Albert Einstein Articles

• Nature of Water
  Water
  Sports Science
  Nuclear Energy
  Quantum Physics
  Physics
   
  

  Underwater explosion

  An underwater explosion, also known as an UNDEX, is an explosion beneath the surface of water. The type of explosion may be chemical or nuclear. They are categorised in accordance with their depth ... > more
• Thermodynamics
  Physics
  Sports Science
  Nature of Water
  Solar Energy
  Quantum Physics
   
  

  Entropy

  In thermodynamics, entropy is an extensive state function that accounts for the effects of irreversibility in thermodynamic systems, particularly in heat engines during an engine cycle. While the ... > more
• Nature of Water
  Thermodynamics
  Sports Science
  Chemistry
  Inorganic Chemistry
  Physics
   
  

  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
• Quantum Physics
  Physics
  Chemistry
  Inorganic Chemistry
  Cosmic Rays
  Graphene
   
  

  Atom

  In chemistry and physics, an atom is the smallest particle of a chemical element that retains its chemical properties. An atom consists of a dense nucleus of positively-charged protons and ... > more
• Acoustics
  Nature of Water
  Optics
  Sports Science
  Thermodynamics
  Physics
   
  

  Speed of sound

  The speed of sound is a term used to describe the speed of sound waves passing through an elastic medium. The speed varies with the medium employed (for example, sound waves move faster through water ... > more
• Medical Technology
  Medical Imaging
  Physics
  Optics
  Today's Healthcare
  Healthy Aging
   

  Radiography

  Radiography is the creation of images by exposing a photographic film or other image receptor to X-rays. Since X-rays penetrate solid objects, but are weakened by them depending on the object's ... > more
• Medical Technology
  Chemistry
  Inorganic Chemistry
  Sports Science
  Organic Chemistry
  Physics
   
  

  Resonance (chemistry)

  Resonance in chemistry is a tool used (predominately in organic chemistry) to represent certain types of molecular structures. Resonance is a key component of valence bond theory and arises when no ... > more
• Hurricanes and Cyclones
  Construction
  Severe Weather
  Sports Science
  Civil Engineering
  Tornadoes
   
  

  Hurricane proof building

  Tornadoes, cyclones, and other strong winds damage or destroy many buildings. Here are some architectural design ... > more
• Petroleum
  Chemistry
  Fossil Fuels
  Inorganic Chemistry
  Nature of Water
  Detectors
   
  

  Gas laws

  The gas laws are a set of laws that describe the relationship between thermodynamic temperature (T), pressure (P) and volume (V) of gases. Three of these laws, Boyle's law, Charles's law, and ... > more
• Geography
  Technology
  Earthquakes
  Geomagnetic Storms
  Natural Disasters
  Sports Science
   
  

  Global Positioning System

  The Global Positioning System, usually called GPS, is the Earth's only fully-functional satellite navigation system. A constellation of more than two dozen GPS satellites broadcasts precise timing ... > more

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