Physics Articles

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  Science

  Science, in the broadest sense, refers to any systematic knowledge or practice. In a more restricted sense, science refers to a system of acquiring knowledge based on the scientific method, as well ... > more
• Spintronics
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  Albert Einstein
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  Periodic table

  The periodic table of the chemical elements is a tabular method of displaying the chemical elements, first devised in 1869 by the Russian chemist Dimitri Mendeleev. Mendeleev intended the table to ... > more
• Osteoporosis
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  Calcium

  Calcium is a chemical element in the periodic table that has the symbol Ca and atomic number 20. Calcium is a soft grey alkaline earth metal that is used as a reducing agent in the extraction of ... > more
• Chemistry
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  Organic Chemistry
  Inorganic Chemistry
  Physics
  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
• Civil Engineering
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  Metallurgy

  Metallurgy is a domain of materials science and of materials engineering that studies the physical and chemical behavior of metallic elements and their mixtures, which are called ... > more
• Materials Science
  Chemistry
  Inorganic Chemistry
  Electronics
  Healthy Aging
  Attention Deficit Disorder
   
  

  Polymer

  "Polymer" is a generic term used to describe a very long molecule consisting of structural units and repeating units connected by covalent chemical bonds. A key feature that distinguishes polymers ... > more
• Spintronics
  Graphene
  Materials Science
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  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
• Energy Technology
  Electricity
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  Ampere

  The ampere (symbol: A) is the SI base unit of electric current equal to one coulomb per second. The ampere is that constant current which, if maintained in two straight parallel conductors of ... > 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
• Nature of Water
  Sports Science
  Physics
  Graphene
  Nuclear Energy
  Inorganic Chemistry
   

  Supercooling

  Supercooling is the process of chilling a liquid below its freezing point, without it becoming solid. A liquid below its freezing point will crystallize in the presence of a seed crystal or nucleus ... > more

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