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• Physics
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  Cell Biology
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  Plasma (physics)

  In physics and chemistry, a plasma is an ionized gas, and is usually considered to be a distinct phase of matter. "Ionized" in this case means that at least one electron has been dissociated from a ... > more
• Energy and the Environment
  Renewable Energy
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  Future energy development

  Energy development is the ongoing effort to provide abundant and accessible energy, through knowledge, skills and constructions. When harnessing energy from primary energy sources and converting them ... > more
• Energy and the Environment
  Petroleum
  Fossil Fuels
  Renewable Energy
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  Fossil fuel

  Fossil fuels are hydrocarbons, primarily coal, fuel oil or natural gas, formed from the remains of dead plants and animals. In common dialogue, the term fossil fuel also includes ... > more
• Chemistry
  Inorganic Chemistry
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  Molecule

  In general, a molecule is the smallest particle of a pure chemical substance that still retains its composition and chemical properties. In chemistry and molecular sciences, a molecule is a ... > more
• Energy Technology
  Nuclear Energy
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  Energy

  In general, the word energy refers to a concept that can be paraphrased as "the potential for causing changes", and therefore one can say that energy is the cause of any change. The most common ... > more
• Robotics
  Robotics Research
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  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
• Engineering
  Civil Engineering
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  Technology
  Thermodynamics
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  Machine

  A machine is any mechanical or organic device that transmits or modifies energy to perform or assist in the performance of tasks. It normally requires some energy source and accomplishes some sort of ... > more
• Fossil Fuels
  Petroleum
  Energy Policy
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  Fuel Cells
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  Coal

  Coal is a fossil fuel extracted from the ground by underground mining or open-pit mining (strip mining). It is a readily combustible black or brownish-black sedimentary rock. Often associated with ... > more
• Batteries
  Electricity
  Energy and the Environment
  Energy Technology
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  Battery electric vehicle

  A battery electric vehicle (BEV) is an electric vehicle that utilises chemical energy that is stored in rechargeable battery packs. Electric vehicles use electric motors instead of, or in addition ... > more
• Vehicles
  Aviation
  Transportation Science
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  Transport

  Transport or transportation is the movement of people, goods, signals and information. The field of transport has several aspects: loosely they can be divided into a triad of infrastructure, ... > more

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