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• Quantum Physics
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  Organic Chemistry
  Spintronics
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  Proton

  The proton is a subatomic particle with an electric charge of one positive fundamental unit and a mass of 938.3 MeV/c2, or about 1836 times the mass of an electron. The proton is observed to be ... > more
• Chemistry
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  Organic Chemistry
  Inorganic Chemistry
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  Graphene
   
  

  Boron

  Boron is a chemical element in the periodic table that has the symbol B and atomic number 5. A trivalent metalloid element, boron occurs abundantly in the ore ... > more
• Alternative Fuels
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  Hydrogen chloride

  Hydrogen chloride, also known under the name HCl, is a highly corrosive and toxic colorless gas that forms white fumes on contact with ... > more
• Inorganic Chemistry
  Chemistry
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  Graphene
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  Lewis structure

  Lewis structures, also called electron-dot structures or electron-dot diagrams, are diagrams that show the bonding between atoms of a molecule, and the lone pairs of electrons that may exist in the ... > more
• Sports Science
  Albert Einstein
  Computer Programming
  Mathematics
  Thermodynamics
  Computer Graphics
   
  

  Constructal theory

  The constructal theory of global optimization under local constraints explains in a simple manner the shapes that arise in nature. It is the thought that flow architecture comes from a principle of ... > more
• Engineering
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  Technology

  Technology is a broad term dealing with the use and knowledge of humanity's tools and crafts. For scientists and engineers, technologies are: conceptual tools - as methods, methodologies, techniques; ... > more
• Wind Energy
  Energy and the Environment
  Renewable Energy
  Electricity
  Environmental Science
  Energy Technology
   
  

  Wind turbine

  A wind turbine is a machine for converting the mechanical energy in wind into electrical energy. If the mechanical energy is used directly by machinery, such as a pump or grinding stones, the machine ... > more
• Chemistry
  Organic Chemistry
  Inorganic Chemistry
  Alternative Fuels
  Biochemistry
  Graphene
   
  

  Chemical compound

  A chemical compound is a chemical substance consisting of two or more different chemically bonded chemical elements, with a fixed ratio determining the composition. The ratio of each element is ... > more
• Nanotechnology
  Physics
  Materials Science
  Engineering
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  Nanotechnology

  Nanotechnology refers broadly to a field of applied science and technology whose unifying theme is the control of matter on the molecular level in scales smaller than 1 micrometre, normally 1 to 100 ... > more
• Astrophysics
  Optics
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  Graphene
   
  

  Spectroscopy

  Spectroscopy is the study of spectra, that is, the dependence of physical quantities on frequency. Spectroscopy is often used in physical and analytical chemistry for the identification of ... > more

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