Age aspects of habitability

@article{Safonova2015AgeAO,
  title={Age aspects of habitability},
  author={Margarita Safonova and Jayant Murthy and Yuri A. Shchekinov},
  journal={International Journal of Astrobiology},
  year={2015},
  volume={15},
  pages={93 - 105}
}
Abstract A ‘habitable zone’ of a star is defined as a range of orbits within which a rocky planet can support liquid water on its surface. The most intriguing question driving the search for habitable planets is whether they host life. But is the age of the planet important for its habitability? If we define habitability as the ability of a planet to beget life, then probably it is not. After all, life on Earth has developed within only ~800 Myr after its formation – the carbon isotope change… 

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