Search results
Results from the WOW.Com Content Network
The 1985 Yellow Book standard developed by Sony and Philips adapted the format to hold any form of binary data. [513] 1982: Direct to home satellite television transmission, with the launch of Sky One service. [514] 1982: The first laptop computer is launched, the 8/16-bit Epson HX-20. [515] 1983: Stereolithography is invented by Chuck Hull. [516]
1717 Swim fins. Swim fins, also known as fins, or flippers, are blade-shaped extensions worn on feet or hands for use in water. They aid movement in aquatic sports such as swimming, surfing, and underwater diving. Swim fins are typically made of rubber or plastic. Benjamin Franklin invented wooden swim fins in 1717. [10]
a Boston University (see below ). b See below. c Two died soon after birth. Alexander Graham Bell ( / ˈɡreɪ.əm /, born Alexander Bell; March 3, 1847 – August 2, 1922) [ 4] was a Scottish-born [ N 1] Canadian-American inventor, scientist, and engineer who is credited with patenting the first practical telephone.
e. A timeline of United States inventions (1890–1945) encompasses the innovative advancements of the United States within a historical context, dating from the Progressive Era to the end of World War II, which have been achieved by inventors who are either native-born or naturalized citizens of the United States.
The history of the book became an acknowledged academic discipline in the latter half of the 20th century. It was fostered by William Ivins Jr.'s Prints and Visual Communication (1953) and Henri-Jean Martin and Lucien Febvre's L'apparition du livre (The Coming of the Book: The Impact of Printing, 1450–1800) in 1958 as well as Marshall McLuhan's Gutenberg Galaxy: The Making of Typographic Man ...
Gersh Budker (1918–1977), Russia – electron cooling, co-inventor of collider. Edward Bull (1759–1798), England – Bull engine (a modified steam engine) Robert Bunsen (1811–1899), Germany – Bunsen burner. Henry Burden (1791–1871), Scotland and U.S. – Horseshoe machine, first usable iron railroad spike.
The history of printing starts as early as 3000 BCE, when the proto-Elamite and Sumerian civilizations used cylinder seals to certify documents written in clay tablets. Other early forms include block seals, hammered coinage, pottery imprints, and cloth printing. Initially a method of printing patterns on cloth such as silk, woodblock printing ...
History of discoveries timeline. Year. Event. 600 BC. Ancient Greek philosopher Thales of Miletus described static electricity by rubbing fur on substances such as amber . 1600. English scientist William Gilbert coined the word electricus after careful experiments. He also explained the magnetism of Earth. 1660.