Acoustics Articles

• Astrophysics
  Galaxies
  Cosmology
  Physics
  Black Holes
  Astronomy
   
  

  Redshift

  In physics and astronomy, redshift is an observed increase in the wavelength of electromagnetic radiation received by a detector compared to that emitted by the source. For visible light, red is the ... > more
• Physics
  Quantum Physics
  Albert Einstein
  Quantum Computing
  Sports Science
  Spintronics
   
  

  Uncertainty principle

  In quantum physics, the Heisenberg uncertainty principle states that one cannot assign, with full precision, values for certain pairs of observable variables, including the position and momentum, of ... > more
• Sports Science
  Textiles and Clothing
  Energy Policy
  Construction
  Aerospace
  Energy and Resources
   
  

  Fireworks

  A fireworks event (also called a fireworks display or fireworks show) is a spectacular display of the effects produced by firework devices on various occasions. Fireworks produce smoke and dust that ... > more
• Nature of Water
  Thermodynamics
  Sports Science
  Telecommunications
  Chemistry
  Inorganic Chemistry
   
  

  Pressure

  Pressure (symbol: p) is the force per unit area acting on a surface in a direction perpendicular to that surface. Pressure is transmitted to solid boundaries or across arbitrary sections of fluid ... > more
• Robotics
  Artificial Intelligence
  Robotics Research
  Engineering
  Sports Science
  Engineering and Construction
   
  

  Android

  An android is a robot made to resemble a human, usually both in appearance and behavior. The word android has been used to denote several different kinds of artificially constructed beings: a robot ... > more
• Graphene
  Nature of Water
  Sports Science
  Physics
  Chemistry
  Spintronics
   
  

  Indium

  Indium is a chemical element in the periodic table that has the symbol In and atomic number 49. This rare, soft, malleable and easily fusible poor metal, is chemically similar to aluminium or gallium ... > more
• Cosmic Rays
  Black Holes
  Detectors
  Space Telescopes
  Medical Technology
  Medical Imaging
   
  

  X-ray

  X-rays are a form of electromagnetic radiation with a wavelength in the range of 10 to 0.1 nanometers, corresponding to frequencies in the range 30 to 3000 PHz. X-rays are primarily used for ... > more
• Optics
  Graphene
  Eye Care
  Detectors
  Medical Devices
  Physics
   
  

  Confocal laser scanning microscopy

  Confocal laser scanning microscopy (CLSM or LSCM) is a valuable tool for obtaining high resolution images and 3-D reconstructions. The key feature of confocal microscopy is its ability to produce ... > more
• Air Quality
  Global Warming
  Sports Science
  Environmental Issues
  Acid Rain
  Chemistry
   
  

  Sulfur hexafluoride

  Sulfur hexafluoride (SF6) is a gas whose molecules consist of one sulfur atom and six fluorine atoms. It is colorless, odorless, non-toxic, and non-flammable, and is soluble in water and some other ... > more
• Aviation
  Vehicles
  Aerospace
  Energy and Resources
  Fuel Cells
  Fossil Fuels
   
  

  Jet engine

  A jet engine is any engine that accelerates and discharges a fast moving jet of fluid to generate thrust in accordance with Newton's third law of ... > more

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