July 2025
COLLOQUIUM Marine Prunier, MPIA Heidelberg
X-ray cavities and weak shocks with TNG-Cluster: AGN phenomena in the full cosmological context
Supermassive black hole feedback shapes galaxy clusters by inflating X-ray cavities and driving shocks, sound waves, and turbulence in the intracluster gas, ultimately heating the core and balancing cooling flows. In the IllustrisTNG cosmological simulations, this feedback is modeled via kinetic energy...
VORTRAG: Himmlische Licht- und Schattenspiele - Kalender, Astronomie und Kosmologie in Alt-Mexiko
This event takes place in German.
EVENT Sternstundenfestival
18 and 19 July at Hamburg Observatory:
5 stages presenting 30 concerts from classics to jazz and electro-pop,
a divers and interactive astronomy science program,
telescope observations,
amazing activities for children and families,
foodtrucks, Café Stellar and cool drinks !
More information, tickets and program www.sternstundenfestival.de