N'chifukwa chiyani zombo? Archimedes anafotokoza

Pali nthano za mmene Archimedes anapeza lamulo lake. Iye anatumikira mu Syracusan mfumu chimeza II ngati mlangizi pa nkhani ambiri. Tom opangidwa korona wa golidi otengedwa thumba. Kusiyana ndi wokayikira kwambiri mfumu analangiza Archimedes kudziwa ngati mbuye kuba golide ndipo ngati ndi ayi anawonjezera kuti aloyi m'malo zosakwana zitsulo mfulu. kuloledwa kulemera korona, kuyeza kuthetsa vutolo, koma Mulimonsemo si kusokoneza kukongola.

Fufuzani ndi kuthetsa

Ntchito anapereka chimeza II, ankaoneka insoluble. Archimedes anakhala nthawi yambiri kuyeza zinthu payekha korona, koma mowirikiza anasiya nkhaniyo. miyezo kutopa ndi anapezazo, iye anapita kusamba, ndiponso pa nthawi imeneyo akhala ku Surakusa imodzi yokha imene osambira anali kutenga mankhwala madzi. Mu umodzi mwa mabafa amenewa anadzaloŵerera thupi lake lachivundi ndi Archimedes. Anadabwa ndi chakuti ubatizo wa madzi anayamba kuyenda pa konsekonse. Iye refilled madzi ku mlingo wapamwamba pang'onopang'ono, kuyesera kuti litulukira, anayamba ndi madzi atsopano. madzi adamtenga, amakakamizidwa mwa shedi kunja. Ndi mkuwe wa "Eureka!" - Archimedes analumphira kunja. Iye anathamangira mu msewu, kuiwala kuponya pa chilichonse zovala. Anthu ntchito eccentricities wa inventor chachikulu, chotero onse osokonezeka kulira basi, osati mtundu wa Archimedes. Ntchito choyezera chikho, katswiriyu n'kosavuta voliyumu ya korona, ndipo podziwa osalimba a golide ndi kulemera, anatsimikiza kuchuluka kwa zitsulo, kudya chinsinsi ndi jeweler. Yakufulumira mayesero anagamula mokomera Archimedes, osula golidi anaphedwa ngati chenjezo kwa anthu ena.

Zatsopano ndi zitsanzo akuyandama ngalawa

Kutsegula buku osamukira sanabadwe zinachititsa kuti chiphunzitso cha matupi pamadzi. lamulo Archimedes bwino anakonza pokhapokha mndandanda wa zinthu zatsopano, chifukwa umene unakhazikitsidwa ulamuliro zinthu zonse kumizidwa m'madzi. Mwachitsanzo, miyala chiyani sadzauka pamwamba ndi zidutswa youma nkhuni chinayandama. Iwo anamanga zitsanzo ka zombo, amene anaikidwa mu kusamba. Pa zitsanzo sitimayo kutumizidwa zinthu zosiyanasiyana. Kuzipenya kunachitika mosalekeza. Chifukwa, chinapezeka kuti pamene tsegula bwato laling'ono mungathe kuonetsetsa kuti anakhalabe wolimba. Archimedes lamulo ndipo anafotokoza zimamuchulukira sitimayo. Iwo displaces madzimadzi kwambiri, amene amakhala.

Archimedes malamulo. Zatsopano ndi zombo weniweni

Nditchimo anayambitsa zitsanzo analimbikitsidwa zombo lenileni kuti zamangidwa pa doko la zombo zapanyanja yaing'ono Surakusa. Pa nthawi imeneyo kale munali wamng'ono ngalawa, iwo anali kuika ballast kusintha bata. Nthawi zina aikidwa kuti Sitima inayamba kumira. Mu mayesero ndipo mphulupulu omanga ngalawa aliyense chotengera yatsopano amasankha zoikamo mulingo woyenera. Apa luso inventor anali thandizo mwamsanga ndithu, shipbuilders amanenedwa Archimedes, kusambira matupi tsopano anatembenuka ndi mchitidwe wa sayansi. Pali umboni kuti Archimedes ankapereka angapo zojambula osangalatsa Zombo Zankhondo kumira adani n'zimene mazunzo ndi mbali. chidwi linaperekedwa kwa kugula zomera. zotengera kupanga ulendo wautali kudutsa Nyanja Mediterranean. Iwo anali kunyamula wambiri katundu, kotero Kusinthaku moyenera katundu anathandizapo pa ntchito bwino malo. Apa anathandiza anapezazo ndi kuwerengetsera wa inventor, amene ntchito mfundo Archimedes. Hydraulics zazikulu kayendedwe ka chotengera yodzaza tsopano zochokera kuwerengetsera yeniyeni.

Ntchito zina za m'Chilamulo cha Archimedes

Aeronautics, amene anauka kumayambiriro kwa XVIII-XIX zaka zambiri, likukhalira, umamumvera maganizo a munthu, amene anakhalako kuyambira 287 212 BC. e. lamulo Archimedes 'kwa mpweya wotentha zibaluni, balloons ndi balloons zimagwiritsa chifukwa kuthekera munthu kuti avule chifukwa chidziwitso. Kuwerengetsera Nyamulani kwa aeronauts ndege (otchedwa mafani kuuluka pa makina onga) chimatanthauza ukulu wa ake ndege. Panopa Aeronautics chikondwerero unachitikira nthawi m'mizinda yosiyanasiyana ya Russia ndi mayiko ena. mpweya wotentha zibaluni ndege ndi amalemekezedwa oonerera, ngakhale zazikulu osiyanasiyana zomverera opangidwa ndi gulu ndege.