Events
October 2021
Kick-off meeting Sustainibility at Hamburg Observatory
This working group is open to everybody who wants to contribute to the subject.
Its aim is the presentation and pooling of existing projects as well as the development and realization of new projects.
THIS IS NOT A COLLOQUIUM TALK.
November 2021
Online-Colloquium: Giuseppina Battaglia (IAC)
A Gaia-aided view of the properties of Local Group dwarf galaxies
The Local Group hosts almost 100 dwarf galaxies, i.e. galaxies with stellar masses at least one order of magnitude lower than that of the Milky Way.
As the smallest galaxies and the most dark matter dominated ones that we can observe, these nearby dwarf galaxies are widely considered
as precious systems to shed light on the...
ONLINE-COLLOQUIUM: Maja Kazmierczak-Barthel (Deutsches SOFIA Institut)
Science with the Stratospheric Observatory For Infrared Astronomy (SOFIA)
The Stratospheric Observatory For Infrared Astronomy (SOFIA) in an US/German flying infrared astronomical observatory.
SOFIA is an 80/20 project of NASA and the German Aerospace Center (DLR).
SOFIA is based on a modified Boeing 747SP aircraft carrying a reflecting telescope with a diameter of 2.7m (effective 2.5m).
...
ONLINE-COLLOQUIUM: Latif Mohammad, United Arab Emirates University
Mass spectrum of Pop III stars
Pop III stars are expected to form in pristine dark matter halos of a few times 10^5-10^7 solar masses halos at z > 10. Their mass spectrum remains unknown so-far due to the lack of direct observational constraints. In this talk I will present results from 3D radiation hydrodynamics cosmological simulations and show that massive stars up to hundred thousand solar...
Star evolution and element synthesis
This event takes place in German.
December 2021
ONLINE-COLLOQUIUM: Irina Zhuravleva, University of Chicago
Probing Dynamic Intracluster Medium with X-ray Observations
Johann Georg Repsold (1770-1830) - founder of the Hamburg observatory, time keeping and astronomical instruments
This event takes place in German.