At the Presidential Palace was held a formal meeting crowning scientific conference under the Honorary Patronage of the President of Poland, devoted to the problems of gravitational wavesDuring the meeting President of Poland Andrzej Duda honored outstanding scientists with:

Commander's Cross of the Order of Polonia Restituta  

Andrzej Trautman 

for outstanding achievements in research work, for achievements in international scientific cooperation


 Commander's Cross of the Order of Merit of the Republic of Poland

sir Roger Penrose

for outstanding scientific achievements in the field of physics, the development of Polish-British scientific cooperation


fot. Katarzyna Nurowska