deletions | additions       diff --git a/Intro1.tex b/Intro1.tex  index 5e82bcf..4ac12ca 100644  --- a/Intro1.tex  +++ b/Intro1.tex 
...
\textbf{A series of amazing discoveries in the field of astrophysics occured in the last few months. Planetary We now know that planetary  systems around stars other than the Sun seem to be are  the norm, not the exception. The implications for one of the most fascinating questions we can ask, "Are we alone in the Universe", are enormous. The enormous.}   %The  Drake equation can be used to estimate the likelihood of getting in touch with an extraterrestrial civilization.}