With the detection of the binary black hole merger GW150914, we have
            entered the era of Gravitational Wave Astronomy, while the detection
            of the binary neutron star merger GW170817 was the first example of
            Gravitational Wave Multi-messenger observations. In the coming
            years, additional science runs with the LIGO and VIRGO detectors are
            expected to lead to exciting new discoveries, with KAGRA and
            LIGO-India subsequently joining the existing detectors and forming a
            global network. In parallel, new upgrades and new detectors are
            planned, whereas space-born gravitational wave detectors, such as
            LISA, are under intense development.  
          
               The main goal of this school
            is to provide an introduction to the foundations of Gravitational
            Waves, including theory, numerical simulations, principles of
            detection and astrophysical implications. Neutron Stars will be
            discussed in detail as one of the prime sources of gravitational
            waves, emphasizing the key role that gravitational wave astronomy
            can play in constraining the theory of gravity observationally. 
          
               The Aristotle University of
            Thessaloniki will welcome around 30 MSc and PhD students to attend
            the summer school, which will introduce them to key concepts in this
            exciting field as well as provide them with an opportunity to
            interact with experts. Advanced undergraduate students that are
            engaged in research projects related to the theme of the summer
            school may also apply. 
          
                The program of the summer
            school will consist of several 90’ minutes lectures on each morning,
            with additional exercise-style lectures and talks by members of the
            DAAD collaboration on each afternoon. Indicative titles for the
            lectures are:
        
Pau Amaro-Seoane (Barcelona)
Theocharis
                        Apostolatos (Athens)
                        
                        Andreas Bauswein (HITS-Heidelberg / Darmstadt)
                        
                        Katerina Chatziioannou (CITA Toronto)
                        
                        Michael Gabler (MPA-Garching) 
                      
Theodoros
                        Gaitanos (Thessaloniki)
                      
Stavros
                        Katsanevas (EGO Director)
                        
                        Kostas Kokkotas (Tuebingen)
Georgios Lalazisis (Thessaloniki)
Charalampos Moustakidis (Thessaloniki)
Nikolaos Stergioulas (Thessaloniki)
Georgakakis,
                    Antonios (National Observatory of Athens)
                    Gontikakis, Constantinos (RCAAM of the Academy of Athens)
                    Apostolos Mastichiadis (University of Athens)
                    Patsis, Panagiotis (RCAAM of the Academy of Athens)
                    Patsourakos, Spiros (University of Ioannina)
                    Pavlidou, Vasiliki (University of Crete)
                    Vlahakis, Nektarios (University of Athens)
                  
