Kodi nyundo inapangidwa liti?
Zida ndi Malangizo

Kodi nyundo inapangidwa liti?

Nyundo ndi imodzi mwa zida zomwe zimagwiritsidwa ntchito kwambiri pa chitukuko cha anthu.

Makolo athu ankagwiritsa ntchito kuthyola mafupa kapena zipolopolo kuti apeze chakudya. Panopa timagwiritsa ntchito kupanga zitsulo ndikukhomerera misomali kukhala zinthu. Koma kodi munayamba mwaganizapo za chiyambi cha nyundo?

Makolo athu ankagwiritsa ntchito nyundo zopanda zogwirira. Nyundo zimenezi zimadziwika kuti nyundo. Mu Paleolithic Stone Age mu 30,000 B.C. iwo anapanga nyundo yokhala ndi chogwirira chomwe chinali ndi ndodo yomata pamwala ndi zikopa zachikopa. Zida izi zitha kugawidwa ngati nyundo zoyamba.

Mbiri ya nyundo

Nyundo yamakono ndi chida chomwe ambiri aife timagwiritsa ntchito kumenya zinthu. Zitha kukhala matabwa, miyala, chitsulo kapena china. Nyundo zimabwera mosiyanasiyana, kukula kwake ndi maonekedwe.

Chidule mwamsanga: Mutu wa nyundo yamakono ndi chitsulo, ndipo chogwiriracho chimapangidwa ndi matabwa kapena pulasitiki.

Koma izi zisanachitike, nyundo inali chida chodziwika bwino mu Stone Age. Malinga ndi mbiri yakale, kugwiritsidwa ntchito koyamba kwa nyundo kumalembedwa mu 30000 3.3 BC. Mwanjira ina, nyundo ili ndi mbiri yodabwitsa ya zaka XNUMX miliyoni.

Pansipa ndilankhula za kusinthika kwa nyundo pazaka 3.3 miliyoni izi.

Nyundo yoyamba ya dziko

Posachedwapa, akatswiri ofukula zinthu zakale apeza zida zoyamba padziko lapansi zomwe zimagwiritsidwa ntchito ngati nyundo.

Izi zidapezeka ku Lake Turkana, Kenya mu 2012. Zotsatirazi zidalengezedwa poyera ndi Jason Lewis ndi Sonia Harmand. Iwo anapeza chosungira chachikulu cha miyala ya maonekedwe osiyanasiyana ntchito kumenya mafupa, matabwa ndi miyala ina.

Malinga ndi kafukufuku, awa ndi miyala ya nyundo, ndipo makolo athu adagwiritsa ntchito zidazi popha ndi kudula. Zida zimenezi zimadziwika kuti nyundo za embryonic. Ndipo izi zikuphatikizapo miyala yolemera yokha ya elliptical. Miyala iyi imalemera kuyambira 300 magalamu mpaka 1 kilogalamu.

Chidule mwamsanga: Miyala ya nyundo inalibe chogwirira monga nyundo zamakono.

Pambuyo pake, nyundo ya embryonic iyi idasinthidwa ndi nyundo yamwala.

Tangoganizani chogwirira chamatabwa ndi mwala wolumikizidwa ndi zikopa zachikopa.

Izi ndi zida zomwe makolo athu adagwiritsa ntchito zaka 3.27 biliyoni zapitazo. Mosiyana ndi nyundo ya embryonic, nyundo yamwala inali ndi chogwirira. Choncho, nyundo yamwala imakhala yofanana kwambiri ndi nyundo yamakono.

Akadziwa bwino nyundo yosavuta imeneyi, amapitabe ku zipangizo monga mipeni, nkhwangwa zopotana, ndi zina. Ichi ndichifukwa chake nyundo ndi chida chofunikira kwambiri m'mbiri yathu. Zinatithandiza kusinthika ndikumvetsetsa moyo wabwinoko mu 30000 BC.

Chisinthiko chotsatira

Kukula kotsatira kwa nyundo kunalembedwa mu Metal ndi Bronze Ages.

Mu 3000 B.C. mutu wa nyundoyo unali wopangidwa ndi mkuwa. Nyundo zimenezi zinali zolimba chifukwa cha mkuwa wosungunula. Mucikozyanyo, mbomukonzya kucita oobo kumutu wa nyundo. Izi zinapangitsa kuti chogwirira cha nyundo chigwirizane ndi mutu.

Iron Age Hammer Head

Kenako, cha m’ma 1200 BC, anthu anayamba kugwiritsa ntchito chitsulo poponya zida. Kusintha uku kunayambitsa mutu wachitsulo wa nyundo. Kuphatikiza apo, nyundo zamkuwa zatha ntchito chifukwa cha kutchuka kwachitsulo.

Panthawi imeneyi m'mbiri, anthu anayamba kupanga mitundu yosiyanasiyana ya nyundo. Mwachitsanzo, m'mphepete mozungulira, m'mphepete mwake, mawonekedwe apakati, mawonekedwe ozungulira, ndi zina zambiri. Pakati pamitundu yosiyanasiyana, nyundo zokhala ndi zikhadabo zatchuka kwambiri.

Chidule mwamsanga: Nyundo za claw ndi zabwino kukonza misomali yowonongeka ndi kukonza ma bend. Zinthu zomwe zidapangidwansozi zidapangidwa kuti zigwiritsidwenso ntchito pakusungunuka.

Kupeza zitsulo

Kunena zoona, kupezeka kwa zitsulo kumasonyeza kubadwa kwa nyundo zamakono. M’zaka za m’ma 1500, kupanga zitsulo kunayamba kukhala bizinesi yaikulu. Ndi zimenezo kunabwera nyundo zachitsulo. Nyundo zachitsulo izi zakhala zothandiza pakugwiritsa ntchito ndi magulu osiyanasiyana.

  • omanga
  • Kumanga nyumba
  • Osula zitsulo
  • Ogwira ntchito m'migodi
  • freemasons

nyundo zamakono

M’zaka za m’ma 1900, anthu anapanga zinthu zambiri zatsopano. Mwachitsanzo, casin, Bakelite ndi zitsulo zatsopano zazitsulo zinagwiritsidwa ntchito popanga mitu ya nyundo. Izi zinapangitsa kuti anthu agwiritse ntchito chogwirira ndi nkhope ya nyundo m'njira zosiyanasiyana.

Nyundo zanthawi zatsopanozi zidapangidwa ndi zokongoletsa komanso zosavuta kugwiritsa ntchito m'malingaliro. Panthawi imeneyi, zambiri zasinthidwa nyundo.

Ambiri mwamakampani otsogola monga Thor & Estwing ndi Stanley adakhazikitsidwa koyambirira kwa 1920s. Panthawiyo, makampani amalondawa ankangoganizira za kupanga nyundo zovuta.

Mafunso ofunsidwa kawirikawiri

Kodi nyundo ya misomali inapangidwa liti?

Mu 1840, David Maidol anapanga nyundo ya misomali. Panthawiyo, adayambitsa nyundo ya misomali iyi, makamaka yokoka misomali.

Kodi mwala wa nyundo ndi chiyani?

Mwala wa nyundo ndi chida chomwe makolo athu ankagwiritsa ntchito ngati nyundo. Analigwiritsa ntchito pogaya chakudya, pera mwala, ndi kuthyola mafupa. Nyundo yamwala inali imodzi mwa zida zoyamba za chitukuko cha anthu. (1)

Kodi mungadziwe bwanji ngati mwala wagwiritsidwa ntchito ngati nyundo?

Chinthu choyamba chimene muyenera kumvetsera ndi mawonekedwe a mwala. Ngati mawonekedwewo asinthidwa mwadala, mutha kutsimikizira kuti mwala womwewo unagwiritsidwa ntchito ngati nyundo kapena chida. Izi zikhoza kuchitika m’njira ziwiri.

“Kudzera m’zipolopolo, wina akhoza kusintha mawonekedwe a mwalawo.

- Pochotsa tiziduswa tating'ono.

Onani zina mwazolemba zathu pansipa.

  • Momwe mungagwetsere msomali pakhoma popanda nyundo
  • Momwe mungasinthire chogwirira cha nyundo

ayamikira

(1) mafupa osweka - https://orthoinfo.aaos.org/en/diseases-conditions/fractures-broken-bones/

(2) chitukuko cha anthu - https://www.southampton.ac.uk/~cpd/history.html

Maulalo amakanema

Momwe Mungasankhire Nyundo Yoti Mugwiritse Ntchito

Kuwonjezera ndemanga