this is for holding javascript data
Matteo Cantiello edited Fp.tex
about 10 years ago
Commit id: fd6904189bc40b2a340f0d36eb94550d8641fafb
deletions | additions
diff --git a/Fp.tex b/Fp.tex
index e175343..03c3923 100644
--- a/Fp.tex
+++ b/Fp.tex
...
$f_p$ Represents the \textbf{average number of planets around a star}.
%We now know that, in average, there is one planet orbiting every star in the Universe. To put it in the words of W. %Borucki, Principal Investigator of the KEPLER satellite: "When you wish upon a star, you are wishing upon a star with %planets". So $f_p \approx$ 1
We As we discussed this number is now
know that, known: in average, there is one planet orbiting every star in the Universe
\citep{2013ApJ...764..105S,2012Natur.481..167C}. Just in our Galaxy this \citep{2013ApJ...764..105S,2012Natur.481..167C} which means
we have 100 billions planets. Since we have about 100 billion galaxies in the Universe, there are about 10,000,000,000,000,000,000,000 =$10^{22}$ planets out there. To put it in the words of W. Borucki, Principal Investigator of the KEPLER satellite: "When you wish upon a star, you are wishing upon a star with planets".\\ $f_p \approx$ 1