A portrait of Professor Joachim von Braun, President of the Pontifical Academy of Sciences, chairing a meeting at the PAS in November 2019
<a href="//commons.wikimedia.org/wiki/User:Gcmarino" title="User:Gcmarino">Gabriella Clare Marino</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>