Abad ka-20: Béda antarrépisi
Konten dihapus Konten ditambahkan
m →top: Ngarapihkeun éjahan, replaced: Presiden → présidén |
m →Élmu jeung téhnologi: Ngarapihkeun éjahan, replaced: model → modél |
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Baris ka-29:
* The development of [[Nitrogen]] fertilizer, [[pesticide]]s and [[herbicide]]s resulted in significantly higher agricultural yield.
* Advances in fundamental [[physics]] through the [[theory of relativity]] and [[quantum mechanics]] led to the development of [[nuclear weapon]]s, the [[nuclear reactor]], and the [[laser]]. [[Fusion power]] was studied extensively but remained an experimental technology at the end of the century.
* The [[big bang]]
* Inventions such as the [[washing machine]] and [[air conditioning]] led to an incréase in both the quantity and quality of [[leisure time]] for the [[middle class]] in Western societies.
* Most influencing inventions in the 20th century: [[Antibiotics]], [[Internet]]
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