An invention is a unique or novel device, method, composition, idea or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost. It…
This article may lend undue weight to certain ideas, incidents, or controversies.Please help improve it by rewriting it in a balanced fashion that contextualizes different points of view. (June 202…
Printing is a process for mass reproducing text and images using a master form or template. The earliest non-paper products involving printing include cylinder seals and objects such as the Cyrus C…
Confucius (孔子 ; pinyin: Kǒngzǐ ; lit. ' Master Kong ' ; c. 551 – c. 479 BCE ), born Kong Qiu (孔丘 ), was a Chinese philosopher of the Spring and Autumn period who is traditionally considered the par…
A species (pl. species ) is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual …
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