Technologie - An Overview
Technologie - An Overview
Blog Article
Nombre de ces systèmes matériels et logiciels visent à accomplir l'un des trois processus suivants:
Foc adesea folosit pentru a găti hrana Hominizii au început să folosească unelte de piatră primitive acum milioane de ani. Cele mai vechi unelte de piatră erau puțin mai mult decât o piatră spartă, dar acum aproximativ seventy five.
Tehnologia poate fi cunoașterea tehnicilor, proceselor și altele asemenea sau poate fi încorporată în mașini pentru a permite funcționarea fără cunoștințe detaliate despre funcționarea lor.
For the reason that creation of the wheel, technologies have helped improve human beings' economic output. Earlier automation has both equally substituted and complemented labor; equipment replaced humans at some decreased-spending Work opportunities (for instance in agriculture), but this was compensated from the generation of latest, greater-having to pay Employment.[sixty six] Studies have found that personal computers did not build important Internet technological unemployment.[sixty seven] As a result of artificial intelligence staying a lot more able than computers, and nonetheless staying in its infancy, It's not recognised whether or not it'll Adhere to the identical craze; the query has been debated at size between economists and policymakers. A 2017 study uncovered no clear consensus amongst economists on whether or not AI would raise extended-time period unemployment.[sixty eight] According to the Planet Financial Discussion board's "The way forward for Employment Report 2020", AI is predicted to switch 85 million jobs all over the world, and develop 97 million new Work opportunities by 2025.
Vechii sumerieni din Mesopotamia foloseau un sistem advanced de canale și diguri pentru a devia apa din râurile Tigru și Eufrat pentru irigare.[forty five]
Descoperirea și utilizarea focului, o sursă simplă de energie cu multe utilizări profunde, a fost un punct de cotitură în evoluția tehnologică a omenirii.[27] Data actuală a descoperirii sale nu este cunoscută; dovezile oaselor de animale arse găinternet site la Leagănul Omenirii sugerează că domesticirea focului a avut loc înainte de 1 milion de ani;[28] consensul științific indică faptul că Homo erectus a controlat focul acum five hundred.
Early scholarship on technology was break up in between two arguments: technological determinism, and social building. Technological determinism is the concept that technologies cause unavoidable social improvements.[90]: 95 It usually encompasses a similar argument, technological autonomy, which asserts that technological progress follows a natural progression and cannot be prevented.
With this particular increase in inhabitants and availability of labor arrived a rise in labor specialization.[32] What activated the progression from early Neolithic villages to the very first cities, like Uruk, and Technologie the very first civilizations, for example Sumer, just isn't especially known; nonetheless, the emergence of ever more hierarchical social constructions and specialised labor, of trade and war amongst adjacent cultures, and the need for collective action to beat environmental issues like irrigation, are all imagined to obtain played a job.[33]
Modern a long time have brought a few rise in social networking's cultural prominence, with likely repercussions on democracy, and financial and social existence. Early on, the internet was seen for a "liberation technology" that would democratize information, improve use of education and learning, and encourage democracy.
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Cea mai simplă formă de tehnologie este dezvoltarea și utilizarea instrumentelor de bază. Invenția preistorică de unelte din piatră fasonată, urmată de descoperirea modului de a controla focul a crescut numărul surselor de hrană.
Este un termen de amploare care poate contain unelte uncomplicated, cum ar fi o rangă sau o lingură de lemn, sau mașini mai complexe, cum ar fi o stație spațială sau un accelerator de particule.
Subsequently, philosophical and political debates concerning the position and usage of technology, the ethics of technologies, and methods to mitigate its downsides are ongoing.
Although now we often imagine technological innovation as smartphones, electrical automobiles, and space vehicles, almost every thing that has been Employed in everyday life for hundreds of years is an item of know-how.