With the new era of 8-10 m telescopes the power to spectroscopically examine the light of fainter and more distant targets has taken a 'photon' leap. It is now becoming routinely …
Neither the formation process of "The First Stars" nor their existence in the present universe is known with any certainty. The authors of this volume address all open questions …
The proceedings of the international conference held in honor of Lodewijk Woltjer, focus on the physics, origin and space distribution of AGNs and quasars and their relationship to …
