With the Académie des Sciences in 2013-2014

ISBN 978-2-909344-29-0

A c a d é m i e d e s s c i e n c e s

23, quai de Conti - 75006 Paris - France

Head of Publications: Catherine Bréchignac, Secrétaire perpétuel of the Académie des Sciences

Delegate for Scientific Information and Communications: Alain-Jacques Valleron

Head of Communications: Emmanuelle Chollet

Head of Art: Natacha Oliveira

Translation: Nicolas Rigaud

Graphic design and printing: CLUMIC Arts Graphiques

Paris, September 2015