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Earth (Star Trek)
An overwhelming majority of fiction is set on or features the Earth. This also holds true of science fiction, despite perceptions to the contrary. Counterfactual depictions of the shape of the Earth, be it flat or hollow, occasionally are featured. A personified, living Earth appears in a handful of works. In works set in the far future, Earth can be a center of space-faring human civilization, or just one of many inhabited planets of a galactic empire, and sometimes destroyed by ecological disaster or nuclear war or otherwise forgotten or lost. Related vocabulary In a number of works of science fiction, Earth's English name has become less popular, and the planet is instead known as Terra or Tellus, Latin words for Earth. Inhabitants of Earth can be referred to as Earthlings, Earthers, Earthborn, Earthfolk, Earthians, Earthies (this term being often seen as derogatory), Earthmen (and Earthwomen), Earthpersons, Earthsiders, Solarians, Tellurians, Terrestrials, Terrestrians, or T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Earth Seen From Apollo 17
''The'' () is a grammatical Article (grammar), article in English language, English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the Most common words in English, most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with pronouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Sagan
Carl Edward Sagan (; ; November 9, 1934December 20, 1996) was an American astronomer, planetary scientist, cosmologist, astrophysicist, astrobiologist, author, and science communicator. His best known scientific contribution is research on extraterrestrial life, including experimental demonstration of the production of amino acids from basic chemicals by radiation. Sagan assembled the first physical messages sent into space, the Pioneer plaque and the Voyager Golden Record, universal messages that could potentially be understood by any extraterrestrial intelligence that might find them. Sagan argued the hypothesis, accepted since, that the high surface temperatures of Venus can be attributed to, and calculated using, the greenhouse effect.Extract of page 14 Initially an assistant professor at [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ian Stewart (mathematician)
Ian Nicholas Stewart (born 24 September 1945) is a British mathematician and a popular-science and science-fiction writer. He is Emeritus Professor of Mathematics at the University of Warwick, England. Education and early life Stewart was born in 1945 in Folkestone, England. While in the sixth form at Harvey Grammar School in Folkestone he came to the attention of the mathematics teacher. The teacher had Stewart sit mock A-level examinations without any preparation along with the upper-sixth students; Stewart was placed first in the examination. He was awarded a scholarship to study at the University of Cambridge as an undergraduate student of Churchill College, Cambridge, where he studied the Mathematical Tripos and obtained a first-class Bachelor of Arts degree in mathematics in 1966. Stewart then went to the University of Warwick where his PhD on Lie algebras was supervised by Brian Hartley and completed in 1969. Career and research After his PhD, Stewart was offered an a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terry Pratchett
Sir Terence David John Pratchett (28 April 1948 – 12 March 2015) was an English humourist, satirist, and author of fantasy novels, especially comical works. He is best known for his ''Discworld'' series of 41 novels. Pratchett's first novel, ''The Carpet People'', was published in 1971. The first ''Discworld'' novel, ''The Colour of Magic'', was published in 1983, after which Pratchett wrote an average of two books a year. The final ''Discworld'' novel, ''The Shepherd's Crown'', was published in August 2015, five months after his death. With more than 85 million books sold worldwide in 37 languages, Pratchett was the UK's best-selling author of the 1990s. He was appointed Officer of the Order of the British Empire (OBE) in 1998 and was knighted for services to literature in the 2009 New Year Honours. In 2001 he won the annual Carnegie Medal for ''The Amazing Maurice and his Educated Rodents'', the first ''Discworld'' book marketed for children. He received the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Earth (Brin Novel)
''Earth'' is a 1990 science fiction novel by American writer David Brin. The book was nominated for the Hugo and Locus Awards in 1991. Plot summary Set in the year 2038, ''Earth'' is a cautionary tale of the harm humans can cause their planet via disregard for the environment and reckless scientific experiments. The book has a large cast of characters and Brin uses them to address a number of environmental issues, including endangered species, global warming, refugees from ecological disasters, ecoterrorism, and the social effects of overpopulation. The plot of the book involves an artificially created black hole which has been lost in the Earth's interior and the attempts to recover it before it destroys the planet. The events and revelations which follow reshape humanity and its future in the universe. It also includes a war pitting most of the Earth against Switzerland, fueled by outrage over the Swiss allowing generations of kleptocrats to hide their stolen wealth in the coun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Brin
Glen David Brin (born October 6, 1950) is an American scientist and author of science fiction. He has won the Hugo,Who's Getting Your Vote? , October 29, 2008, '''' , and s. His novel '' |
Camille Flammarion
Nicolas Camille Flammarion FRAS (; 26 February 1842 – 3 June 1925) was a French astronomer and author. He was a prolific author of more than fifty titles, including popular science works about astronomy, several notable early science fiction novels, and works on psychical research and related topics. He also published the magazine '' L'Astronomie'', starting in 1882. He maintained a private observatory at Juvisy-sur-Orge, France. Biography Camille Flammarion was born in Montigny-le-Roi, Haute-Marne, France. He was the brother of Ernest Flammarion (1846–1936), the founder of the Groupe Flammarion publishing house. In 1858 he became a computer at the Paris Observatory. He was a founder and the first president of the '' Société astronomique de France'', which originally had its own independent journal, ''BSAF'' (''Bulletin de la Société astronomique de France''), which was first published in 1887. In January 1895, after 13 volumes of '' L'Astronomie'' and 8 of ''BSAF'', ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Outer Space
Outer space, commonly shortened to space, is the expanse that exists beyond Earth and its atmosphere and between celestial bodies. Outer space is not completely empty—it is a near-perfect vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium, as well as electromagnetic radiation, magnetic fields, neutrinos, dust, and cosmic rays. The baseline temperature of outer space, as set by the background radiation from the Big Bang, is . The plasma between galaxies is thought to account for about half of the baryonic (ordinary) matter in the universe, having a number density of less than one hydrogen atom per cubic metre and a kinetic temperature of millions of kelvins. Local concentrations of matter have condensed into stars and galaxies. Studies indicate that 90% of the mass in most galaxies is in an unknown form, called dark matter, which interacts with other matter through gravitational but not electromagnetic forces. Observations s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moon
The Moon is Earth's only natural satellite. It is the fifth largest satellite in the Solar System and the largest and most massive relative to its parent planet, with a diameter about one-quarter that of Earth (comparable to the width of Australia). The Moon is a planetary-mass object with a differentiated rocky body, making it a satellite planet under the geophysical definitions of the term and larger than all known dwarf planets of the Solar System. It lacks any significant atmosphere, hydrosphere, or magnetic field. Its surface gravity is about one-sixth of Earth's at , with Jupiter's moon Io being the only satellite in the Solar System known to have a higher surface gravity and density. The Moon orbits Earth at an average distance of , or about 30 times Earth's diameter. Its gravitational influence is the main driver of Earth's tides and very slowly lengthens Earth's day. The Moon's orbit around Earth has a sidereal period of 27.3 days. During each synodic period ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Terraforming In Popular Culture
Terraforming is well represented in contemporary literature, usually in the form of science fiction, as well as in popular culture.. While many stories involving interstellar travel feature planets already suited to habitation by humans and supporting their own indigenous life, some authors prefer to address the unlikeliness of such a concept by instead detailing the means by which humans have converted inhospitable worlds to ones capable of supporting life through artificial means. History of use Author Jack Williamson is credited with inventing and popularizing the term "terraform". In July 1942, under the pseudonym Will Stewart, Williamson published a science fiction novella entitled " Collision Orbit" in ''Astounding Science-Fiction'' magazine. The series was later published as two novels, ''Seetee Shock'' (1949) and ''Seetee Ship'' (1951).. American geographer Richard Cathcart successfully lobbied for formal recognition of the verb "to terraform", and it was first i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astounding Science Fiction
''Analog Science Fiction and Fact'' is an American science fiction magazine published under various titles since 1930. Originally titled ''Astounding Stories of Super-Science'', the first issue was dated January 1930, published by William Clayton, and edited by Harry Bates. Clayton went bankrupt in 1933 and the magazine was sold to Street & Smith. The new editor was F. Orlin Tremaine, who soon made ''Astounding'' the leading magazine in the nascent pulp science fiction field, publishing well-regarded stories such as Jack Williamson's '' Legion of Space'' and John W. Campbell's "Twilight". At the end of 1937, Campbell took over editorial duties under Tremaine's supervision, and the following year Tremaine was let go, giving Campbell more independence. Over the next few years Campbell published many stories that became classics in the field, including Isaac Asimov's ''Foundation'' series, A. E. van Vogt's ''Slan'', and several novels and stories by Robert A. Heinl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Collision Orbit
The ''Seetee'' series is a science fiction series by American writer Jack Williamson (writing under the pseudonym "Will Stewart.") It consists of several books and stories set in the late 22nd century, amid space-dwelling Asteroid Belt miners who resist tyrannical central authority while harvesting the titular ''seetee'' (a phonetic for "CT" or "contraterrene" matter, an obsolete term for antimatter.) The series consists of: * Collision Orbit (short story, July 1942, Astounding Science Fiction) * Minus Sign (short story, November 1942, Astounding Science Fiction) * Opposites—React! (novelette, serialized January–February 1943 in Astounding Science Fiction) * Seetee Shock (novel, serialized February–April 1949 in Astounding Science Fiction) * Seetee Ship (novel, 1951, fixup of ''Minus Sign'' and ''Opposites—React!'') * ''Beyond Mars'' (comic strip, 1952–1955) Publication History All the entries in the series were initially published in ''Astounding Science Fiction'' mag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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