This month
March 2013
February 2013
Painted Parisian Cobblestones by Stephane Jaspert
by jaspert
“The highest symbol for the people is the cobblestone — one walks on it, until it falls on your head.” - Victor Hugo
Des traces d'un ancien cours d'eau découvertes sur Mars
by toki
les photos du robot Curiosity montrent des pierres arrondies, sédimentées dans de la roche, trop grosses pour avoir été transportées par le vent. « Le consensus de l'équipe scientifique, c'est qu'il s'agit de graviers transportés par de l'eau à fort courant »
January 2013
December 2012
November 2012
October 2012
September 2012
August 2012
June 2012
February 2012
December 2011
Natuurpunt Geetbets
by Natuurman
De afdeling Gete-Velpe van Natuurpunt vzw in de gemeenten Geetbets en Kortenaken en in de stad Zoutleeuw.
November 2011
Scholarpedia
by kathleen_vincent
A peer-reviewed open-access encyclopedia, with entries curated by expert scholars.
September 2011
Android Apps: Formulae Pro
by alamat (via)
The extended version of Formulae, a physical sciences reference app. This app is suitable for people who want to study chemistry or maths on the go, or are just a little forgetful with all those important formulas! Contains chemistry and maths content, including functional groups, named reactions (including mechanisms) and, of course, loads of equations.
