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Há 2 dias · In 19th century America, women were granted less than 1% of all patents. A true pioneer, Knight became known as the "female Edison" in her lifetime and was inducted into the National Inventors Hall of Fame in 2006, over 90 years after her death. Her inventions revolutionized manufacturing and her story paved the way for future women in STEM.
Há 3 dias · Louis Pasteur. Louis Pasteur ForMemRS ( / ˈluːi pæˈstɜːr /, French: [lwi pastœʁ]; 27 December 1822 – 28 September 1895) was a French chemist, pharmacist, and microbiologist renowned for his discoveries of the principles of vaccination, microbial fermentation, and pasteurization, the last of which was named after him.
Há 6 dias · The invention of a system based on the screw drive was perhaps the most important step in elevator technology since ancient times, leading to the creation of modern passenger elevators. The first screw-drive elevator was built by Ivan Kulibin and installed in the Winter Palace in 1793, although there may have been an earlier design by Leonardo da Vinci . [6]
13 de mai. de 2024 · history of photography, method of recording the image of an object through the action of light, or related radiation, on a light-sensitive material. The word, derived from the Greek photos (“light”) and graphein (“to draw”), was first used in the 1830s. This article treats the historical and aesthetic aspects of still photography.
2 de mai. de 2024 · Early Developments (1890s – 1920s) 1890s: The concept of headphones originated with telephone operators during the late 19th century.. These early versions were quite bulky, consisting of a single earpiece that was more likely to rest on the user’s shoulder or outer ear rather than their head due to its hefty weight of over 10 pounds.
Há 5 dias · Engineers during World War Two test a model of a Halifax bomber in a wind tunnel, an invention that dates back to 1871.. The following is a list and timeline of innovations as well as inventions and discoveries that involved British people or the United Kingdom including predecessor states in the history of the formation of the United Kingdom.
Há 6 dias · German inventions and discoveries are ideas, objects, processes or techniques invented, innovated or discovered, partially or entirely, in Germany or abroad by a person from Germany (that is, someone born in Germany – including to non-German parents – or born abroad with at least one German parent and who had the majority of their education or career in Germany).
