Essais de Cosmologie est une collection d'essais sur l'astronomie et la physique, écrits par Pierre-Louis Moreau de Maupertuis, un des plus grands scientifiques du 18ème siècle. Les essais couvrent un large éventail de sujets, allant de la mesure de l'arc de méridien à l'origine des forces centrales. Ce livre est un must pour tous les étudiants de l'astronomie et de la physique. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.