The Physics Research Unit  of the Athens Institute for Education and Research (ATINER), will hold its 4th Annual International Conference on Physics, 18-21 July 2016, Athens, Greece.   The aim of the conference is to bring together academics and researchers of all areas of physics and other related disciplines. You may participate as panel organizer, presenter of one paper, chair a session or observer.Special arrangements will be made with a local hotel for a limited number of rooms at a special conference rate. In addition, a number of special events will be organized: A Greek night of entertainment with dinner, a special one-day cruise to selected Greek islands, an archaeological tour of Athens and a one-day visit to Delphi.