Rare Earth hypothesis

Proper noun

Meaning

Rare Earth hypothesis

The hypothesis that the evolution of life required an improbable combination of astrophysical and geological events and circumstances, and for this reason complex extraterrestrial life is a very improbable phenomenon and likely to be extremely rare.

Source: en.wiktionary.org

Close letter words and terms

rare earth containing rare earth doped rare earth elements rare earth iron rare earth magnet rare earth metal