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HandWiki is the world's largest wiki-style encyclopedia dedicated to science, technology and computing. It allows you to create and edit articles as long as you have external citations and login account. In addition, this is a content management environment that can be used for collaborative editing of original scholarly content, such as books, manuals, monographs and tutorials.

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Biography
Thomas Little Heath
Sir Thomas Little Heath KCB KCVO FRS FBA (/hiːθ/; 5 October 1861 – 16 March 1940) was a British civil servant, mathematician, classical scholar, historian of ancient Greek mathematics, translator, and mountaineer. He was educated at Clifton College. Heath translated works of Euclid of Alexandria, Apollonius of Perga, Aristarchus of Samos, and Archimedes of Syracuse into English. Heath was
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  • 18 Nov 2022
Biography
Theodor Schwann
Theodor Schwann ([1][2] 7 December 1810 – 11 January 1882) was a Germany physician and physiologist.[3] His most significant contribution to biology is considered to be the extension of cell theory to animals. Other contributions include the discovery of Schwann cells in the peripheral nervous system, the discovery and study of pepsin, the discovery of the organic nature of yeast,[4] and the i
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  • 18 Nov 2022
Biography
Rukhadze Henri
Henri Amvrosievich Rukhadze (July 9, 1930, Tiflis, Russian Empire — March 7, 2018, Moscow, Russian Federation[1]) — Soviet and Russian physicist. Doctor of physical and mathematical Sciences, professor, laureate of State Prizes (twice) and M. V. Lomonosov Prize. Author of more than 600 published works, including more than 55 reviews and 14 monographs. He has trained 66 candidates and 32 doct
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  • 18 Nov 2022
Biography
Franklin Chang Díaz
Franklin Ramón Chang Díaz (April 5, 1950)[1] is a Costa Rican Chinese American mechanical engineer, physicist, former NASA astronaut. He is the founder and current CEO of Ad Astra Rocket Company[2] as well as a member of Cummins' board of directors.[3] He became an American citizen in 1977.[4] He is of Chinese (paternal side) and Costa Rican Spanish (maternal side) descent.[5] He is a veteran
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  • 18 Nov 2022
Biography
Albert Kingsbury
Albert Kingsbury (23 December 1863 – 28 July 1943) was an United States engineer, inventor and entrepreneur. He was responsible for over fifty patents obtained between the years 1902 to 1930.[1] Kingsbury is most famous for his hydrodynamic thrust bearing which uses a thin film of oil to support weights of up to 220 tons. This bearing extended the service life of many types of machinery during
  • 1.1K
  • 18 Nov 2022
Biography
Ralph Alger Bagnold
Ralph Alger Bagnold, OBE,[1] FRS,[2] (3 April 1896 – 28 May 1990) was an English 20th-century desert explorer, geologist and soldier. In 1932, he staged the first recorded East-to-West crossing of the Libyan Desert. His work in the field of Aeolian processes was the basis for the book The Physics of Blown Sand and Desert Dunes, establishing the discipline of aeolian geomorphology, combining f
  • 1.1K
  • 18 Nov 2022
Biography
Max Tegmark
Max Erik Tegmark[1] (born 5 May 1967) is a Swedish-American physicist, cosmologist and machine learning researcher. He is a professor at the Massachusetts Institute of Technology and the scientific director of the Foundational Questions Institute. He is also a co-founder of the Future of Life Institute and a supporter of the effective altruism movement, and has received research grants from Elon
  • 3.5K
  • 22 Nov 2022
Biography
K. Eric Drexler
Kim Eric Drexler (born April 25, 1955) is an American engineer best known for popularizing the potential of molecular nanotechnology (MNT), from the 1970s and 1980s. His 1991 doctoral thesis at Massachusetts Institute of Technology was revised and published as the book Nanosystems: Molecular Machinery Manufacturing and Computation (1992), which received the Association of American Publishers awa
  • 5.4K
  • 18 Nov 2022
Topic Review
Postfix
Postfix is a free and open-source mail transfer agent (MTA) that routes and delivers electronic mail. It is released under the IBM Public License 1.0 which is a free software license. Alternatively, starting with version 3.2.5, it is available under the Eclipse Public License 2.0 at the user's option. Originally written in 1997 by Wietse Venema at the IBM Thomas J. Watson Research Center in New York, and first released in December 1998, Postfix continues (As of 2022) to be actively developed by its creator and other contributors. The software is also known by its former names VMailer and IBM Secure Mailer. The name Postfix is a compound of "post" (which is another word for "mail") and "fix "(which is for other software that inspired Postfix development). In a study published on June 1, 2022 by E-Soft, Inc., approximately 34% of the publicly reachable mail-servers on the Internet ran Postfix, making it the second most popular mail server behind Exim. Note: this survey covers less than 25% of the 4+ million reachable SMTP servers on the Internet.
  • 1.7K
  • 21 Nov 2022
Topic Review
Library Anxiety
Library anxiety refers to the "feeling that one’s research skills are inadequate and that those shortcomings should be hidden. In some students this manifests as an outright fear of libraries and the librarians who work there." The term stems from a 1986 article by Constance Mellon, a professor of library science in the United States state of North Carolina, titled "Library anxiety: A grounded theory and its development" in the College & Research Libraries journal.
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  • 17 Nov 2022
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