Previous Seminars

(click on the title of each seminar to view an archived video presentation)




Hybrid Modeling of Pulsar Magnetospheres 
Contopoulos Ioannis, Academy of Athens,  22 November 2019, 12:00

Young magnetars with fracturing crusts as fast radio burst repeaters 
Dr. Arthur Suvorov, University of Tuebingen 07 November 2019, 13:00

Non-accreting Helium Stars as Progenitors of Thermonuclear Supernovae 
Σάββας Χανλαρίδης, Argelander-Institut fur Astronomie, University of Bonn 01 November 2019, 14:00

Einstein constraints and fluid equilibria 
Χαράλαμπος Μαρκάκης, Lecturer in Numerical Relativity University of Cambridge & Queen Mary University of London, 22 Octomber 2019, 14:00

Changing the Landscape: New Ways of Tracing and Probing Magnetic fields with Velocity and Synchrotron Gradients 
Prof. Alex Lazarian, Department of Astronomy, University of Wisconsin-Madison, USA, 19 June 2019, 12:00

Είναι τελικά το Σύμπαν μας ισοτροπικό; Χρησιμοποιώντας σμήνη γαλαξιών για να το ανακαλύψουμε. 
Dr. Κωνσταντίνος Μίγκας, International Max-Planck Research School for Astronomy & Astrophysics (IMPRS for A&A), University of Bonn, Germany, 31 May 2019, 12:00

Why Statistics is important in Astrophysics 
Dr. Konstantinos Kovlakas, PhD std in Department of Physics, University of Crete, IESL, Foundation for Research & Technology, 05 April 2019, 12:00

Gravitational Instabilities, Phase Transitions and Binary Black Hole Growth 
Dr. Zacharias Roupas, Department of Mathematics, University of Ioannina, 29 March 2019, 13:00

Τhe preliminary survey of the near-Earth asteroid Bennu by NASA’s OSIRS-REx sample return mission 
Dr. Marco Delbo, Observatoire de Nice, France, 31 January 2019, 12:00

From LISA Pathfinder to LISA: current status and future prospects 
Dr Nikolaos Karnezis, Laboratoire APC Paris, 07 January 2019, 12:00




The Geometric Trinity of Gravity: the TEGR case 
Dr. Konstantinos Dialektopoulos, University of Naples "Federico II", 21 December 2018, 12:00

Η αλληλεπίδραση  Ήλιου-Γης και ο «Διαστημικός Καιρός» 
Prof. Loukas Vlachos, Aristotle University of Thessaloniki,
 30 November, 2018, 12:00

Ύπερλαμπρες πηγές ακτίνων Χ και το περιβάλλον τους
Dr. Konstantinos Kovlakas, University of Crete,
 19 November, 2018, 14:00

Αναζητώντας την σκοτεινή ύλη στο εργαστήριο,
Prof. Ioannis Vergados, University of Ioannina,
 09 November, 2018, 13:00

Μελετώντας τις ιδιότητες του μεσοαστρικού χώρου σε γαλαξίες του εγγύς και μακρινού Σύμπαντος
Dr Thomas Bisbas, Virginia, 02 November, 2018, 12:00

Testing General Relativity with gravitational waves and stellar structure
Dr. Ippokratis Saltas, Prague Institute of Physics, 28 September, 2018, 10:00

Effect of cosmic rays on the detection and study of galaxies molecular gas
Dr Thomas Bisbas, Virginia, 15 May, 2018, 12:00

Cosmological Inflation: A Personal Perspective
Prof. Demosthenes Kazanas, NASA Goddard, 11 May, 2018, 12:00

Testing General Relativity with the Event Horizon Telescope
Prof. Dimitrios Psaltis, University of Arizona, 1 February, 2018, 12:00


Strong gravity and fundamental physics 
Prof. Thomas Sotiriou, University of Nottingham, 11 December, 2017, 14:0o

Quasars with periodic variability as sub-parsec Supermassive Black Hole Binary candidates 
Dr. Maria Charisi, Caltech, 27 November, 2017, 14:00

Modified Gravity: Dark Energy, Inflation and Big Crunch
Dr. Vasileios Oikonomou, Department of Physics, AUTH, 24 November, 2017, 12:00

Gravitational waves from binary neutron star systems:  the post-merger spectrum and the Prony’s methods 
Prof. Roberto de Pietri, University of Parma, 14 November, 2017, 12:00

Magnetic Winds around Astrophysical Black Holes
Dr. Ioannis ContopoulosKEAEM Academy of Athens, 2 October, 2017, 16:00

The prospects of Observational Astronomy 
Prof. Eileen Meyer, University of Maryland, 11 July, 2017, 12:00

Immersed in the Solar Wind: The New Era of Solar Physics Space Missions
Dr. Angelos Vourlidas, Johns Hopkins University / APL , 9 June, 2017, 14:00

Strong field tests of General Relativity in the black holes arena
Dr. Andrea Maselli, University of Tuebingen, 24 May, 2017, 15:00

"Current sheets in ideal force-free magnetospheres"
Dr. Ioannis ContopoulosKEAEM Academy of Athens, 3 April, 2017, 14:00

"The Origin of Inertia in FRW Universes"
Dr. Demosthenis Kazanas, NASA Goddard Spaceflight Center & Academy of Athens,  Friday, March 24, 2017, 12:00



The effect of Cosmic Rays on the visibility of H2 gas in the Universe
Dr. Padelis Papadopoulos, University of Cardiff/ESO, Friday, December 16, 2016, 12:00

"The case against dark matter and modified dynamics"
Dr. Demetrios M. Christodoulou, University of Massachusetts Lowell , 28 June, 2016, 12:00

"The large scale jets of powerful Quasars: Fast and powerful or slow but extreme particle accelerators? "
Prof. Markos Georganopoulos, University of Maryland, Baltimore County, 24 June
, 2016, 12:00

«Υπολογιστική Σχετικότητα και Βαρυτικά Κύματα»
Prof. N. Stergioulas, Aristotle University of Thessaloniki, 24 May, 2016, 12:00

"Photochemical Aerosol Formation in Planetary Atmospheres: Lessons from Titan & Studies in Exoplanets"
Dr. P. Lavvas, CNRS, Université Reims
Champagne Ardenne, France, 20 May, 2016, 12:00

«Ευσταθείς Τροχιές και Συντονισμοί σε Πλανητικά Συστήματα»
Prof. G. Voyatzis, Aristotle University of Thessaloniki, 17 May, 2016, 14:00

«Η αποστολή AIDA στον Παραγήινο αστεροειδή Didymos»
Prof. K. Tsiganis, Aristotle University of Thessaloniki, 13 May, 2016, 12:00

«Πρόσφατα Επιτεύγματα της Παρατηρησιακής Κοσμολογίας»
Prof. Manolis Plionis, Aristotle University of Thessaloniki, 10 May, 2016, 14:00

«Αστροφυσική Υψηλών Ενεργειών και Κοσμικοί Επιταχυντές»
Prof. Loukas 
Vlachos, Aristotle University of Thessaloniki, 22 April, 2016, 12:00

«Tο ερώτημα της Κοσμικής Μαγνητογέννεσης»
Prof. Christos Tsagas, Aristotle University of Thessaloniki, 15 April, 2016, 12:00

"The theory of secondary resonances in the spin-orbit problem"
Ioannis Golias, University of Rome Tor Vergata, 31 March, 2016, 13:00

"The effects of the Cosmic Microwave Background on the imaging of the cold ISM in distant galaxies"
Dr. Padelis Papadopoulos, Cardiff/ESO/AUTH, 24 March, 2016, 13:00

«Χαμιλτονιανή ρευστοδυναμική, αστέρες νετρονίων και αστρονομία βαρυτικών κυμάτων»
Dr. Charis Markakis, NCSA Urbana-Champaign, 18 March, 2016

«Ατμόσφαιρες εξωπλανητών: αποκαλύπτοντας νέους εξωτικούς κόσμους»
Angelos Tsiaras, University College London, 25
February, 2016



FOR OLDER SEMINARS UP TO 2015 (without video) click here