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Waterbed
A waterbed, water mattress, or flotation mattress is a bed or mattress filled with water. Waterbeds intended for medical therapies appear in various reports through the 19th century. The modern version, invented in San Francisco and patented in 1971, became a popular consumer item in the United States through the 1980s with up to 20% of the market in 1986 and 22% in 1987. By 2013, they accounted for less than 5% of new bed sales. Construction Waterbeds primarily consist of two types, hard-sided beds and soft-sided beds. A hard-sided waterbed consists of a water-containing mattress inside a rectangular frame of wood resting on a plywood deck that sits on a platform. A soft-sided waterbed consists of a water-containing mattress inside of a rectangular frame of sturdy foam, zippered inside a fabric casing, which sits on a platform. It looks like a conventional bed and is designed to fit existing bedroom furniture. The platform usually looks like a conventional foundation or box ...
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Neil Arnott
Dr Neil Arnott Royal Society of London, FRS LLD (15 May 1788March 1874) was a Scottish people, Scottish physician and inventor. He was the inventor of one of the first forms of the waterbed, the Arnott waterbed, and was awarded the Rumford Medal in 1852 for the construction of the smokeless fire grate, as well as other improvements to ventilation and heating. Life He was born in Arbroath, the son of Alexander Arnott and his wife, Ann MacLean of Borreray. He came from a line of master bakers. Neil Arnott was a distinguished graduate of Marischal College, University of Aberdeen (AM, 1805; MD 1814) and subsequently studied in London under Sir Everard Home (1756–1832), through whom he obtained, when only eighteen, the appointment of full surgery, surgeon to an East Indiaman. After making two voyages to China acting as a surgeon in the service of the British East India Company (1807-9 and 1810–11), he settled in London where he practised from 1811–1854, and quickly acquired ...
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Mattress
A mattress is a large, usually rectangular pad for supporting a lying person. It is designed to be used as a bed, or on a bed frame as part of a bed. Mattresses may consist of a quilted or similarly fastened case, usually of heavy cloth, containing materials such as hair, straw, cotton, foam rubber, or a framework of metal springs. Mattresses may also be filled with air or water. Mattresses are usually placed on top of a bed base which may be solid, as in the case of a platform bed, or elastic, such as an upholstered wood and wire box spring or a slatted foundation. Popular in Europe, a divan incorporates both mattress and foundation in a single upholstered, footed unit. Divans have at least one innerspring layer as well as cushioning materials. They may be supplied with a secondary mattress or a removable "topper". Mattresses may also be filled with air or water, or a variety of natural fibers, such as in futons. Kapok is a common mattress material in Southeast Asia, and coi ...
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Bed (furniture)
A bed is an item of furniture that is used as a place to sleep, rest, and relax. Most modern beds consist of a soft, cushioned mattress on a bed frame. The mattress rests either on a solid base, often wood slats, or a sprung base. Many beds include a box spring inner-sprung base, which is a large mattress-sized box containing wood and springs that provide additional support and suspension for the mattress. Beds are available in many sizes, ranging from infant-sized bassinets and cribs, to small beds for a single person or adult, to large queen and king-size beds designed for two people. While most beds are single mattresses on a fixed frame, there are other varieties, such as the murphy bed, which folds into a wall, the sofa bed, which folds out of a sofa, the trundle bed, which is stored under a low, twin-sized bed and can be rolled out to create a larger sleeping area, and the bunk bed, which provides two mattresses on two tiers as well as a ladder to access the upper t ...
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Stranger In A Strange Land
''Stranger in a Strange Land'' is a 1961 science fiction novel by American author Robert A. Heinlein. It tells the story of Valentine Michael Smith, a human who comes to Earth in early adulthood after being born on the planet Mars and raised by Martians, and explores his interaction with and eventual transformation of Terran culture. The title "Stranger in a Strange Land" is a direct quotation from the King James Bible (taken from Exodus 2:22). The working title for the book was "A Martian Named Smith", which was also the name of the screenplay started by a character at the end of the novel. Heinlein's widow Virginia arranged to have the original unedited manuscript published in 1991, three years after Heinlein's death. Critics disagree about which version is superior. ''Stranger in a Strange Land'' won the 1962 Hugo Award for Best Novel and became the first science fiction novel to enter ''The New York Times Book Review'''s best-seller list. In 2012, the Library of Congress n ...
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California
California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territories of the United States by population, most populous U.S. state and the List of U.S. states and territories by area, 3rd largest by area. It is also the most populated Administrative division, subnational entity in North America and the 34th most populous in the world. The Greater Los Angeles area and the San Francisco Bay Area are the nation's second and fifth most populous Statistical area (United States), urban regions respectively, with the former having more than 18.7million residents and the latter having over 9.6million. Sacramento, California, Sacramento is the state's capital, while Los Angeles is the List of largest California cities by population, most populous city in the state and the List of United States cities by population, ...
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San Francisco State University
San Francisco State University (commonly referred to as San Francisco State, SF State and SFSU) is a public research university in San Francisco. As part of the 23-campus California State University system, the university offers 118 different bachelor's degrees, 94 master's degrees, and 5 doctoral degrees along with 26 teaching credentials among six academic colleges.SF State Facts 2009–2010
San Francisco State University
It is classified among "R2: Doctoral Universities – High research activity". The university was founded in 1899 as a state-run

Expanded Universe (Heinlein)
''Expanded Universe, The New Worlds of Robert A. Heinlein'' is a 1980 collection of stories and essays by American writer Robert A. Heinlein. The trade paperback 1981 edition lists the subtitle under other Heinlein books as ''More Worlds of Robert A. Heinlein'' because the contents subsume the 1966 Ace Books collection, ''The Worlds of Robert A. Heinlein''. The current volume is dedicated to William Targ. Contents The book collects many short stories and essays, with a foreword for each. They are: * ''Forward'' * "Life-Line" (*) * " Successful Operation" * "Blowups Happen" (*) * "Solution Unsatisfactory" (*) * "The Last Days of the United States" * "How to Be a Survivor" * "Pie from the Sky" * " They Do It with Mirrors" * " Free Men" (*) * " No Bands Playing, No Flags Flying" * "A Bathroom of Her Own" * " On the Slopes of Vesuvius" * " Nothing Ever Happens on the Moon" * "Pandora's Box" (*) *Where To? (1950, 1965, 1980) * " Cliff and the Calories" * " Ray Guns and Rocket Ships" ...
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Double Star
In observational astronomy, a double star or visual double is a pair of stars that appear close to each other as viewed from Earth, especially with the aid of optical telescopes. This occurs because the pair either forms a binary star (i.e. a binary system of stars in mutual orbit, gravitationally bound to each other) or is an ''optical double'', a chance line-of-sight alignment of two stars at different distances from the observer. Binary stars are important to stellar astronomers as knowledge of their motions allows direct calculation of stellar mass and other stellar parameters. The only (possible) case of "binary star" whose two components are separately visible to the naked eye is the case of Mizar and Alcor (though actually a multiple-star system), but it is not known for sure whether Mizar and Alcor are gravitationally bound. Since the beginning of the 1780s, both professional and amateur double star observers have telescopically measured the distances and angles between d ...
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Beyond This Horizon
''Beyond This Horizon'' is a science fiction novel by American writer Robert A. Heinlein. It was originally published as a two-part serial in '' Astounding Science Fiction'' (April, May 1942, under the pseudonym Anson MacDonald) and then as a single volume by Fantasy Press in 1948. It was awarded a Retro-Hugo award for best novel in 2018. Overview The novel depicts a world in which genetic selection for increased health, longevity, and intelligence has become so widespread that the unmodified " control naturals" are a carefully managed and protected minority. Duels and the carrying of arms are socially accepted ways of maintaining civility in public. A man can wear distinctive clothing to show his unwillingness to duel, but this results in an inferior social status. The world has become an economic utopia; the "economic dividend" is so high that work has become optional. The chief economic problem uses up the economic surplus: many high-quality goods actually cost ''less'' than t ...
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Robert A
The name Robert is an ancient Germanic given name, from Proto-Germanic "fame" and "bright" (''Hrōþiberhtaz''). Compare Old Dutch ''Robrecht'' and Old High German ''Hrodebert'' (a compound of '' Hruod'' ( non, Hróðr) "fame, glory, honour, praise, renown" and ''berht'' "bright, light, shining"). It is the second most frequently used given name of ancient Germanic origin. It is also in use as a surname. Another commonly used form of the name is Rupert. After becoming widely used in Continental Europe it entered England in its Old French form ''Robert'', where an Old English cognate form (''Hrēodbēorht'', ''Hrodberht'', ''Hrēodbēorð'', ''Hrœdbœrð'', ''Hrœdberð'', ''Hrōðberχtŕ'') had existed before the Norman Conquest. The feminine version is Roberta. The Italian, Portuguese, and Spanish form is Roberto. Robert is also a common name in many Germanic languages, including English, German, Dutch, Norwegian, Swedish, Scots, Danish, and Icelandic. It can be use ...
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The Sleeper Awakes
''The Sleeper Awakes'' is a dystopian science fiction novel by English writer H. G. Wells, about a man who sleeps for two hundred and three years, waking up in a completely transformed London in which he has become the richest man in the world. The main character awakes to see his dreams realised, and the future revealed to him in all its horrors and malformities. The text published as ''The Sleeper Awakes'' in 1910 is a revised version of the novel ''When the Sleeper Wakes'', which was published as a serial, then as a book, in 1899. The 2004 Project Gutenberg title page displays on four lines that suggest a subtitle: ''The Sleeper Awakes''; A Revised Edition of “When the Sleeper Wakes”; By H. G. Wells; 1899. Library of Congress Catalog uses the subtitle. Publication history ''When the Sleeper Wakes'' was originally published as a serial in ''The Graphic'' (London) and ''Harper's Weekly'' (New York), with illustrations by Henri Lanos. Both editions appeared in the first 18 ...
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The New York Times
''The New York Times'' (''the Times'', ''NYT'', or the Gray Lady) is a daily newspaper based in New York City with a worldwide readership reported in 2020 to comprise a declining 840,000 paid print subscribers, and a growing 6 million paid digital subscribers. It also is a producer of popular podcasts such as '' The Daily''. Founded in 1851 by Henry Jarvis Raymond and George Jones, it was initially published by Raymond, Jones & Company. The ''Times'' has won 132 Pulitzer Prizes, the most of any newspaper, and has long been regarded as a national " newspaper of record". For print it is ranked 18th in the world by circulation and 3rd in the U.S. The paper is owned by the New York Times Company, which is publicly traded. It has been governed by the Sulzberger family since 1896, through a dual-class share structure after its shares became publicly traded. A. G. Sulzberger, the paper's publisher and the company's chairman, is the fifth generation of the family to head the pa ...
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