deletions | additions       diff --git a/untitled.tex b/untitled.tex  index 9c49a98..e12768a 100644  --- a/untitled.tex  +++ b/untitled.tex 
...
In this short post series I try to tackle one of the biggest questions out there: Are \textbf{Are  we alone? alone?}  The level of speculation increases with every post, so while the first one is mostly based on solid (though recent) astrophysical data, some of the conclusions in the "Fermi Paradox" post are mostly based on very bold assumptions and (somewhat) personal beliefs. Please feel Feel  free to leave (constructive) comments! comments.  \begin{enumerate}  \item \href{https://www.authorea.com/10997}{Habitable Planets}   \item \href{https://www.authorea.com/11048}{The Drake Equation}  \item \href{https://www.authorea.com/24715}{Asterobiology}  \item \href{https://www.authorea.com/25815}{The Fermi Paradox}  \end{enumerate}