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Marooned In Realtime
''Marooned in Realtime'' is a 1986 murder mystery and time-travel science fiction novel by American writer Vernor Vinge, about a small, time-displaced group of people who may be the only survivors of a technological singularity or alien invasion. It is the sequel to the novel ''The Peace War'' (1984) and the novella '' The Ungoverned'' (1985). Both novels and the novella were collected in ''Across Realtime''. ''Marooned in Realtime'' won the Prometheus Award in 1987 and was also nominated for the Hugo Award for Best Novel that same year. Plot summary A bobbler is a device that can create a "bobble", a spherical stasis field in which time stands still for a specified length of outside time, allowing what is essentially one-way time travel into the future. The bobble can also be used as a weapon, a shield against other weapons, for storage, for space travel (combined with nuclear pulse propulsion), and other purposes. People whose bobbles burst after a certain date in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Novels
A WikiProject, or Wikiproject, is an affinity group for contributors with shared goals within the Wikimedia movement. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within Wikimedia project, sibling projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by ''Smithsonian Magazine, Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outsi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stasis (fiction)
A stasis field, in science fiction, is a confined area of space in which time does not pass. It is a variation on the related science-fictional concept of the force field and also related to the concept of suspended animation. The term and concept first appeared in Robert A. Heinlein's 1942 novel '' Beyond This Horizon''. Scientific analysis suggests that such fields are highly improbable due to the principles of quantum mechanics and the uncertainty principle. Concept The stasis field concept is a variation on the related science-fictional concept of the force field. It is characterized by the absence of time passing inside the field. Terminology The term and concept first appeared in Robert A. Heinlein's 1942 novel '' Beyond This Horizon''. Other terms for the same concept have also appeared, such as "bobble" in Vernor Vinge's 1984 novel '' The Peace War'', or "zero-tau field" in Peter F. Hamilton's 1996 novel '' The Reality Dysfunction''. Conversely, some works use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kirkus Reviews
''Kirkus Reviews'' is an American book review magazine founded in 1933 by Virginia Kirkus. The magazine's publisher, Kirkus Media, is headquartered in New York City. ''Kirkus Reviews'' confers the annual Kirkus Prize to authors of fiction, nonfiction, and young readers' literature. ''Kirkus Reviews'', published on the first and 15th of each month, previews books before their publication. ''Kirkus'' reviews over 10,000 titles per year. History Virginia Kirkus was hired by Harper & Brothers to establish a children's book department in 1926. In 1932, the department was eliminated as an economic measure. However, within a year, Louise Raymond, the secretary Kirkus hired, had the department running again. Kirkus, however, had left and soon established her own book review service. Initially, she arranged to get galley proofs of "20 or so" books in advance of their publication; almost 80 years later, the service was receiving hundreds of books weekly and reviewing about 100. Ini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Publishers Weekly
''Publishers Weekly'' (''PW'') is an American weekly trade news magazine targeted at publishers, librarians, booksellers, and literary agents. Published continuously since 1872, it has carried the tagline, "The International News Magazine of Book Publishing and Bookselling." With 51 issues a year, the emphasis today is on book reviews. History Nineteenth century The magazine was founded by bibliographer Frederick Leypoldt in the late 1860s and had various titles until Leypoldt settled on the name ''The Publishers' Weekly'' (with an apostrophe) in 1872. The publication was a compilation of information about newly published books, collected from publishers and from other sources by Leypoldt, for an audience of booksellers. By 1876, ''The Publishers' Weekly'' was being read by nine tenths of the booksellers in the country. In 1878, Leypoldt sold ''The Publishers' Weekly'' to his friend Richard Rogers Bowker, in order to free up time for his other bibliographic endeavors. Augu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zygote
A zygote (; , ) is a eukaryote, eukaryotic cell (biology), cell formed by a fertilization event between two gametes. The zygote's genome is a combination of the DNA in each gamete, and contains all of the genetic information of a new individual organism. The sexual fusion of haploid cells is called karyogamy, the result of which is the formation of a Ploidy#Haploid and monoploid, diploid cell called the zygote or zygospore. History German zoologists Oscar Hertwig, Oscar and Richard Hertwig made some of the first discoveries on animal zygote formation in the late 19th century. In multicellular organisms The zygote is the earliest developmental stage. In humans and most other Anisogamy, anisogamous organisms, a zygote is formed when an egg cell and sperm, sperm cell come together to create a new unique organism. The formation of a cell potency, totipotent zygote with the potential to produce a whole organism depends on epigenetics, epigenetic reprogramming. DNA demethyla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Locked Room Mystery
The "locked-room" or "impossible crime" mystery is a type of crime seen in crime and detective fiction. The crime in question, typically murder ("locked-room murder"), is committed in circumstances under which it appeared impossible for the perpetrator to enter the crime scene, commit the crime, and leave undetected. The crime in question typically involves a situation whereby an intruder could not have left; for example the original literal "locked room": a murder victim found in a windowless room locked from the inside at the time of discovery. Following other conventions of classic detective fiction, the reader is normally presented with the puzzle and all of the clues, and is encouraged to solve the mystery before the solution is revealed in a dramatic climax. The ''prima facie'' impression from a locked room crime is that the perpetrator is a dangerous, supernatural entity capable of defying the laws of nature by walking through walls or vanishing into thin air. The need fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fermi Paradox
The Fermi paradox is the discrepancy between the lack of conclusive evidence of advanced extraterrestrial life and the apparently high likelihood of its existence. Those affirming the paradox generally conclude that if the conditions required for life to arise from non-living matter are as permissive as the available evidence on Earth indicates, then extraterrestrial life would be sufficiently common such that it would be implausible for it not to have been detected. The quandary takes its name from the Italian-American physicist Enrico Fermi: in the summer of 1950, Fermi was engaged in casual conversation about contemporary UFO reports and the possibility of faster-than-light travel with fellow physicists Edward Teller, Herbert York, and Emil Konopinski while the group was walking to lunch. The conversation moved on to other topics, until Fermi later blurted out during lunch, "But where is everybody?" ( the exact quote is uncertain.) [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hacker (computer Security)
A security hacker or security researcher is someone who explores methods for breaching or bypassing defenses and exploiting weaknesses in a computer system or network. Hackers may be motivated by a multitude of reasons, such as profit, protest, sabotage, information gathering, challenge, recreation, or evaluation of a system weaknesses to assist in formulating defenses against potential hackers. Longstanding controversy surrounds the meaning of the term "hacker". In this controversy, computer programmers reclaim the term ''hacker'', arguing that it refers simply to someone with an advanced understanding of computers and computer networks, and that ''cracker'' is the more appropriate term for those who break into computers, whether computer criminals ( black hats) or computer security experts ( white hats). A 2014 article noted that "the black-hat meaning still prevails among the general public". The subculture that has evolved around hackers is often referred to as the "co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Genetic Diversity
Genetic diversity is the total number of genetic characteristics in the genetic makeup of a species. It ranges widely, from the number of species to differences within species, and can be correlated to the span of survival for a species. It is distinguished from '' genetic variability'', which describes the tendency of genetic characteristics to vary. Genetic diversity serves as a way for populations to adapt to changing environments. With more variation, it is more likely that some individuals in a population will possess variations of alleles that are suited for the environment. Those individuals are more likely to survive to produce offspring bearing that allele. The population will continue for more generations because of the success of these individuals. The academic field of population genetics includes several hypotheses and theories regarding genetic diversity. The neutral theory of evolution proposes that diversity is the result of the accumulation of neutral substitu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Detective
A detective is an investigator, usually a member of a law enforcement agency. They often collect information to solve crimes by talking to witnesses and informants, collecting physical evidence, or searching records in databases. This leads them to arrest criminals and enable them to be convicted in court. A detective may work for the police or Private investigator, privately. Overview Informally, and primarily in fiction, a detective is a licensed or unlicensed person who solves crimes, including historical crimes, by examining and evaluating clues and personal records in order to uncover the identity and/or whereabouts of criminals. In some Police, police departments, a detective position is obtained by passing a written test after a person completes the requirements for being a police officer. In many other police systems, detectives are college graduates who join directly from civilian life without first serving as uniformed officers. Some argue that detectives do a compl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Immortality
Immortality is the concept of eternal life. Some species possess "biological immortality" due to an apparent lack of the Hayflick limit. From at least the time of the Ancient Mesopotamian religion, ancient Mesopotamians, there has been a conviction that gods may be physically immortal, and that this is also a state that the gods at times offer humans. In Christianity, the conviction that God may offer physical immortality with the resurrection of the flesh at the end of time has traditionally been at the center of its beliefs. What form an unending human life would take, or whether an immaterial soul exists and possesses immortality, has been a major point of focus of religion, as well as the subject of speculation and debate. In religious contexts, immortality is often stated to be one of the promises of divinities to human beings who perform virtue or follow divine law. Some scientists, futurists and philosophers have theorized about the immortality of the human body, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spacecraft
A spacecraft is a vehicle that is designed spaceflight, to fly and operate in outer space. Spacecraft are used for a variety of purposes, including Telecommunications, communications, Earth observation satellite, Earth observation, Weather satellite, meteorology, navigation, space colonization, Planetary science, planetary exploration, and Space transport, transportation of Human spaceflight, humans and cargo spacecraft, cargo. All spacecraft except single-stage-to-orbit vehicles cannot get into space on their own, and require a launch vehicle (carrier rocket). On a sub-orbital spaceflight, a space vehicle enters space and then returns to the surface without having gained sufficient energy or velocity to make a full Geocentric orbit, Earth orbit. For orbital spaceflights, spacecraft enter closed orbits around the Earth or around other Astronomical object, celestial bodies. Spacecraft used for human spaceflight carry people on board as crew or passengers from start or on orbit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
