[#CDH:[],#LABO:[],#LEXIQUE:[["Einstein",2,35],["Relativité",2,100],["Newton",2,82],["Lentille gravitationnelle",2,64],["Trous noirs",2,116]],#SDS:[["Newton et la gravitation","SDS09"],["La lumière","SDS11"]],#PLANET:[],#ATLAS:[]]