Great Lavxias teb sab chemist Alexander Butlerov thiab Dmitri Mendeleev

Great Lavxias teb sab chemists tau yeej ib txwm tau paub rau lawv pab mus rau qhov no lossi evolving science. Tab sis tej zaum ib tug ntawm cov feem ntau tseem ceeb yog cov chemists li Aleksandr Mihaylovich Butlerov thiab Dmitri Ivanovich Mendeleev, uas ua legendary zaum, thiab hnub no lub npe hu tsis tau tsuas yog nyob rau hauv Russia, tiam sis kuj thoob ntiaj teb. Nyob rau hauv no tsab xov xwm uas peb yuav tham txog cov biography thiab scientific ua hauj lwm ntawm cov poj cov txiv neej.

Aleksandr Mihaylovich Butlerov: biography

Alexander Butlerov yug nyob rau hauv thawj ib nrab ntawm cov 19th caug xyoo nyob rau hauv lub nroog ntawm Chistopol. Vim lub fact tias nws tshwm sim nyob rau hauv lub tsev neeg ntawm ib tug muaj nyiaj tswv av, tus tub hluas uas tau txais ib tug zoo kev kawm ntawv. Thaum xub thawj nws kawm nyob rau tsev kawm ntawv ntiav, ces high school, ces cuv npe kawm nyob rau ntawm lub tsev kawm ntawv. Los ntawm cov heev thaum pib ntawm txoj kev kawm nyob rau hauv high school nws ua xav nyob rau hauv kev kawm txog tsiaj txhu, chemistry thiab botany.

Qhov scientific kev ua ntawm Aleksandr Mikhailovich

Tej zoo Lavxias teb sab chemists li Aleksandr Mihaylovich Butlerov, ua ib tug enormous pab mus rau science. Tom qab kawm tiav, tus tub hluas txiav txim siab mus devote nws tus kheej rau science thiab twb ua ib tug xib fwb nyob rau hauv ib tug ob peb xyoos.

Txawm li cas los, nyob rau hauv thaum tiav hluas vim hais tias ntawm quav tshuaj Alexander raug kev txom nyem rau txim. Nws yog fond ntawm qhov tseeb hais tias nws cov phooj ywg ua sparklers, thiab ib zaug txawm nws txhaum muaj yog ib tug tawg ntawm lub tsev qhua. Qhov no yog qhov tshwm sim ntawm ib yam ntawm nws thwmsim. Alexander twb Nations lawv rau txim. Tsis pub dhau ob peb hnub lawm nws yog nyob rau hauv lub chav rau txhua tus neeg saib, thiab ib ncig ntawm nws caj dab dai ib daim nrog ib tug yaj saub inscription - "Qhov zoo chemist."

Aleksandr Mihaylovich Butlerov, zoo li lwm yam zoo kawg Lavxias teb sab chemists tau fascinated los ntawm txoj kev tshawb no ntawm cov organic teeb meem. Ntawm nws cov loj tshaj discoveries peb yuav hais lub creation ntawm tus naas ej hom phiaj ntawm cov tshuaj qauv.

Dmitri Ivanovich Mendeleev: biography

Dmitri Mendeleev yug nyob rau hauv Tobolsk. Los ntawm thaum ntxov thaum yau, nws niam pib mus pom hais tias nws me nyuam yau tshaj (thib kaum xya nyob rau hauv ib tug kab), Dmitri, ib tug heev kawg gifted tus hluas. Txawm li cas los, nyob rau hauv lub tsev kawm ntawv nws tsis nyiam nyob rau hauv Science News for KIDS ntawm tag nrho - nws xav xwb nyob rau hauv kev kawm txog zauv thiab physics.

Nyob rau hauv 1855, Mendeleev Dmitriy Ivanovich kawm tiav los ntawm St. Petersburg Main pedagogical lub koom haum, ces tam sim ntawd raws li los ntawm nws heev heev scientific ntaub ntawv, ntaub ntawv thiab theses.

Qhov scientific kev ua si ntawm Dmitry Ivanovich

Dmitri Ivanovich Mendeleev yog ib tug scholar kuj zoo kawg nyob rau hauv lub teb ntawm physics, kev kawm txog zauv, kev lagluam, meteorology, thiab lwm tus neeg. Tab sis qhov tseem ceeb yog nws pab mus rau Science News for KIDS. Nyob rau hauv tas li ntawd mus rau ib tug scholar kuj zoo kawg ho ib tug ntau ntawm kev tshawb fawb thiab thwmsim, sau ib tug ntau ntawm theses thiab kev tshawb fawb cov ntaub ntawv, soj ntsuam gases, kev daws teeb meem, kev kawm rau cov neeg hluas, sau thawj phau ntawv nyob rau hauv Russia - "Fundamentals ntawm Science News for KIDS", nws kuj tau ib tug tseem ceeb foundations nyob rau hauv cheeb tsam no. Nws yog tus periodic system ntawm tshuaj hais, piv txwv li lub npe nrov periodic rooj.

Ntau tus Lavxias teb sab chemists xav tsis thoob thiab xav tsis thoob vim los ntawm qhov no discovery. Mendeleev tsis tau tsuas yog kev tswj kom coj mus rau lub rooj tag nrho cov paub tshuaj hais, tab sis kuj yuav twv seb lub hav zoov ntawm cov neeg uas yeej tsis tau pom dua. Vim lub periodic lub rooj rau cov menyuam kawm ntawv thiab me nyuam kawm ntawv tau ua yooj yim npaum li mus kawm chemistry, thiab zaum lawv tus kheej - nws yog yooj yim los mus ua kom discoveries thiab rau reconcile cov ntaub ntawv.

Mendeleev tom qab nws tuag, tshuav ib tug cim ntawm ntau tshaj 1,500 scientific ntaub ntawv. Nyob rau hauv Honor ntawm Mendeleev lub npe hu ua lub 101st tshuaj caij - mendelevium.

Aleksandr Mihaylovich Butlerov thiab Dmitri Ivanovich Mendeleev - ob tug heev interesting neeg, uas mob siab rau nws lub neej mus rau kev tshawb fawb thiab ua ntau yam tseem ceeb discoveries. Zoo li tag nrho cov poj Lavxias teb sab chemists, lawv yog cim, thiab lawv ua hauj lwm yog qhia nyob rau hauv Lavxias teb sab thiab txawv teb chaws universities.