deletions | additions       diff --git a/Astrobiology.tex b/Astrobiology.tex  index 4273def..fac8a63 100644  --- a/Astrobiology.tex  +++ b/Astrobiology.tex 
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%\section{Life and intelligence}  The interesting fact about the 2015 this compact  version of the Drake equation is that it only contains factors dealing with the emergence of life itself. Broadly speaking astrophysics has answered with a big "yes!" the question if the Universe is likely to provide the right environment for life as we know it. %cradles for life as we know it are common in the universe or Next step is characterizing these worlds, and finding %trace of life.