyanasiyana).

Ofufuzawo adagwiritsa ntchito njira yatsopano popenda mafupa a nkhosa zoyembekezera komanso mwana wake wamwamuna wa ku Ptolemyyevsky-Roman wachiwerewere woyamba wa neolithic. Malowa adakhazikika kuyambira pa 8350 mpaka 7300 ku nthawi yathu. Ndipo kusanthula mafupa a mafupa a nyama omwe amapezeka kumeneko akuwonetsa kuti moyo wa anaankhosawo udakula pang'onopang'ono nthawi imeneyi. Malinga ndi asayansi, izi zimachitika chifukwa chakuti abusa oyambirirawo adayamba kumvetsetsa ubale womwe ulipo pakati pa kupulumuka kwa nkhosa zazing'ono ndi momwe amafunira ndipo pang'onopang'ono adapita ku izi.

Dziwani kuti zikuwonetsa kuti kumayambiriro kwa anthu omwe amayambira magazini, anthu omwe ali m'derali adadyetsedwa makamaka chifukwa chakuti adayamba kusaka. Pambuyo pake, komabe, nkhosa zimayamba kupereka gawo lalikulu kwambiri la mapuloteni a nyama. Olemba phunziroli amakhulupirira kuti zoyambitsa zazikulu za ana a nkhosa mu roolithi zinali matenda, kusowa kwa vuto la kuperewera kwa anthu, malo okhala ndi nyama yambiri komanso msipu wokwanira.

Source: Sayansi yamanyazi

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