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Fission
Fission, a splitting of something into two or more parts, may refer to: * Fission (biology), the division of a single entity into two or more parts and the regeneration of those parts into separate entities resembling the original * Nuclear fission Nuclear fission is a reaction in which the nucleus of an atom splits into two or more smaller nuclei. The fission process often produces gamma photons, and releases a very large amount of energy even by the energetic standards of radio ..., when the nucleus of an atom splits into smaller parts * Fission (band), a Swedish death metal band * ''Fission'' (album), by Jens Johansson See also * Fusion (other) {{Disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nuclear Fission
Nuclear fission is a reaction in which the nucleus of an atom splits into two or more smaller nuclei. The fission process often produces gamma photons, and releases a very large amount of energy even by the energetic standards of radioactive decay. Nuclear fission of heavy elements was discovered on Monday 19 December 1938, by German chemist Otto Hahn and his assistant Fritz Strassmann in cooperation with Austrian-Swedish physicist Lise Meitner. Hahn understood that a "burst" of the atomic nuclei had occurred. Meitner explained it theoretically in January 1939 along with her nephew Otto Robert Frisch. Frisch named the process by analogy with biological fission of living cells. For heavy nuclides, it is an exothermic reaction which can release large amounts of energy both as electromagnetic radiation and as kinetic energy of the fragments (heating the bulk material where fission takes place). Like nuclear fusion, for fission to produce energy, the total binding energy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fission (biology)
Fission, in biology, is the division of a single entity into two or more parts and the regeneration of those parts to separate entities resembling the original. The object experiencing fission is usually a cell, but the term may also refer to how organisms, bodies, populations, or species split into discrete parts. The fission may be ''binary fission'', in which a single organism produces two parts, or ''multiple fission'', in which a single entity produces multiple parts. Binary fission Organisms in the domains of Archaea and Bacteria reproduce with binary fission. This form of asexual reproduction and cell division is also used by some organelles within eukaryotic organisms (e.g., mitochondria). Binary fission results in the reproduction of a living prokaryotic cell (or organelle) by dividing the cell into two parts, each with the potential to grow to the size of the original. Fission of prokaryotes The single DNA molecule first replicates, then attaches each copy to a differ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fission (album)
''Fission'' is a studio album by keyboardist Jens Johansson, released in 1997 through Heptagon Records (Europe);"Jens Johansson "Fission"" Spiral Quest. Retrieved 2013-10-13. February 18, 1998 through (Japan); and on March 24, 1998, through Shrapnel Records (United States). According to Johansson, the album went through an extremely troubled recording process due to several mishaps with 's bass parts, which ultimately nev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fission (band)
Fission is a Swedish melodic death metal band formed in 2002. The band began as Benny Hägglund's personal project, with the hopes of fusing melody and aggression into his music. After writing some material, he decided to seek aid from Andreas Hedlund of Vintersorg, the band in which Hägglund plays live session drums. After recording a two-track demo with Benny handling all instrumentation and Andreas handling vocal duties, they signed on with Austrian label, Napalm Records Napalm Records is an Austrian independent record label focused on heavy metal and hard rock. Originally, Napalm focused on black metal bands, such as Abigor and Summoning, and folk metal bands, such as Falkenbach and Vintersorg. The label later .... Benny continued writing all of the songs for their first album, while Andreas provided all of the lyrics, vocals, keyboards, and sound effects. They released their debut album, ''Crater'', on April 27, 2004. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
