deletions | additions       diff --git a/layout.md b/layout.md  index 4cc12fa..a4eea1f 100644  --- a/layout.md  +++ b/layout.md 
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figures/dna_astro2/spacefaring.png  With_an_estimated_diameter_of__.tex  Now_we_have_some_constraints__.tex  Derive L.tex  Last remarks.tex  figures/Lcritical/Lcritical.png