Goldilocks phenomenon

From Wikipedia, the free encyclopedia

The "Goldilocks phenomenon" is the necessity for conditions such as size or temperature to be "just right". The term derives from the story of Goldilocks, who preferred porridge which was "not too hot, and not too cold".

A widely used example of the effect is the Sun's habitable zone, which is likewise neither too hot, not too cold for life to exist, and where the Earth is to be found. Astronomer James Lovelock, proponent of the Gaia theory, is credited with inventing the term.

[edit] See also

[edit] External links