Le 23 juin 2017
De 10h30 à 12h00

David Mota Oslo

Le 16 juin 2017
De 10h30 à 12h00

Sue Madden CEA

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Séminaires hebdomadaires passés (à partir de sept. 2012)

Formation of local spiral galaxies

Le 17 février 2017
De 10h30 à 12h00

Myriam Rodrigues Observatoire de Paris In the Λ-CDM paradigm, the Universe is structured at large scales by the hierarchical assembly of dark matter haloes. To be a coherent framework, this...[En savoir plus]

The Acceleration Scale in Galaxy Dynamics

Le 10 février 2017
De 10h30 à 12h00

Stacy McGaugh Case Western There exists an empirical scale in galaxy dynamics connecting baryons with kinematics. The mass discrepancy appears at a particular acceleration scale, and grows...[En savoir plus]

Recovering the dynamics of multiple stellar components: from the Milky Way to external galaxies

Le 20 janvier 2017
De 10h30 à 12h00

Lorenzo POSTI Kapteyn Institute, Groningen Dynamical models play a crucial role in our understanding of the complex formation history and kinematics of galaxies. Stellar populations of different...[En savoir plus]

Searches for extensions to General Relativity: from the Solar System to our Galactic Center

Le 6 janvier 2017
De 10h30 à 12h00

Aurélien HEES UCLA In this talk, I will review the basic principles of General Relativity and give motivations to search for alternative theories of gravitation. Then, I will review some of the...[En savoir plus]

Of pulsars and their winds

Le 16 décembre 2016
De 10h30 à 12h00

Bronislaw Rudak Nicolaus Copernicus Astronomical Center Neutron stars are important tools used in physics, astronomy and even cosmology. Our knowledge of these objects is based mostly on the...[En savoir plus]

The response of the Milky Way to the Large Magellanic Cloud and the Sagittarius dwarf spheroidal

Le 9 décembre 2016
De 10h30 à 12h00

Chervin LAPORTE Columbia University The Milky Way disc is asymmetric about the midplane. The HI shows a warp, and recent star count surveys show that the disc is rippled (both in height and...[En savoir plus]

From Observational to Numerical Near Field Cosmology

Le 2 décembre 2016
De 10h30 à 12h00

Jenny SORCE Observatoire astronomique de Strasbourg The local Universe, may well be the best-observed volume of the Universe, it is also a disruptive factor when it comes to observe beyond it....[En savoir plus]

New insight from the Lyman alpha forest: do AGNs dominate the UV background at redshift z∼5.5 − 6

Le 25 novembre 2016
De 10h30 à 12h00

Jonathan CHARDIN Cambridge University, UK   What are the main sources that reionized the inter-galactic medium during the first billion year of the Universe: the star forming galaxies or the...[En savoir plus]

Search & Find
janv. 9 2017

Applications are invited for a postdoctoral position in observational X-ray astronomy at...

déc. 17 2016

Suite à la proposition du conseil de l'Observatoire ce mercredi 14 décembre 2016, c'est...

nov. 28 2016

Giacomo Monari et Benoit Famaey (Observatoire Astronomique de Strasbourg) sont co-auteurs d'un...