Search results
Results From The WOW.Com Content Network
A toy kaleidoscope. A kaleidoscope (/ k ə ˈ l aɪ d ə s k oʊ p /) is an optical instrument with two or more reflecting surfaces (or mirrors) tilted to each other at an angle, so that one or more (parts of) objects on one end of these mirrors are shown as a symmetrical pattern when viewed from the other end, due to repeated reflection.
A teleidoscope is a kind of kaleidoscope, with a lens and an open view, so it can be used to form kaleidoscopic patterns from objects outside the instrument, rather than from items installed as part of it. Invented by John Lyon Burnside III [1] and Harry Hay, the patent was filed in 1970 and granted in 1972. [2] A large teleidoscope in a public ...
The Kaleidoscope; or, Literary and Scientific Mirror was an English weekly published between 1818 and 1831 by the Liverpool publisher Egerton Smith (1774–1841), who had established the Liverpool Mercury in 1811. [1] The magazine's name was taken from David Brewster's recent invention. [1]
John Lyon Burnside III (November 2, 1916 – September 14, 2008) was an American inventor and gay rights activist, known for inventing the teleidoscope, darkfield kaleidoscope, and the Symmetricon. [1]
John Jr., nicknamed "John-John" by the press as a child, was born in late November 1960, 17 days after his father was elected. John Jr. died in 1999 when the small plane he was piloting crashed. [417] In August 1963, Jackie gave birth to a son, Patrick. However, he died after two days due to complications from birth. [418]
Mary Somerville (/ ˈ s ʌ m ər v ɪ l / SUM-ər-vil; née Fairfax, formerly Greig; 26 December 1780 – 29 November 1872) [1] was a Scottish scientist, writer, and polymath.She studied mathematics and astronomy, and in 1835 she and Caroline Herschel were elected as the first female Honorary Members of the Royal Astronomical Society.
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 the predecessor states before the Treaty of Union in 1707, the Kingdom of England and the Kingdom of Scotland.
March 20 – B. F. Skinner (died 1990), American behavioral psychologist. April 11 – Arthur Mourant (died 1994), Jersiais hematologist. April 22 – J. Robert Oppenheimer (died 1967), American physicist. June 3 – Charles R. Drew (died 1950), African American physician, pioneer in blood transfusion.