Energy Policy Articles

• Technology
  Robotics Research
  Sports Science
  Transportation Science
  Batteries
  Medical Technology
   
  

  Mobile phone

  A mobile phone or cell phone is an electronic telecommunications device with the same basic capability as a conventional fixed-line telephone, but which is also entirely portable and is not required ... > more
• Construction
  Sports Medicine
  Healthy Aging
  Sports Science
  Attention Deficit Disorder
  Civil Engineering
   
  

  Collapse of the World Trade Center

  On September 11, 2001, the two main towers of the World Trade Center complex were each hit by hijacked commercial aircraft as part of the September 11, 2001 attacks. 2 WTC collapsed to the ground at ... > more
• Energy Technology
  Engineering
  Technology
  Electronics
  Civil Engineering
  Electricity
   
  

  Electrical engineering

  Electrical engineering (sometimes referred to as electrical and electronic engineering) is a professional engineering discipline that deals with the study and application of electricity, electronics ... > more
• Sports Science
  Transportation Science
  Vehicles
  Construction
  Quantum Physics
  Civil Engineering
   
  

  Bicycle

  A bicycle, pushbike, or bike, is a pedal-driven land vehicle with two wheels attached to a frame, one behind the other. First introduced in 19th-century Europe, bicycles evolved quickly into their ... > more
• Optics
  Energy Technology
  Sports Science
  Construction
  Petroleum
  Physics
   
  

  Lighting

  Lighting refers to either artificial light sources such as lamps or to natural illumination of interiors from sunlight. Lighting represents a major component of energy consumption, accounting for ... > 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
• Energy Technology
  Electricity
  Sports Science
  Batteries
  Solar Energy
  Physics
   
  

  Volt

  The volt (symbol: V) is the SI derived unit of electric potential difference. The number of volts is a measure of the strength of an electrical source in the sense of how much power is produced for a ... > more
• Cholesterol
  Heart Disease
  Triglycerides
  Diet and Weight Loss
  Vegetarian
  Diseases and Conditions
   
  

  Cholesterol

  Cholesterol is a sterol and a lipid found in the cell membranes of all body tissues, and transported in the blood plasma of all animals. Cholesterol plays a central role in many biochemical ... > more
• Robotics
  Robotics Research
  Artificial Intelligence
  Engineering
  Sports Science
  Computer Programming
   
  

  Industrial robot

  An industrial robot is an automatically controlled, reprogrammable, multipurpose manipulator programmable in three or more axes. The field of industrial robotics may be more practically defined as ... > more
• Nature of Water
  Inorganic Chemistry
  Petroleum
  Chemistry
  Physics
  Sports Science
   
  

  Helium

  Helium is a chemical element that has the symbol He, is colorless, odorless, tasteless, non-toxic, and nearly inert monatomic that heads the noble gas series in the periodic ... > more

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