Biometric Articles

• Inorganic Chemistry
  Materials Science
  Sports Science
  Chemistry
  Nanotechnology
  Vehicles
   
  

  Scale model

  A scale model is a representation or copy of an object that is larger or smaller than the actual size of the object being represented. Very often the scale model is smaller than the original and used ... > more
• 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
• Spintronics
  Materials Science
  Graphene
  Physics
  Healthy Aging
  Attention Deficit Disorder
   
  

  Electron microscope

  The electron microscope is a type of microscope that uses electrons to create an image of the target. It has much higher magnification or resolving power than a normal light microscope. Although ... > more
• Sports Science
  Organic Chemistry
  Chemistry
  Inorganic Chemistry
  Biochemistry
  Detectors
   
  

  Autocatalysis

  A single chemical reaction is said to have undergone autocatalysis, or be autocatalytic, if the reaction product is itself the catalyst for that reaction. A set of chemical reactions can be said to ... > more
• Physics
  Quantum Physics
  Astrophysics
  Black Holes
  Albert Einstein
  Nuclear Energy
   
  

  Physics

  Physics is the science of matter and its motion—the science that deals with concepts such as force, energy, mass, and charge. As an experimental science, its goal is to understand the natural ... > more
• Graphene
  Sports Science
  Organic Chemistry
  Inorganic Chemistry
  Chemistry
  Spintronics
   
  

  Iron

  Iron is a chemical element with the symbol Fe and atomic number 26. Iron is a group 8 and period 4 metal. Iron is the most abundant metal on Earth, and is believed to be the tenth most abundant ... > more
• Healthy Aging
  Attention Deficit Disorder
  Sports Science
  Sports Medicine
  Weapons Technology
  Physics
   
  

  Polonium

  Polonium is a chemical element in the periodic table that has the symbol Po and atomic number 84. A rare and highly radioactive metalloid, polonium is chemically similar to tellurium and bismuth, and ... > more
• Detectors
  Sports Science
  Optics
  Physics
  Technology
  Medical Technology
   
  

  Radar

  RADAR is a system used to detect, range, and map objects such as aircraft, ships, and rain. Powerful radio waves are transmitted, and a receiver listens for any echoes. By analysing the reflected ... > more
• Oil Spills
  Petroleum
  Energy and the Environment
  Geology
  Earthquakes
  Sports Science
   
  

  Petroleum geology

  Petroleum geology refers to the specific set of geological disciplines that are applied to the search for hydrocarbons (oil exploration). Petroleum geology is principally concerned with the ... > more
• Aviation
  Vehicles
  Sports Science
  Wind Energy
  Construction
  Weapons Technology
   
  

  Helicopter

  A helicopter is an aircraft which is lifted and propelled by one or more horizontal rotors (propellers). Helicopters are classified as rotary-wing aircraft to distinguish them from conventional ... > more

Search ScienceDaily