2. Evangelism Explosion also holds the Bible to be inspired, inerrant, and authoritative. The most common artificial explosives are chemical explosives, usually involving a rapid and violent oxidation reaction that produces large amounts of hot gas. Build an Emergency Supply Kit. Login or Register. Three people have been killed in a bomb explosion in northwest Spain. Get under a sturdy table or desk if things are falling around you. A high current electrical fault can create an 'electrical explosion' by forming a high energy electrical arc which rapidly vaporizes metal and insulation material. When coupled with his fighting talent and intelligence, Katsuki can come up with new moves with little difficulty, even having a few … Boiling liquid expanding vapor explosions are one type of mechanical explosion that can occur when a vessel containing a pressurized liquid is ruptured, causing a rapid increase in volume as the liquid evaporates. Its primary goal is to equip Christians to engage others in conversations about the Bible, morality, and salvation, with a goal of leading people to saving faith. … Start the day smarter. La Ville annonce un bilan provisoire de trois morts, un disparu et 32 synonyms of explosion from the Merriam-Webster Thesaurus, plus 63 related words, definitions, and antonyms. During an Explosion. The island was rocked by a series of volcanic, The International Committee of the Red Cross said one of its staff members had died in the, Mohammed al-Roubid, deputy head of Aden’s health office, told the AP that at least 16 people were killed in the, Mohammed al-Roubid, deputy head of Aden’s health office, told The Associated Press that along with the 16 killed, at least 60 people were wounded in the, At least 204 people were killed, and thousands more injured in the, Authorities have identified 63-year-old Anthony Warner as the bombing suspect who killed himself in the, The vehicle's owner, Anthony Quinn Warner, 63, died in the, Neighbors told The Tennessean, part of the USA TODAY Network, that an RV similar to the one in the, Federal officials have not revealed a motive in the Christmas Day bombing that tore through downtown Nashville but said the man believed to be responsible blew himself up in the, Post the Definition of explosion to Facebook, Share the Definition of explosion on Twitter, We Added New Words to the Dictionary for January 2021. The definition of an explosion is a loud outburst or blast, or a sudden increase. A reaction must be capable of being initiated by the application of shock, heat, or a catalyst (in the case of some explosive chemical reactions) to a small portion of the mass of the explosive material. A material in which the first three factors exist cannot be accepted as an explosive unless the reaction can be made to occur when needed. [4] It is the rapid liberation of heat that causes the gaseous products of most explosive reactions to expand and generate high pressures. A law enforcement member walks past damage from an explosion in downtown Nashville, Tenn., Friday, Dec. 25, 2020. Test your vocabulary with our 10-question quiz! The exceptions are called entropic explosives and include organic peroxides such as acetone peroxide. It is this heat of reaction that may be properly expressed as the "heat of explosion.". A law enforcement member walks past damage from an explosion in downtown Nashville, Tenn., Friday, Dec. 25, 2020. An explosion occurs when a large amount of energy is released into a small volume of area in a very short time. High velocity, low angle fragments can travel hundreds of metres with enough energy to initiate other surrounding high explosive items, injure or kill personnel, and/or damage vehicles or structures. Protect yourself: 1. Do not stop to retrieve personal possessions or make phone calls. As a wood fire burns in a fireplace, for example, there certainly is the evolution of heat and the formation of gases, but neither is liberated rapidly enough to build up a sudden substantial pressure differential and then cause an explosion. In household accidents, the principal explosive gases are those used for heating or cooking purposes such as natural gas, methane, propane, butane. 4. fast combustion). A gas explosion is an explosion resulting from mixing a gas, typically from a gas leak, with air in the presence of an ignition source. 1. an act or instance of exploding; a violent expansion or bursting with noise (opposed to implosion). Manifestation soudaine et bruyante d'un sentiment, d'une réaction ; débordement : Une explosion de joie, de colère. Synopsis. When a chemical compound is formed from its constituents, heat may either be absorbed or released. Explosion Release users utilize explosive chakra in combat. On a fall day in Philadelphia when my mother was 13, she walked out of class and saw people sobbing in the hallway. Strictly a physical process, as opposed to chemical or nuclear, e.g., the bursting of a sealed or partially sealed container under internal pressure is often referred to as an explosion. The generation of heat in large quantities accompanies most explosive chemical reactions. At least three people were killed and several injured Wednesday in an explosion caused by a suspected gas leak in the heart of the Spanish capital, Madrid, according to the city's mayor. The explosion that rattled a historic Nashville street in the predawn hours of Christmas Day came after an RV repeatedly warned of an imminent explosion. Warning: This video contains disturbing content. Explosion-proof or flame-proof equipment is sealed and rugged, such that it will not ignite a hazardous atmosphere, despite any sparks or explosion within. Explosion definition is - the act or an instance of exploding. The ministry provides direct training materials, tracts, and other resources. The RV exploded at 6:30 a.m. as the bomb squad was en route. What does explosion mean? Synonyms: blast, crack, burst, bang More Synonyms of … 4. plosion. In fact, a substance that burns less rapidly (i.e. heat and work (thermodynamics) are equivalent forms of energy. chemical potential) of the burning substance into heat released to the surroundings, while in the latter, fast combustion (i.e. the noise itself: The loud explosion woke them. An explosion is a rapid expansion in volume associated with an extremely vigorous outward release of energy, usually with the generation of high temperatures and release of high-pressure gases. Industrial gas explosions can be prevented with the use of intri… This rapid generation of high pressures of the released gas constitutes the explosion. Black hole mergers, likely involving binary black hole systems, are capable of radiating many solar masses of energy into the universe in a fraction of a second, in the form of a gravitational wave. As a result, even a nuclear weapon with a small yield is significantly more powerful than the largest conventional explosives available, with a single weapon capable of completely destroying an entire city. Evangelism Explosion is a program designed to teach witnessing techniques to Christian believers. When they stop falling, leave quickly, watching for obviously weakened floors and stairways. The explosion ended up damaging more than 470 homes and businesses, injuring at least 18 people and killing three. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'explosion.' The FBI is taking the lead on investigating the Christmas morning explosion in downtown Nashville. explosion (countable and uncountable, plural explosions) A violent release of energy (sometimes mechanical, nuclear, or chemical.) Make sure your employers have up-to-date information about any medical needs you may have and how to contact designated beneficiaries or emergency contacts. “The NFPA 68 calculations tell you how much effective vent area is required for a given Pred,” he said. Starts With A Bang", https://en.wikipedia.org/w/index.php?title=Explosion&oldid=1001799743, Short description is different from Wikidata, Articles needing additional references from February 2014, All articles needing additional references, Pages using Sister project links with hidden wikidata, Wikipedia articles with PLWABN identifiers, Creative Commons Attribution-ShareAlike License, Classical Latin: "to drive an actor off the stage by making noise" hence meaning "to drive out" or "to reject", Around 1538: "drive out or off by clapping" (originally theatrical), Around 1660: "drive out with violence and sudden noise", Around 1882: first use as "bursting with destructive force", This page was last edited on 21 January 2021, at 11:38. Whether it's a bursting balloon or a detonating bomb, you're sure to notice an explosion. Supersonic explosions created by high explosives are known as detonations and travel via shock waves. The liberation of heat with insufficient rapidity will not cause an explosion. Solar flares are an example of a common, much less energetic explosion on the Sun, and presumably on most other stars as well. The explosion aftermath at … Buildings shook in the immediate area and beyond after a … The quantity of heat absorbed or given off during transformation is called the heat of formation. A chemical explosive is a compound or mixture which, upon the application of heat or shock, decomposes or rearranges with extreme rapidity, yielding much gas and heat. a violent outburst, as of laughter or anger. Here's what we know about the incident: Bomber identified in Christmas explosion. Unless the reaction occurs very rapidly, the thermally expanding gases will be moderately dissipated in the medium, with no large differential in pressure and no explosion. Explosions frequently occur during bushfires in eucalyptus forests where the volatile oils in the tree tops suddenly combust.[1]. The FBI is leading the investigation. Explosion, on the other hand, is a general term for an accelerated release of energy generating extreme temperatures, releasing of gases and expanding volume. A massive explosion rocked downtown Nashville on Christmas morning.. A supernova is the biggest explosion that humans have ever seen. Supersonic explosions created by high explosives are known as detonations and travel via shock waves. Latin explosion-, explosio act of driving off by clapping, from explodere. Police say the explosion at a water recycling centre in Avonmouth happened in a biosolid treatment silo, though the cause of the blast is unknown. L’explosion d’une mine, d’un magasin à poudre. Another word for explosion. The explosion, followed by water and fire damage, impacted backup power generators that eventually failed, according to a statement released Sunday afternoon by AT&T. SINCE 1828. Rupture violente et accidentelle provoquée par une pression excessive : Explosion d'une chaudière. Explosion: the act or an instance of exploding. “It needs to be lower than the actual strength of the vessel itself. Synonyms: blast, blowup, burst… Find the right word. Explosions produce a "shockwave" particle effect. Après plusieurs années d’incarcération pour un vol de bijoux, Paolo, dès sa sortie de prison, se met immédiatement en route pour récupérer son butin qu’il avait caché dans un puits désaffecté d’un coin perdu de campagne. Reaction heat is measured under conditions either of constant pressure or constant volume. Do not use elevators. Police in Madrid have confirmed there are casualties as an explosion ripped through a residential building this afternoon. A positive value indicates that heat is absorbed during the formation of the compound from its elements; such a reaction is called an endothermic reaction. 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