On the one hand, theories of modern physics are very successful in their areas of application. But on the other hand, the irreconcilability of General Relativity (GR) and Quantum Electrodynamics (QED) suggests that these theories of modern physics are not the final answer regarding the fundamental workings of the universe. This monograph takes the position that the key to advances in the foundations of physics lies in the hypothesis that massive systems made up of antimatter are repulsed by t...

Over the last four decades, Greece has been an active, positive and multi-dimensional participant in the process of European integration – initially in the European Economic Community (EEC) and then in the European Union (EU). The course over these 40 years, however, has not been without obstacles. The economic crisis in the 2010s has undoubtedly been the most turbulent period in Greece’s relation with the EU. Yet, despite such difficulties, over these four decades the balance is certainl...