Engineering Articles

• Nature of Water
  Sports Science
  Thermodynamics
  Transportation Science
  Nuclear Energy
  Physics
   
  

  Surface tension

  Surface tension is an effect within the surface layer of a liquid that causes the layer to behave as an elastic sheet. It is the effect that allows insects (such as the water strider) to walk on ... > more
• Spintronics
  Materials Science
  Graphene
  Physics
  Healthy Aging
  Attention Deficit Disorder
   
  

  Electron microscope

  The electron microscope is a type of microscope that uses electrons to create an image of the target. It has much higher magnification or resolving power than a normal light microscope. Although ... > more
• Nature of Water
  Hypertension
  Heart Disease
  Thermodynamics
  Graphene
  Wounds and Healing
   
  

  Boiling

  Boiling is the rapid vaporization of a liquid, which typically occurs when a liquid is heated to a temperature such that its vapor pressure is above that of the surroundings, such as air pressure. ... > more
• Healthy Aging
  Attention Deficit Disorder
  Hazardous Waste
  Sports Science
  Chemistry
  Sports Medicine
   
  

  Polychlorinated biphenyl

  Polychlorinated biphenyls (PCBs) are a class of organic compounds with 1 to 10 chlorine atoms attached to biphenyl. Although the physical and chemical properties vary widely across the class, PCBs ... > more
• Volcanoes
  Nature of Water
  Sports Science
  Natural Disasters
  Quantum Physics
  Tsunamis
   
  

  Pumice

  Pumice is a highly vesicular pyroclastic igneous rock of intermediate to siliceous magmas including rhyolite, trachyte and phonolite. Pumice is usually light in colour ranging from white, yellowish, ... > more
• Sports Science
  Technology
  Optics
  Detectors
  Medical Technology
  Aviation
   
  

  Photography

  Photography is the process of making pictures by means of the action of light. It involves recording light patterns, as reflected from objects, onto a sensitive medium through a timed exposure. The ... > more
• Electricity
  Energy Technology
  Solar Energy
  Batteries
  Wind Energy
  Sports Science
   
  

  Three-phase electric power

  Three-phase is a common method of electric power transmission. It is a type of polyphase system used to power motors and many other devices. Three phase has properties that make it very desirable in ... > more
• 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
• Fossils
  Organic Chemistry
  Sports Science
  Graphene
  Early Climate
  Origin of Life
   
  

  Radiocarbon dating

  Radiocarbon dating is a radiometric dating method that uses the naturally occurring isotope carbon-14 to determine the age of carbonaceous materials up to ca 60,000 years. Within archaeology it is ... > more
• Sports Science
  Physics
  Quantum Physics
  Nuclear Energy
  Albert Einstein
  Energy Technology
   
  

  Momentum

  In physics, momentum is the product of the mass and velocity of an object. Momentum has the special property that, in a closed system, it is always conserved, even in ... > more

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