
1) Ecological experiment
Found on
https://www.crosswordclues.com/clue/daisyworld

Daisyworld, a computer simulation, is a hypothetical world orbiting a star whose radiant energy is slowly increasing or decreasing. It is meant to mimic important elements of the Earth-Sun system, and was introduced by James Lovelock and Andrew Watson in a paper published in 1983 to illustrate the plausibility of the Gaia hypothesis. In the origin...
Found on
http://en.wikipedia.org/wiki/Daisyworld
No exact match found.