Toggle navigation
PDFSEARCH.IO
Document Search Engine - browse more than 18 million documents
Sign up
Sign in
Back to Results
First Page
Meta Content
View Document Preview and Link
The Drake Equation R* average star formation rate (yr-1) Fp fraction of stars with planets Ne number of planets (per star) that could support life Fl fraction of planets that could support life that develop life Fi fract
Add to Reading List
Document Date: 2010-12-14 17:05:28
Open Document
File Size: 1,78 MB
Share Result on Facebook
Organization
Voluntary Human Extinction Movement /
/
SocialTag
SETI
Astrobiology
Fermi paradox
Scientific controversies
Drake equation
Tagged Image File Format
Planetary habitability
QuickTime
Planet
Astronomy