Tus invention ntawm lub xyoo pua puv 19

19-20 xyoo pua invention yog heev heev. Qhov tseem ceeb tshaj tej zaum yuav hu ua yees duab, cov nplaum dynamite, aniline dyes rau fabrics. Nyob rau hauv tas li ntawd, nyob sab cheaper txoj kev ua daim ntawv, haus dej cawv, yees ua tshiab tshuaj.

Technological inventions ntawm lub xyoo pua puv 19 twb tseem ceeb heev nyob rau hauv txoj kev loj hlob ntawm cov haiv neeg. Yog li ntawd, nrog rau cov kev pab los ntawm lub hlua taws xob cov neeg yuav xa lus hauv vib nas this los ntawm ib kawg ntawm lub ntiaj teb no mus rau lwm lub. Invented hlua taws xob nyob rau hauv 1850. Ib me ntsis tom qab, peb pib tshwm hlua taws xob cov kab. Graham Tswb yees ua lub xov tooj. Niaj hnub no cov neeg muaj peev xwm tsis xav txog tej yam lub neej tsis muaj no discovery.

Tus invention ntawm lub xyoo pua puv 19 tag nrho cov thoob lub ntiaj teb no tau coj mus rau lub tso rau neeg pom nyob rau hauv 1851 nyob rau hauv ces. Nws twb tau mus kawm los ntawm hais txog kaum xya txhiab teev. Nyob rau hauv lub xyoo tom ntej, lwm lub teb chaws, raws li cov piv txwv ntawm Great Britain, kuj pib npaj thoob ntiaj teb miv ntawm qhov tseeb kev kho.

Tus invention ntawm lub xyoo pua puv 19 los ua ib tug haib impetus mus rau lub kev loj hlob ntawm Science News for KIDS, physics, lej. Ib tug feature ntawm lub sij hawm no yog lub thoob plaws siv cov hluav taws xob. Zaum tau kawm lub sij hawm ntawm electromagnetic vuag thiab lawv tej yam rau ntaub ntawv sib txawv. Peb pib siv hluav taws xob thiab cov tshuaj.

Michael Faraday twb pom lub phenomenon ntawm electromagnetic induction, electromagnetic kev tshawb xav ntawm lub teeb yog tsim los ntawm James C. Maxwell. Genrih Gerts pom hais tias electromagnetic vuag ua ib ke.

Tus invention ntawm lub xyoo pua puv 19 nyob rau hauv lub teb ntawm cov tshuaj thiab biology twb tsis muaj tsawg tseem ceeb tshaj nyob rau hauv lwm yam kev teb. Great pab mus rau txoj kev loj hlob ntawm cov lag luam muaj: Robert Koch sab causative tus neeg saib xyuas ntawm tuberculosis, Louis Pasteur, uas tau los ua ib tug ntawm cov founders ntawm microbiology thiab Immunology, Klod Bernar, uas nteg tau cov me nyuam yaus ntawm endocrinology. Nyob rau hauv lub xyoo pua nws twb tau los ntawm tus thawj X-ray duab. Fabkis cov kws kho mob Brissot thiab Lond pom ib tug mos txwv nyob rau hauv lub taub hau ntawm tus neeg mob.

Tus invention ntawm lub xyoo pua puv 19 nyob rau hauv lub teb ntawm astronomy. Qhov no science pib tsim sai heev nyob rau hauv no era. Yog li ntawd, muaj ib tug seem ntawm Astronomy - Astrophysics, tau raug kawm thaj chaw ntawm xilethi-aus lub cev.

Great pab mus rau txoj kev loj hlob ntawm Science News for KIDS tswvcuab Dmitri Mendeleev, sab periodic txoj cai, nyob rau hauv uas lub rooj tshuaj ntsiab tau raug tsim. Rooj nws pom nyob rau hauv ib tug npau suav. Ib txhia kwv yees hais tau sab tom qab.

Thaum pib ntawm lub xyoo pua puv 19 twb cim los ntawm txoj kev loj hlob ntawm engineering thiab kev lag luam. Nyob rau hauv 1804 lub tsheb twb qhia mus rau lub chav engine. Nyob rau hauv lub xyoo pua puv 19 lub internal combustion engine tau tsim muaj. Qhov no tau pab mus rau txoj kev loj hlob ntawm sai txhais tau tias cov tsheb thauj mus: ships, locomotives thiab tsheb.

Nyob rau hauv lub xyoo pua puv 19 pib ua kev tsheb ciav hlau. Tus thawj twb ua nyob rau hauv 1825 los ntawm Stephenson nyob rau hauv ces. By 1840, qhov ntev ntawm railways yog hais txog 7700 km, qhov kawg ntawm lub xyoo pua puv 19 nws yog hais txog 1.08 lab km.

Nws yog ntseeg hais tias cov neeg pib siv computers nyob rau hauv lub xyoo pua 20th. Txawm li cas los, cov thawj prototypes ntawm lawv twb muaj lawm invented nyob rau hauv lub yav dhau los xyoo pua. Frenchman Jacquard nyob rau hauv 1804 qhib txoj kev mus rau kev cov ntos. Tus invention tso cai tswj xov siv punch cards, uas muaj qhov ntawm qhov chaw. Nrog rau cov qhib npaj daim ntawv thov ntawm cov xov rau cov ntaub.

Yees nyob rau hauv lub lig 18th xyoo pua, lathes, nyob rau hauv lub xyoo pua puv 19 tau lug siv nyob rau hauv qhov kev lag luam. Khoom ntse hloov los ntawm txhais tes ua zog, hlau ua uas muaj precision.

Lub xyoo pua puv 19 yog rightly hu ua lub xyoo pua ntawm lub "muaj kiv puag ncig", railways thiab hluav taws xob. Qhov no xyoo pua tau muaj ib tug zoo kawg li cawv rau lub ntiaj teb no thiab kab lis kev cai ntawm noob neej, hloov nws system ntawm qhov tseem ceeb. Tus invention ntawm teeb hluav taws xob, xov tooj cua, hu xov tooj, lub cev muaj zog thiab ntau lwm discoveries muab tib neeg lub neej ntawm lub sij hawm.