Goldilocks zone

== English == === Etymology === So called because, like the third of the three bowls of porridge in the fairy tale Goldilocks, it is neither too hot nor too cold, but just right. === Noun === Goldilocks zone (plural Goldilocks zones) Synonym of habitable zone. ==== Coordinate terms ==== Venus zone ==== Related terms ==== Goldilocks planet Goldilocks principle ==== Translations ====