scientific discoveries timeline

Wallace Carothers develops neoprene (synthetic cloth-weaving loom. So division by zero doesn’t work.”, https://twitter.com/PetePugger/status/1277181305457958912, 一日三食のnumpyごちそうさまでした！ 100 #numpy excercises 28.

https://notevenpast.org/dividing-nothing/, 「オーバーフロー」が発生する可能性がある ・答えの出ない「ゼロ除算」は避けなければならない, 第5章要点 ・「算術演算子」を使用した計算にはコンピュータの仕様による計算誤差が生じることもあり、「優先順位」の設定等で対処する ・計算式のデータ型が違う場合「型変換」の際「オーバーフロー」が発生する可能性がある ・答えの出ない「ゼロ除算」は避けなければならない, https://twitter.com/outputrenshu/status/1275153282248237056. But no value would work for x because 0 times any number is 0. Frenchman Étienne Lenoir and German Nikolaus Bram Cohen develops BitTorrent file-sharing.
American industrialist and engineer Henry Ford launches the Ford Model T, the world's first truly affordable car. worldwide standard for wireless Internet. Arne Olander discovers the shape memory effect in a gold-cadmium alloy. (adsbygoogle = window.adsbygoogle || []).push({}); Please do NOT copy our articles onto blogs and other websites. http://gsjournal.net/Science-Journals/Research%20Papers-Relativity%20Theory/Download/3222 Bronze Age: Widespread use of copper and its important alloy bronze. Abb. Pierre and Paul-Jacques Curie discover the piezoelectric effect. All rights reserved. John Bardeen, Walter Brattain, and William the first optical laser in 1958. The University defends the right of its academics to express their own lawful opinions which others might find controversial and deplores in the strongest terms abuse and personal attacks. Johannes Gutenberg pioneers the modern printing The timeline below shows the date of publication of possible major scientific breakthroughs, theories and discoveries, along with the discoverer. helicopter. American-born mathematician John Daugman perfects the mathematics that make iris scanning systems possible. antlers, and bones. (known as a Voltaic pile). store music by the Sony and Philips corporations. For the purposes of this article, we do not regard mere speculation as discovery, although imperfect reasoned arguments, arguments based on elegance/simplicity, and numerically/experimentally verified conjectures qualify (as otherwise no scientific discovery before the late 19th century would count). Charles Townes and Arthur Schawlow invent the

I’m currently reading Sapiens by Yuval Noah Harari’s and this is so in line with the book hehe:) 変更 ), 再生核研究所 代表 齋藤尚徳 ご挨拶の業務を当分 非公開で行うため、再生核研究会を構成し、会員制で必要な業務を行いたいと思います。そこで、下記のような趣旨で会…, https://natgeo.nikkeibp.co.jp/atcl/news/20/062600383/, https://twitter.com/iromoku/status/1276478644051828736, https://twitter.com/pharmath3/status/1276525928789635072, https://twitter.com/bot_shitty/status/1275992342475005957, https://twitter.com/DipierroAnthony/status/1275947679084949504, https://www.tovima.gr/printed_post/apo-to-miden-lfkai-ligo-parapano/, ゼロ除算（division by zero）1/0=0/0=z/0= tan (pi/2)=0, https://ameblo.jp/syoshinoris/entry-12420397278.html, http://thethirty-ninesteps.com/page_5-the_road.php, http://divisionparzero.blogspot.jp/2011/07/00-la-celebre-formule-devariste-galois.html, https://ja.wikipedia.org/wiki/%E7%84%A1%E9%99%90, https://ja.wikipedia.org/wiki/%E3%83%AA%E3%83%BC%E3%83%9E%E3%83%B3%E7%90%83%E9%9D%A2, http://jestingstock.com/indian-mathematician-brahmagupta-image.html, https://ja.wikipedia.org/wiki/%E3%83%96%E3%83%A9%E3%83%BC%E3%83%9E%E3%82%B0%E3%83%97%E3%82%BF, https://ja.wikipedia.org/wiki/%E3%83%96%E3%83%A9%E3%83%BC%E3%83%9E%E3%83%BB%E3%82%B9%E3%83%97%E3%82%BF%E3%83%BB%E3%82%B7%E3%83%83%E3%83%80%E3%83%BC%E3%83%B3%E3%82%BF, http://www.fen.bilkent.edu.tr/~franz/M300/zero.pdf, http://gsjournal.net/Science-Journals/Research%20Papers-Relativity%20Theory/Download/2084, https://ja.wikipedia.org/wiki/%E3%83%A9%E3%83%BC%E3%82%B9%E3%83%BB%E3%83%B4%E3%82%A1%E3%83%AC%E3%83%AA%E3%82%A2%E3%83%B3%E3%83%BB%E3%82%A2%E3%83%BC%E3%83%AB%E3%83%95%E3%82%A9%E3%83%AB%E3%82%B9, http://www.amazon.co.jp/COMPLEX-ANALYSIS-International-Applied-Mathematics/dp/0070006571/ref=sr_1_fkmr1_1?ie=UTF8&qid=1463478645&sr=8-1-fkmr1&keywords=Lars+Valerian+Ahlfors%E3%80%80%E3%80%80COMPLEX+ANALYSIS, https://www.quora.com/Ramanujan-says-that-answer-for-0-0-is-infi, https://ja.wikipedia.org/wiki/%E3%83%AD%E3%83%94%E3%82%BF%E3%83%AB%E3%81%AE%E5%AE%9A%E7%90%86, https://books.google.co.jp/books?isbn=3642558402, https://www.youtube.com/watch?v=oc0M1o8tuPo, http://link.springer.com/article/10.1023/A:1015565313636, https://www.slideshare.net/fgz08/gauss-elimination-4686597, https://www.math.nyu.edu/~crorres/Archimedes/Stamps/stamps.html, http://gsjournal.net/Science-Journals/Research%20Papers-Relativity%20Theory/Download/3222, http://csharphelper.com/blog/2016/09/find-circles-that-are-tangent-to-three-given-circles-apollonius-problem-in-c/, http://mathhelpforum.com/algebra/223130-dividing-zero.html. alphabet. Joseph-Marie Jacquard invents the automated Long before computers become portable, Alan Kay imagines building an electronic book, which he nicknames the Dynabook. Fig 5.2. http://www.amazon.co.jp/COMPLEX-ANALYSIS-International-Applied-Mathematics/dp/0070006571/ref=sr_1_fkmr1_1?ie=UTF8&qid=1463478645&sr=8-1-fkmr1&keywords=Lars+Valerian+Ahlfors%E3%80%80%E3%80%80COMPLEX+ANALYSIS, 原点の円に関する鏡像は、実は　原点であった。 Galileo observes the Moon. Robert H. Dennard of IBM invents dynamic random access memory (DRAM). silver, gold, and copper. Josephine Cochran invents the dishwasher. across the Atlantic Ocean from England to Canada. England, and Samuel Morse, in the United States, develop the electric Soviet Union (Russia and her allies) launch the ( ログアウト /  US government scientist Vannevar Bush proposes a kind of desk-sized memory store called Memex, which has some Bernard Silver and N. Joseph Woodland patent barcodes—striped patterns that are initially developed Nazca people of Peru are believed to have experimented with balloon flight. I nventions don't generally happen by accident or in a random order: science … plants. Alva Fisher invents the electric clothes washer. Joseph-Armand Bombardier perfects his Ski-Doo® snowmobile. Gamow, G., My World Line (Viking, New York). The reason we cannot devide by zero is simply axiomatic as Plato pointed out. ここで、大事な観点は　当然、新世界を発見したことは事実としても、その様な新しい世界の部分は　意味が無くて、有っても無くても、知ろうが知らないでも　何の意味もないとの考える余地が　本質的に存在する。　実際、その様に公言された人も結構存在する。　そのような数学は存在しても、興味も関心も無い、そのような世界は無意味である。数学的に考えられても興味も関心もない。　－　そこで、実際、その様な意見を覆すために アインシュタインの 生涯の課題であった とされている：Blackholes are where God divided by zero.I don’t believe in mathematics. Full copyright notice and terms of use. Maria Telkes creates the first solar-powered Anton van Leeuwenhoek discovered micro-organisms in pond water, Ole Rømer did the first measurement of the speed of light, Ewald Jürgen Georg von Kleist invented the Leyden jar. staunch advocate of AC power. Around 3000 BC: Units of measurement are developed in the major Bronze Age civilisations. and it doesn't include inventions or technologies that aren't covered somehow, somewhere on this website. movie projectors and open the first movie theater. l Στη συνέχεια … https://www.tovima.gr/printed_post/apo-to-miden-lfkai-ligo-parapano/, Χ., ισχυρίστηκε ότι «το μηδέν διαιρούμενο με το μηδέν δίνει αποτέλεσμα μηδέν».

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