Emuva esikhathini esedlule: UMichael Faraday wazalwa kanye namakhilogremu angama-200 wensangu ku-eBay (Septhemba 22, 9)

Ekuhlaziyeni okufushane kwanamuhla kwezehlakalo zomlando emkhakheni wezobuchwepheshe, sizokhumbula izinto ezimbili ezihluke kakhulu - ukuzalwa kukaMichael Faraday nosuku lapho isikhangiso savela khona kuseva yendali ye-eBay, ehlinzeka ngamakhilogremu angaphezu kuka-200 ensangu.

UMichael Faraday (1791)

Ngo-September 22, 1791, uMichael Faraday wazalelwa eNingizimu London - usosayensi owaduma, isibonelo, ngokutholakala kwe-electromagnetic induction noma imigqa yamagnetic kanye nekagesi. Ngokuthola kwakhe, uFaraday wabeka izisekelo zethiyori zokusungulwa kwesikhathi esizayo kwenjini kagesi kanye ne-dynamos. Kodwa uMichael Faraday naye waduma ngokutholakala kwe-benzene, incazelo yemithetho ye-electrolysis noma ukunothiswa kwegama lobuchwepheshe ngamagama afana ne-anode, i-cathode, i-electrode noma i-ion. Waphinde waboleka igama lakhe ekhejini iFaraday - idivayisi esetshenziselwa ukuvikela indawo kagesi.

Igalari yezithombe

UMichael Faraday

Isikhumbuzo sikaMichael Faraday

Isiginesha kaMichael Faraday

Insangu ku-eBay (1999)

Ngo-September 22, 1999, omunye wabakhangisi wafaka isikhangiso kuseva eyaziwa kakhulu endalini ye-intanethi i-eBay, lapho athengisa khona amakhilogremu ensangu angaphezu kwamakhulu amabili. Intengo yalesi sipho ikhuphuke yafinyelela ku-10 million dollar endalini. Nokho, akuzange kuthathe isikhathi eside ukuthi opharetha be-eBay bathole futhi bavimbe indali.

Igalari yezithombe #2

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