• Explosion - Wikipedia

    An explosion is a rapid increase in volume and release of energy in an extreme manner, usually with the generation of high temperatures and the release of gases. Supersonic explosions created by high explosives are known as …



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    ExpectoCon is the Wizard & Witches weekend for all those individuals who love the genre, films and books about this magical, mystical world.


  • Exciton - Wikipedia

    An exciton is a bound state of an electron and an electron hole which are attracted to each other by the electrostatic Coulomb force. It is an electrically neutral ...




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    ExpectoCon. 987 likes · 224 talking about this. ExpectoCon is the Wizard and Witches weekend for all those individuals who love the genre, films and...