Space Debris formatIsbn:Hardcover 9783540254485 derives from a Symposium on Jr derives from a Symposium on Hegel and the Sciences which was sponsored jointly by the Hegel Society of America and the Boston University Center for Philosophy and History of Science a decade ago The book will be divided into two sections: the first section will set the stage for the discussions in the second section by providing theoretical and historical context for international education policy Models will be described to allow the generation and propagation of the different debris families and permit the assessment of the associated collision risk on representative target orbits for present and future conditions procedures will be outlined to enable the prediction of re entry times and likely impact areas