Stephen Chadwick – författare

This book is not about imaging from the southern hemisphere, but rather about imaging those areas of the sky that lie south of the celestial equator. Many of the astronomical objects presented are also accessible to northern hemisphere imagers, including those in both the USA and Europe. Imaging the Southern Sky discusses over 150 of the best southern objects to image, including nebulae, galaxies, and planetaries, each one accompanied by a spectacular color image. This book also includes sections on both image capturing and processing techniques and so makes an ideal all-in-one introduction. Furthermore, because it contains an in-depth study of how to capture all the objects, many of which are rarely imaged by amateurs and professionals alike, it is also extremely useful for the more advanced imager.

This book provides a systematic analysis of Hobbes, Locke, Rousseau and Kant with respect to international relations. These philosophers belong to the social contract tradition and are considered some of the most influential political theorists. Their ideas have played a role in the formation of national political constitutions and remain very influential both in understanding and legitimising the structure of societies around the world. This book is an innovative analysis of what these thinkers have claimed regarding the relationship between nation states, rather than contributing to the established scholarship on what they have said about individual political societies. Specifically, individual chapters examine war and peace, world governance, inequality, and terrorism.