De L'astronomie A La Crise Ecologique Actuelle: Reponse A Des Questions Frequemment Posees

After the success of the first record of his answers during the conferences he made (FA5165), Hubert Reeves proves once again the appetite for knowledge of the widest and non-scientific public. Hubert Reeves offers a clear, responsible and pedagogic answer to the great problem of our society and meets the question of the ecology for the future of mankind. In French.