Physiological change
* Many physiological changes occur during exercise.
* Some physiological changes preceed an emotional response.
* can at best serve a therapeutic function.
* occur in man during space missions also at the renal level
  - with aging
* produce other bodily responses.
* start to occur from the first moment of achieving orbit.

Penance
* are of many kinds.
* becomes a force capable of giving life, that is able to burst out free of any impediment.
* is also a part of Christian stewardship
  - both an act of contrition, and an act of devotion
  - kind of like physical therapy, or like training
  - punishment
  - remorse
  - sacrament
  - said to effect forgiveness of post-baptismal sins
  - simply another word for punishment
* is the forgiveness of sins to penitent people, by a priest
  - giving up of desires
  - set of prayers one has to say to atone for the sins
  - wall around chastity and the citadel of sanctity
* takes many forms in Christian life, and process of conversion and repentance.

Parasitic protozoa
* are found in organisms such as ticks, flies and mosquitoes
  - in an essentially isosmotic environment and so lack a contractile vacuole
* have many adaptations in energy metabolism.

Programming
* allows people and computers to communicate more easily.
* are activities
  - lifestyle
  - located in television
  - work
* common entry point for people starting out in the computer science field.
* complex process, and since it is done by human beings, it often leads to errors.
* constant learning process.
* creative process, one which requires a multiplicity of skills and talents.
* human activity
  - endeavor, an artistic one, like writing or music
* is an act of creation, as are mechanical invention and the arts.
* is an art form that fights back
  - which requires constant learning, curiosity, and creativity
  - endowed with a multitude of languages
  - just the process of writing a computer program that performs some specified task
  - like creating universes
  - only one part of computer science, but it is the most basic and most central part
  - primarily an act of communication
  - problem solving rather than an observational discipline
* is the ability to implement algorithms in a programming language
  - act of creating a program
  - area in which many IT and computer professionals find their first jobs
  - art and science of creating computer programs
* is the art of making life difficult for the debugger
  - teaching procedures to a computer
  - essence of computing science
  - glue that ties everything together
* is the process of designing algorithms whose intended executor is the computer
  - writing instructions that tell a computer how to perform a task
  - way the content or signal is manipulated to convert into useful information
  - to make command that a computer follows to perform
  - what a programmer does to create a program
* is, in general, the art of solving problems.
* knowledge activity.
* occurs in all nine subject areas in the discipline of computing.
* process frought with frustration and errors
  - that follows the general guide of the software life cycle
* profession, just like welding or accounting or dentistry.
* state of mind - languages are simply tools.
+ Read-only memory: Computer memory :: Computer science
  * Comes 'unprogrammed' from the factory. Programming consists in removing connections.