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Heat Death (other)
Heat death may refer to: *Heat death of the universe, a proposed cosmological event ** Heat death paradox, a philosophical examination of the cosmological event *Hyperthermia, injury up to and including death, from excessive heat *Thermal shock, the destruction of equipment by overheating In arts *'' The Heat Death of the Universe'', 2003 album by punk band Off Minor *"The Heat Death of the Universe", a short story by Pamela Zoline Pamela Zoline (or Pamela Lifton-Zoline; born 1941) is an American writer and painter, born in Chicago, living in the United States in Telluride, Colorado. Background Among science fiction fans, she is known for her controversial short story "The ... See also * Dead Heat (other) * Heat Death of the Universe (other) * {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heat Death Of The Universe
The heat death of the universe (also known as the Big Chill or Big Freeze) is a hypothesis on the ultimate fate of the universe, which suggests the universe will evolve to a state of no thermodynamic free energy, and will therefore be unable to sustain processes that increase entropy. Heat death does not imply any particular absolute temperature; it only requires that temperature differences or other processes may no longer be exploited to perform work. In the language of physics, this is when the universe reaches thermodynamic equilibrium. The Heat Death theory has become the leading theory in the modern age with the fewest unpredictable factors. If the topology of the universe is open or flat, or if dark energy is a positive cosmological constant (both of which are consistent with current data), the universe will continue expanding forever, and a heat death is expected to occur, with the universe cooling to approach equilibrium at a very low temperature after a very long ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heat Death Paradox
The heat death paradox, also known as thermodynamic paradox, Clausius' paradox and Kelvin’s paradox, is a ''reductio ad absurdum'' argument that uses thermodynamics to show the impossibility of an infinitely old universe. It was formulated in February 1862 by Lord Kelvin and expanded upon by Hermann von Helmholtz and William John Macquorn Rankine. The paradox This theoretical paradox is directed at the then-mainstream strand of belief in a classical view of a '' sempiternal'' universe, whereby its matter is postulated as everlasting and having always been recognisably the universe. Heat death paradox is borne of a paradigm resulting from fundamental ideas about the cosmos. To resolve the paradox it is necessary to change the paradigm. The paradox was based upon the rigid mechanical point of view of the second law of thermodynamics postulated by Rudolf Clausius and Lord Kelvin, according to which heat can only be transferred from a warmer to a colder object. It notes: if the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyperthermia
Hyperthermia, also known simply as overheating, is a condition in which an individual's body temperature is elevated beyond normal due to failed thermoregulation. The person's body produces or absorbs more heat than it dissipates. When extreme temperature elevation occurs, it becomes a medical emergency requiring immediate treatment to prevent disability or death. Almost half a million deaths are recorded every year from hyperthermia. The most common causes include heat stroke and adverse reactions to drugs. Heat stroke is an body temperature, acute temperature elevation caused by exposure to excessive heat, or combination of heat and humidity, that overwhelms the heat-regulating mechanisms of the body. The latter is a relatively rare side effect of many drugs, particularly those that affect the central nervous system. Malignant hyperthermia is a rare complication of some types of general anesthesia. Hyperthermia can also be caused by a traumatic brain injury. Hyperthermia di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thermal Shock
Thermal shock is a type of rapidly transient mechanical load. By definition, it is a mechanical load caused by a rapid change of temperature of a certain point. It can be also extended to the case of a thermal gradient, which makes different parts of an object expand by different amounts. This differential expansion can be more directly understood in terms of strain, than in terms of stress, as it is shown in the following. At some point, this stress can exceed the tensile strength of the material, causing a crack to form. If nothing stops this crack from propagating through the material, it will cause the object's structure to fail. Failure due to thermal shock can be prevented by: # Reducing the thermal gradient seen by the object, by changing its temperature more slowly or increasing the material's thermal conductivity # Reducing the material's coefficient of thermal expansion # Increasing its strength # Introducing built-in compressive stress, as for example in tempered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Heat Death Of The Universe
''The Heat Death of the Universe'' is the first full-length album by New York City-based hardcore punk band Off Minor Off Minor were an American post-hardcore band from New York City, United States. They formed in 1999 with Jamie Behar, Matt Smith, and Steven Roche, all former Saetia members. However, Smith later left and was replaced by Steven's brother Kevin ..., released on January 28, 2003. The album was released in Germany through EarthSkyWater Connection (who also helped distribute the band's music in Europe) and Clean Plate Records issued the album in the United States. In 2010, the record was named as the 84th best album released in the 2000s by Sputnikmusic. Track listing Personnel *Jamie Behar – vocals, guitar *Steven Roche – vocals, drums, recording *Kevin Roche – bass guitar, photography, design *Joe Eubanks - typography *Stan Wright - assistant recording References 2003 debut albums Off Minor albums {{2000s-punk-album-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pamela Zoline
Pamela Zoline (or Pamela Lifton-Zoline; born 1941) is an American writer and painter, born in Chicago, living in the United States in Telluride, Colorado. Background Among science fiction fans, she is known for her controversial short story "The Heat Death of the Universe", published in 1967 in ''New Worlds''. Although she went on to publish further stories in magazines including ''The New SF'', ''Likely Stories'', and ''Interzone'', Zoline remains best known for "Heat Death", which has been frequently reprinted since its original publication.Papke, Mary E"A Space of Her Own: Pamela Zoline's 'The Heat Death of the Universe' In ''Daughters of Earth'', ed. Justine Larbalestier. Wesleyan: 2006. Zoline is admired for her experimental approach to both the form of the short story and the genre of science fiction, especially for using the language of science to interrogate the scientific world view. "Heat Death" is structured in a loosely encyclopedic style, with 54 numbered paragraphs n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dead Heat (other)
A dead heat is a rare situation in various racing sports in which the performances of competitors are judged to be so close that no difference between them can be resolved. The result is declared a tie and the competitors are awarded a joint ranking. Dead heats can occur in both head-to-head races and competitions where competitors race sequentially and are ranked by finishing time. Photo finishes have been a long-standing method of resolving outcomes too ambiguous to be distinguished by the naked eye. Improvements in technology, including digital super-slow motion replay and pressure-sensitive digital timers, have increased precision in resolving dead heats. Consequently, dead heats are declared less often than they once were. Etymology The Oxford English Dictionary attributes the term to horse racing. Meets formerly had the same horses run several "heats" in a day, with victors being decided by the total number of wins. A heat which had no clear single winner was discounted ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
