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An essential guidebook to the Annapurna region - the most popular trekking area in Nepal. Fourteen diverse treks are described including the classic Annapurna Circuit and the Annapurna Sanctuary as well as treks in the lesser known Machhapuchhre area, the foothills of Lamjung Himal and restricted areas - Mustang, Damodar and Nar-Phu.

This book has been prepared under the auspice of the European Low Gravity Research Association (ELGRA). The main task of ELGRA is to foster the scientific community in Europe and beyond in conducting gravity and space-related research. This publication is dedicated to the science community, and especially to the next generation of scientists and engineers interested in space research and in the means to use Earth to reproduce the space envi...

This concise book introduces readers in the physical sciences (and beyond) to the exciting frontier topic of dark matter - a mysterious, non-luminous form of matter in the universe that is thought to account for about 27% of the mass-energy balance in the universe. Though dark matter has not yet been directly detected, its presence is implied by the fact that gravitational effects observed in galaxies cannot be explained unless they actually c...