Talk:Rare Earth: Why Complex Life Is Uncommon in the Universe

This is the talk page for discussing improvements to the Rare Earth: Why Complex Life Is Uncommon in the Universe article.
This is not a forum for general discussion of the article's subject.

Article policies

Find sources: Google (books · news · scholar · free images · WP refs) · FENS · JSTOR · TWL

Astronomy Low‑importance

	Astronomy portal This article is within the scope of WikiProject Astronomy, which collaborates on articles related to Astronomy on Wikipedia.AstronomyWikipedia:WikiProject AstronomyTemplate:WikiProject AstronomyAstronomy articles
Low	This article has been rated as Low-importance on the project's importance scale.

This article is within the scope of WikiProject Books. To participate in the project, please visit its page, where you can join the project and discuss matters related to book articles. To use this banner, please refer to the documentation. To improve this article, please refer to the relevant guideline for the type of work.BooksWikipedia:WikiProject BooksTemplate:WikiProject BooksBook articles

	Biology portal Rare Earth: Why Complex Life Is Uncommon in the Universe is part of the WikiProject Biology, an effort to build a comprehensive and detailed guide to biology on Wikipedia. Leave messages on the WikiProject talk page.BiologyWikipedia:WikiProject BiologyTemplate:WikiProject BiologyBiology articles
???	This article has not yet received a rating on the project's importance scale.