Medium
From Wikipedia, the free encyclopedia
Medium may refer to:
[edit] Communication
- Data storage device, any physical material that records or holds recorded information
- Art medium, materials and techniques used by artists to produce art works
- Transmission medium, in physics and telecommunications, any material substance which can propagate waves or energy
- Medium (optics), material through which electromagnetic waves propagate
[edit] Economics
- Medium of exchange, any monetary instrument used to pay for goods and/or services
[edit] Education
- Medium of instruction, any language or other tools used to educate, train, or instruct
[edit] Measurement
- A point or degree near the middle of a spectrum or range. For example: The medium degree of doneness in cooking meat; see: temperature (meat)
[edit] Natural Science
In general, a medium is a material that is either itself undergoing a process that is being studied or used (e.g. transmission medium), or enabling another process of interest (e.g. growth medium). Specific examples include the following:
- Processing medium, in industrial engineering, a material that plays a role in manufacturing processes
- Excitable medium, a nonlinear dynamic system which has the capacity to propagate a wave
- Growth medium, in biotechnology, an object in which microorganisms or cells in experience growth
- Interplanetary medium, in astronomy, material which fills the solar system
- Interstellar medium, in astronomy, the matter and energy content that exists between the stars within a galaxy
[edit] Parapsychology
- Mediumship, a practice in which a person acts as an intermediary between the physical world and what is believed to be a spiritual world.
[edit] Titles
[edit] Dramatic works
- The Medium, an opera by Gian-Carlo Menotti
- Medium (TV series), a television series about a research medium for a district attorney's office
[edit] Print
- The Medium, an entertainment weekly at Rutgers University
[edit] Companies
- Medium Productions, a record label