Optics Articles

• Vitamin D
  Medical Imaging
  Thermodynamics
  Medical Technology
  Weapons Technology
  Gene Therapy
   
  

  Ionizing radiation

  Ionizing radiation is a type of particle radiation in which an individual particle (for example, a photon, electron, or helium nucleus) carries enough energy to ionize an atom or molecule (that is, ... > more
• Electricity
  Energy Technology
  Solar Energy
  Wind Energy
  Batteries
  Thermodynamics
   
  

  Electric power

  Electric power is the amount of work done by an electric current in a unit time. When a current flows in a circuit with resistance, it does work. Devices can be made that convert this work into heat ... > more
• Spintronics
  Sports Science
  Sports Medicine
  Physics
  Materials Science
  Graphene
   
  

  Scanning electron microscope

  The scanning electron microscope (SEM) is a type of electron microscope capable of producing high resolution images of a sample surface. Due to the manner in which the image is created, SEM images ... > more
• Quantum Physics
  Physics
  Fuel Cells
  Organic Chemistry
  Spintronics
  Nuclear Energy
   
  

  Proton

  The proton is a subatomic particle with an electric charge of one positive fundamental unit and a mass of 938.3 MeV/c2, or about 1836 times the mass of an electron. The proton is observed to be ... > more
• Albert Einstein
  Black Holes
  Physics
  Quantum Physics
  Cosmology
  Sports Science
   
  

  General relativity

  General relativity (GR) is the geometrical theory of gravitation published by Albert Einstein in 1915. It unifies special relativity and Sir Isaac Newton's law of universal gravitation with the ... > more
• Robotics
  Artificial Intelligence
  Robotics Research
  Engineering
  Sports Science
  Detectors
   
  

  Humanoid robot

  A humanoid robot is a robot with its overall appearance based on that of the human body. In general humanoid robots have a torso with a head, two arms and two legs, although some forms of humanoid ... > more
• Nature of Water
  Chemistry
  Inorganic Chemistry
  Quantum Physics
  Physics
  Sports Science
   
  

  Fluid dynamics

  Fluid dynamics is the subdiscipline of fluid mechanics that studies fluids (liquids and gases) in motion. The discipline has a number of subdisciplines, including aerodynamics (the study of gases) ... > more
• Robotics
  Robotics Research
  Artificial Intelligence
  Sports Science
  Engineering
  Computer Graphics
   
  

  Robot calibration

  Robot calibration is the process of identifying the real geometrical parameters in the kinematic structure of an industrial robot, i.e., the relative position and orientation of links and joints in ... > more
• Energy Technology
  Physics
  Nuclear Energy
  Petroleum
  Solar Energy
  Albert Einstein
   
  

  Potential energy

  Potential energy is stored energy. Potential energy is the energy that exists by virtue of the relative positions (configurations) of the objects within a physical system. This form of energy has the ... > more
• Sports Science
  Technology
  Optics
  Detectors
  Medical Technology
  Aviation
   
  

  Photography

  Photography is the process of making pictures by means of the action of light. It involves recording light patterns, as reflected from objects, onto a sensitive medium through a timed exposure. The ... > more

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