Technology Articles

• 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
• Sports Science
  Chemistry
  Inorganic Chemistry
  Weapons Technology
  Physics
  Batteries
   
  

  Beryllium

  Beryllium is the chemical element in the periodic table that has the symbol Be and atomic number 4. A toxic bivalent element, beryllium is a steel grey, strong, light-weight yet brittle, alkaline ... > more
• Weapons Technology
  Sports Science
  Aviation
  Nuclear Energy
  Vehicles
  Optics
   

  Projectile

  A projectile is any object sent through space by the application of a force. In a general sense, even a football or baseball may be considered a projectile, but in practice most projectiles are ... > more
• Sports Science
  Technology
  Detectors
  Construction
  Biometric
  Wind Energy
   
  

  Newton's cradle

  Newton's cradle or Newton's balls, named after Sir Isaac Newton is a device that demonstrates conservation of momentum and energy. It is constructed from a series of pendulums (usually five in ... > more
• Spintronics
  Graphene
  Materials Science
  Chemistry
  Physics
  Sports Science
   
  

  Germanium

  Germanium is a chemical element in the periodic table that has the symbol Ge and atomic number 32. This is a lustrous, hard, silver-white, metalloid that is chemically similar to tin. Germanium forms ... > more
• Sports Science
  Ancient Civilizations
  Construction
  Civil Engineering
  Vehicles
  Aviation
   
  

  Crane (machine)

  A crane is a tower or derrick equipped with cables and pulleys that can be used both to lift and lower materials and to shift them horizontally. Cranes are commonly employed in the construction ... > more
• Sports Science
  Weapons Technology
  Vehicles
  Electricity
  Nuclear Energy
  Batteries
   
  

  Submarine

  A submarine is a specialized watercraft that can operate underwater. Most major navies use submarines. Submarines are also used for marine and freshwater science and for work at depths too great for ... > more
• Inorganic Chemistry
  Chemistry
  Materials Science
  Spintronics
  Sports Science
  Physics
   
  

  Metal

  In chemistry, a metal is an element that readily forms positive ions (cations) and has metallic bonds. Metals are sometimes described as a lattice of positive ions surrounded by a cloud of ... > more
• Spintronics
  Quantum Physics
  Physics
  Quantum Computing
  Graphene
  Materials Science
   
  

  Spin (physics)

  In physics, spin refers to the angular momentum intrinsic to a body, as opposed to orbital angular momentum, which is generated by the motion of its center of mass about an external ... > more
• Medical Technology
  Medical Imaging
  Nuclear Energy
  Brain Tumor
  Weapons Technology
  Healthy Aging
   
  

  Positron emission tomography

  Positron emission tomography (PET) is a nuclear medicine medical imaging technique which produces a three dimensional image or map of functional processes in the body. PET is both a medical and ... > more

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