Biometric Articles

• Acid Rain
  Pollution
  Air Pollution
  Organic Chemistry
  Biochemistry
  Environmental Issues
   
  

  Acid

  An acid (often represented by the generic formula HA) is traditionally considered any chemical compound that, when dissolved in water, gives a solution with a pH of less than 7.0. That approximates ... > more
• Nanotechnology
  Materials Science
  Physics
  Sports Science
  Spintronics
  Chemistry
   
  

  Nanoparticle

  A nanoparticle (or nanopowder or nanocluster or nanocrystal) is a microscopic particle with at least one dimension less than 100 nm. Nanoparticle research is currently an area of intense scientific ... > more
• Electronics
  Sports Science
  Materials Science
  Optics
  Nature of Water
  Chemistry
   
  

  Glass

  The materials definition of a glass is a uniform amorphous solid material, usually produced when a suitably viscous molten material cools very rapidly. Naturally occurring glass, such as obsidian, ... > more
• Optics
  Physics
  Quantum Physics
  Inorganic Chemistry
  Albert Einstein
  Graphene
   
  

  Light

  Light is electromagnetic radiation with a wavelength that is visible to the eye (visible light) or, in a technical or scientific context, electromagnetic radiation of any ... > more
• Fuel Cells
  Alternative Fuels
  Air Quality
  Organic Chemistry
  Fossil Fuels
  Energy and the Environment
   
  

  Methanol

  Methanol, also known as methyl alcohol or wood alcohol, is a chemical compound with chemical formula CH3OH. It is the simplest alcohol, and is a light, volatile, colourless, tasteless, flammable, ... > more
• Aviation
  Vehicles
  Sports Science
  Engineering
  Wind Energy
  Transportation Science
   
  

  Aircraft

  An aircraft is any machine capable of atmospheric flight. A first division by design among aircraft is between lighter-than-air, aerostat, and heavier-than-air aircraft, aerodyne. Examples of ... > more
• Chemistry
  Inorganic Chemistry
  Sports Science
  Materials Science
  Graphene
  Organic Chemistry
   
  

  Titanium

  Titanium is a chemical element in the periodic table that has the symbol Ti and atomic number 22. It is a light, strong, lustrous, corrosion-resistant (including resistance to sea water and chlorine) ... > more

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