Nigute Abakera basannye imisumari mugihe hatariho imisumari?

Dukurikije amakuru, gukuramo imisumari byamamaye bwa mbere muri Amerika no mu Burayi, ariko mu myaka ya za 1930, Umunyamerika Voss Foucault ni we wabanje gusaba ipatanti.Kuva icyo gihe, imisumari yakwirakwiriye ku isi.

Muri iki gihe, iyo dukosoye imisumari, dukuramo imisumari.Ariko, gukata imisumari byavumbuwe mu kinyejana cya 20.None, ni gute abakera basanaga imisumari mugihe nta gukuramo imisumari?Uyu munsi, aYaQin diamant itangaizakumenyesha uburyo abakera basannye imisumari.

Nkuko baca umugani: Abantu bakura umusatsi mubwisanzure kandi imisumari ikura mubwisanzure.Mubyukuri, uburebure bwimisumari nabwo bujyanye nimyaka.Dukurikije imibare, imisumari yimpinja ikura hafi 0,7 mm buri cyumweru.Iyo bakuze, umuvuduko wabo wo kwiyongera uriyongera.Nyuma yo gukura, imisumari ikura ku kigereranyo cya mm 1 kugeza kuri 1,4 mu cyumweru, ariko abantu benshi bakura imisumari nyuma yimyaka 30. Umuvuduko uzatinda.

Byongeye kandi, imisumari ikura vuba mu cyi, itinda mu gihe cy'itumba, yihuta mu gitondo, kandi nijoro itinda.Kunyunyuza kenshi nabyo byihutisha imikurire yimisumari, abantu rero bamenyereye imisumari yiburyo bakura vuba kurenza ibumoso.Iterambere ryikura rya buri musumari ntabwo risa neza, mubisanzwe igihe kirekire urutoki, niko imisumari ikura vuba.

Aya mabanga mato mubyukuri iruhande rwacu, ariko abantu benshi ntibayavumbuye.

Muri iki gihe, iyo urutoki rwabantu rumaze gukura, bazakoresha imisumari yo kubisana.None se abakera basannye bate imisumari mugihe hatabayeho gukuramo imisumari?Buri munsi umwanditsi w'igishinwa aranga amakuru akabona igisubizo.

Dukurikije inyandiko zivuga, abantu baracyari mu nguge, kimwe n’inyamaswa zo mu gasozi zo muri iki gihe, nk'impyisi, ingwe, n'ingwe, zisya inzara ku biti, ku biti, no ku mabuye.Ariko, abantu bamaze gutangira gukoresha ibikoresho, mugihe cyibuye, imisumari yabantu yatunganijwe kumabuye cyangwa kumusenyi.

Mu gihe cya Bronze, abantu batangiye kwoza imisumari ku cyuma cy'umuringa.Nyuma, abantu bahimbye dosiye.Iyi dosiye ni kure cyane ya dosiye yuyu munsi, ni ukuvuga ko hari uduce duto duto dusohoka kumuringa, hanyuma tukayinyunyuza.Nyuma, abantu bavumbuye imikasi.

Kugeza ubu, imikasi yavumbuwe mu mva za kera z’ingoma y’iburengerazuba ya Han i Luoyang imaze imyaka irenga 2100.Mu kinyejana cya 6 nyuma ya Yesu, imikasi yinjijwe mu Buyapani kuva mu Bushinwa maze itangira gukorwa no gukoreshwa ku bwinshi mu gihe cya Edo.

Mbere yo gutema imisumari, nibyiza kuvura uruhu rwapfuye no guhamagara kumisumari kugirango imisumari ikure neza.UwitekaYaQin ya diamantisize hamwe na diyama iramba, irwanya ubukana kandi igashyirwa ku nkoni idafite ibyuma, ishobora gukuraho vuba kandi neza uruhu rwapfuye no guhamagara ku nzara.Irashobora kandi gukoreshwa mukuvura cicicle.Irashobora kugira ubwoko butandukanye bwimiterere ijyanye numurimo wifuza.