1965 introductions

very thin plastic lens worn directly on the eye to correct visual defects

observation on the growth of integrated circuit capacity

paradigm that living organisms interact with their surroundings in a self-regulating system

Dutch singles chart

problem used to illustrate synchronization issues and techniques for resolving them

orbital maneuver

technique used in the high jump

Guosa is a constructed interlanguage originally created by Alex Igbineweka in 1965. It was designed to be a combination of the indigenous languages of Nigeria and to serve as a lingua franca to West Africa.

in logic, rule of inference

behaviour assessment tool based on the DISC theory

former tactical nuclear weapon

device used for untethered spacewalk

Human visual perception phenomenon

device used for untethered spacewalk during Project Gemini and Skylab

Five Freedoms of animal welfare