Amaya Toman Nyob rau hnub no lub ntsiab lus luv luv ntawm cov xwm txheej keeb kwm hauv kev lag luam thev naus laus zis, peb yuav nco qab ob qhov sib txawv heev - lub hnub yug ntawm Michael Faraday thiab hnub thaum muaj kev tshaj tawm tau tshwm sim ntawm kev muag khoom muag eBay, muab ntau tshaj 200 kilograms ntawm tshuaj maj.
Nws yuav yog txaus siab rau koj
Michael Faraday (1791)
Thaum lub Cuaj Hlis 22, 1791, Michael Faraday yug hauv South London - tus kws tshawb fawb uas muaj npe nrov, piv txwv li, rau kev tshawb pom ntawm electromagnetic induction lossis magnetic thiab hluav taws xob kab. Nrog nws cov kev tshawb pom, Faraday tau tso lub hauv paus theoretical rau yav tom ntej inventions ntawm lub tshuab hluav taws xob thiab dynamos. Tab sis Michael Faraday kuj muaj npe nrov rau qhov kev tshawb pom ntawm benzene, lub ntsiab lus ntawm cov cai ntawm electrolysis los yog kev txhim kho ntawm cov txheej txheem nomenclature nrog cov ntsiab lus xws li anode, cathode, electrode lossis ion. Nws kuj tau qiv nws lub npe rau Faraday tawb - ib qho cuab yeej siv los tiv thaiv hluav taws xob.
Cov duab thaij duab
Marijuana ntawm eBay (1999)
Thaum lub Cuaj Hlis 22, 1999, ib tus neeg tshaj tawm tau tso ib qho kev tshaj tawm rau hauv Internet auction server eBay, uas nws muab muag ntau tshaj li ob puas kilograms ntawm tshuaj maj. Tus nqi ntawm qhov kev thov no tau nce mus txog 10 lab nyiaj hauv kev sib tw. Txawm li cas los xij, nws tsis siv sijhawm ntev rau eBay cov tswv lag luam kom pom thiab thaiv qhov kev sib tw.
Cov duab thaij duab
Lwm cov xwm txheej tsis yog hauv kev siv tshuab xwb
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