Calling All Life Forms 

Professor Laird Close looks at how common simple life and intelligent life are in the universe. He argues that the best answer to this question involves looking at the history and diversity... See full summary »

Star:

Laird Close

Photos

Add Image Add an image

Do you have any images for this title?

Edit

Cast

Episode credited cast:
Laird Close Laird Close ... Himself - Professor of Astronomy, University of Arizona
Edit

Storyline

Professor Laird Close looks at how common simple life and intelligent life are in the universe. He argues that the best answer to this question involves looking at the history and diversity of life on Earth. He looks at the Rare Earth theory which argues that intelligent life in the universe may be rare even if microbial life in the universe is common. Written by Shatterdaymorn

Plot Summary | Add Synopsis

Genres:

Documentary

Edit

Details

Release Date:

2013 (USA) See more »

Company Credits

Show more on IMDbPro »

Frequently Asked Questions

This FAQ is empty. Add the first question.

User Reviews

Contribute to This Page

Free Movies and TV Shows You Can Watch Now

On IMDb TV, you can catch Hollywood hits and popular TV series at no cost. Select any poster below to play the movie, totally free!

Browse free movies and TV series

Stream Popular Action and Adventure Titles With Prime Video

Explore popular action and adventure titles available to stream with Prime Video.

Start your free trial



Recently Viewed