The 4th Thessaloniki Student Workshop for Theoretical Physics will be held in person on 22-23 December 2021. Please visit the webpage http://petkou.webpages.auth.gr/Xmas21 for more details.
..και γνώσεσθε την αλήθεια και η αλήθεια ελευθερώσει υμάς .. et cognoscetis veritatem et veritas liberabit vos..