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Antimatter Weapon
An antimatter weapon is a theoretically possible device using antimatter as a power source, a propellant, or an explosive for a weapon. Antimatter weapons are currently too costly and unreliable to be viable in warfare, as producing antimatter is enormously expensive (estimated at $6 billion for every 100 nanograms), the quantities of antimatter generated are very small, and current technology has great difficulty containing antimatter, which annihilates upon touching ordinary matter. The paramount advantage of such a theoretical weapon is that antimatter and matter collisions result in the entire sum of their mass energy equivalent being released as energy, which is at least two orders of magnitude greater than the energy release of the most efficient fusion weapons (100% vs 0.4-1%). Annihilation requires and converts exactly equal masses of antimatter and matter by the collision which releases the entire mass-energy of both, which for 1 gram is ~9×1013 joules. Using the conv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimatter
In modern physics, antimatter is defined as matter composed of the antiparticles (or "partners") of the corresponding particles in "ordinary" matter. Antimatter occurs in natural processes like cosmic ray collisions and some types of radioactive decay, but only a tiny fraction of these have successfully been bound together in experiments to form antiatoms. Minuscule numbers of antiparticles can be generated at particle accelerators; however, total artificial production has been only a few nanograms. No macroscopic amount of antimatter has ever been assembled due to the extreme cost and difficulty of production and handling. Theoretically, a particle and its antiparticle (for example, a proton and an antiproton) have the same mass, but opposite electric charge, and other differences in quantum numbers. A collision between any particle and its anti-particle partner leads to their mutual annihilation, giving rise to various proportions of intense photons (gamma rays), neutrin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pure Fusion Weapon
A pure fusion weapon is a hypothetical hydrogen bomb design that does not need a fission "primary" explosive to ignite the fusion of deuterium and tritium, two heavy isotopes of hydrogen used in fission-fusion thermonuclear weapons. Such a weapon would require no fissile material and would therefore be much easier to develop in secret than existing weapons. Isotope separation, Separating weapons-grade uranium (U-235) or breeding plutonium (Pu-239) requires a substantial and difficult-to-conceal industrial investment, and blocking the sale and transfer of the needed machinery has been the primary mechanism to control nuclear proliferation to date. Explanation All current thermonuclear weapon A thermonuclear weapon, fusion weapon or hydrogen bomb (H bomb) is a second-generation nuclear weapon design. Its greater sophistication affords it vastly greater destructive power than first-generation nuclear bombs, a more compact size, a low ...s use a fission bomb as a first stage to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antimatter
In modern physics, antimatter is defined as matter composed of the antiparticles (or "partners") of the corresponding particles in "ordinary" matter. Antimatter occurs in natural processes like cosmic ray collisions and some types of radioactive decay, but only a tiny fraction of these have successfully been bound together in experiments to form antiatoms. Minuscule numbers of antiparticles can be generated at particle accelerators; however, total artificial production has been only a few nanograms. No macroscopic amount of antimatter has ever been assembled due to the extreme cost and difficulty of production and handling. Theoretically, a particle and its antiparticle (for example, a proton and an antiproton) have the same mass, but opposite electric charge, and other differences in quantum numbers. A collision between any particle and its anti-particle partner leads to their mutual annihilation, giving rise to various proportions of intense photons (gamma rays), neutrin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transformers
''Transformers'' is a media franchise produced by American toy company Hasbro and Japanese toy company Takara Tomy. It primarily follows the Autobots and the Decepticons, two alien robot factions at war that can transform into other forms, such as vehicles and animals. The franchise encompasses toys, animation, comic books, video games and films. As of 2011, it generated more than () in revenue, making it one of the highest-grossing media franchises of all time. The franchise began in 1984 with the ''Transformers'' toy line, comprising transforming mecha toys from Takara's '' Diaclone'' and ''Micro Change'' toylines rebranded for Western markets. The term " Generation 1" covers both the animated television series '' The Transformers'' and the comic book series of the same name, which are further divided into Japanese, British and Canadian spin-offs, respectively. Sequels followed, such as the '' Generation 2'' comic book and '' Beast Wars'' TV series, which became its own ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megatron
Megatron is a fictional character and the main antagonist of the ''Transformers'' media franchise produced by American toy company Hasbro and Japanese toy company Takara Tomy. Megatron is the cruel and tyrannical leader of the Decepticons, a faction of sentient, war-mongering robotic lifeforms that seeks to conquer their home planet of Cybertron and the rest of the known universe. He serves as the archenemy of Optimus Prime, the leader of the rival Autobot faction. As with all Cybertronians, Megatron has the ability to transform between his robot form and various vehicles or weapons. His alternate modes have ranged from a Walther P38 handgun, a particle-beam weapon, a telescopic laser cannon, and a Cybertronian jet, depending on which continuity he is depicted in. Megatron's most consistent origin portrays him as having risen up from being an oppressed worker to a gladiatorial champion who took the legendary name of one of the original Thirteen Primes—Megatronus—as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Expanse (novel Series)
''The Expanse'' is a series of science fiction novels (and related novellas and short stories) by James S. A. Corey, the joint pen name of authors Daniel Abraham and Ty Franck. The first novel, ''Leviathan Wakes'', was nominated for the Hugo Award for Best Novel in 2012. The complete series was nominated for the Hugo Award for Best Series in 2017. It later won, following its second nomination for the same award in 2020. The book series is made up of nine novels, nine shorter works and a story collection book. The series was adapted for television by the Syfy Network, also under the title of ''The Expanse''. When Syfy canceled the TV series after three seasons, Amazon acquired it, produced three more seasons, and streams all six seasons on Amazon Prime Video. Series overview Novels Short stories and novellas The book ''Memory's Legion'' is a collection of all eight short stories and novellas, except for ''The Last Flight of the Cassandra'' (which remains exclusive to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tiamat's Wrath
''Tiamat's Wrath'' is a science fiction novel by James S. A. Corey, the pen name of Daniel Abraham and Ty Franck, and the eighth book in their series ''The Expanse''. Following the series' tradition of referring to ancient mythology in its titles, the book's title references the Babylonian goddess Tiamat, who took part in the creation of the universe. Plot summary Following the events of ''Persepolis Rising'', James Holden is a captive on Laconia, allowed to roam the grounds of High Consul Winston Duarte’s palace but with little other freedom. He pays his respects to Chrisjen Avasarala, who died four months previously, and talks with her granddaughter and Camina Drummer, former president of the defunct Transport Union. Through another of the Ring gates, Elvi Okoye, her husband Fayez and several other scientists are sent on a Laconian mission to the “dead worlds”, systems past the ring gates which have no habitable worlds. They find a planet-size green diamond which int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Star Trek
''Star Trek'' is an American science fiction media franchise created by Gene Roddenberry, which began with the eponymous 1960s television series and quickly became a worldwide pop-culture phenomenon. The franchise has expanded into various films, television series, video games, novels, and comic books. With an estimated $10.6 billion in revenue, it is one of the most recognizable and highest-grossing media franchises of all time. The franchise began with ''Star Trek: The Original Series'', which debuted in the US on September 8, 1966 and aired for three seasons on NBC. It was first broadcast on September 6, 1966 on Canada's CTV network. It followed the voyages of the crew of the starship USS ''Enterprise'', a space exploration vessel built by the United Federation of Planets in the 23rd century, on a mission "to explore strange new worlds, to seek out new life and new civilizations, to boldly go where no man has gone before". In creating ''Star Trek'', Roddenberry w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Weapons In Star Trek
The ''Star Trek'' fictional universe contains a variety of weapons, ranging from missiles (the classic photon torpedo) to melee (primarily used by the Klingons, a race of aliens in the ''Star Trek'' universe). The ''Star Trek'' franchise consists primarily of several multi-season television shows and a dozen movies, as well as various video games and inspired merchandise. Many aspects of the fictional universe impact modern popular culture, especially the lingo and the idea of a spacecraft launching space torpedoes and firing lasers, and have had a wide influence in the late 20th to early 21st century. ''Star Trek'' is popular enough that its science fiction concepts have even been studied by real scientists, and NASA described its science in relation to the real world as "entertaining combination of real science, imaginary science gathered from lots of earlier stories, and stuff the writers make up week-by-week to give each new episode novelty." For example, NASA noted that the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vatican City
Vatican City (), officially the Vatican City State ( it, Stato della Città del Vaticano; la, Status Civitatis Vaticanae),—' * german: Vatikanstadt, cf. '—' (in Austria: ') * pl, Miasto Watykańskie, cf. '—' * pt, Cidade do Vaticano—' * es, Ciudad del Vaticano—' is an independent city-state, microstate and enclave and exclave, enclave within Rome, Italy. Also known as The Vatican, the state became independent from Italy in 1929 with the Lateran Treaty, and it is a distinct territory under "full ownership, exclusive dominion, and sovereign authority and jurisdiction" of the Holy See, itself a Sovereignty, sovereign entity of international law, which maintains the city state's Temporal power of the Holy See, temporal, Foreign relations of the Holy See, diplomatic, and spiritual Legal status of the Holy See, independence. With an area of and a 2019 population of about 453, it is the smallest state in the world both by area and List of countries and dependencies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angels & Demons (film)
''Angels & Demons'' is a 2009 American mystery thriller film directed by Ron Howard and written by Akiva Goldsman and David Koepp, based on Dan Brown's 2000 novel of the same title. It is the sequel to the 2006 film ''The Da Vinci Code'', also directed by Howard, and the second installment in the ''Robert Langdon'' film series. However, the novel version was published before ''The Da Vinci Code'' novel. Filming took place in Rome, Italy, and the Sony Pictures Studios in Culver City, California. Tom Hanks reprises his role as Professor Robert Langdon, while Ayelet Zurer stars as Dr. Vittoria Vetra, a CERN scientist joining Langdon in the quest to recover a missing vial of antimatter from a mysterious Illuminati terrorist. Producer Brian Grazer, composer Hans Zimmer and screenwriter Akiva Goldsman also return, with David Koepp coming on board to help the latter. The film was different from the novel in some scenes. The film grossed $485 million worldwide and received mixed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Angels & Demons
''Angels & Demons'' is a 2000 bestselling mystery- thriller novel written by American author Dan Brown and published by Pocket Books and then by Corgi Books. The novel introduces the character Robert Langdon, who recurs as the protagonist of Brown's subsequent novels. ''Angels & Demons'' shares many stylistic literary elements with its sequels, such as conspiracies of secret societies, a single-day time frame, and the Catholic Church. Ancient history, architecture, and symbology are also heavily referenced throughout the book. A film adaptation was released on May 15, 2009. Background The book contains several ambigrams created by real-life typographer John Langdon."Angels & Demons" . www.johnlangdon.net. Retrieved August 26, 2013. Besides the "Angels & Demons" and " |
