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Stiinta si tehnica in epoca moderna

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Bianca Alexandra

on 26 January 2014

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Transcript of Stiinta si tehnica in epoca moderna

Alte inventii
~Primul put de petrol -> Pennsylvania
~Mitraliera -> Richard Gatling
~Dinamita -> Alfred Nobel
~Dinamul -> Zenobe Gramme
~Bicicleta -> H. G. Lawson
~Automobilul -> Gottlieb Daimer
~Telefonul -> Graham Bell
~Undele radio -> Guglielmo Marconi
~Dirijabilul -> Ferdinand von Zeppelin
Prezentare realizata de Toma Bianca Alexandra
Domenii de cercetare
Stiinta si tehnica (transformari)
-Descoperirile stiintifice si tehnice au contribuit la aparitia unei noi revolutii industriale.
-Noua revolutie se refera la aparitia electricitatii si a motorului cu ardere interna (benzina, motorina).
-Descoperirile stiintifico-tehnice au marcat profund cultura si civilizatia umana.
-Au loc transformari radicale in viata cotidiana a oamenilor:
-> creste nivelul de trai;
-> orasele au capatat aspect modern prin iluminatul electric, mijloacele de transport in comun,aparatele electrocasnice.
-Statele dezvoltate vor investi sume uriase in cercetarea stiintifica.
Stiinta si tehnica in epoca moderna
Principalele descoperiri si inventii
~Undele electro-magnetice -> germanul Hertz
~Telegraful -> Morse
~Bateria -> Volta
~Becul electric, centrala termica, tramvaiul, fonograful -> Thomas Edison
~Aparatul de fotografiat si cinematograful -> Fratii Lumiere
~Radioactivitatea -> Marie Curie
~Vaccinul contra turbarii -> Louis Pasteur
~Vaccinul contra tuberculozei -> Robert Koch
~Teoria relativitatii timpului si spatiului -> Albert Einstein
~Legea conservarii masei si energiei -> La Voisier si Lomonoso
~Teoria evolutiei -> Charles Darwin
-> Fizica;
-> Matematica;
-> Chimia;
-> Biologia;
-> Medicina;
-> Electro-tehnica.
Full transcript