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Séminaires passés (à partir de sept. 2012)

Results of the Insight-HXMT X-ray Satellite and the future eXTP mission

Le 19 juillet 2019
De 10h30 à 12h00

Prof. Zhang ShuangnanInstitute of High Energy Physics, Chinese Academy of Science (Beijing) Insight-HXMT is China's first X-ray astronomy satellite and was successfully launched on June 15th, 2017....[En savoir plus]

Tidal stellar streams as probes of Gravity and Dark Matter

Le 5 juillet 2019
De 10h30 à 12h00

Khyati Malhan Stockholm University “Tidal stellar streams” have recently sparked burgeoning interest among the community. These structures, that are formed by the tidal disruption of globular...[En savoir plus]

On the feasibility of interstellar travels with slower-than-light, multi-generational worldships

Le 28 juin 2019
De 10h30 à 12h00

Frédéric Marin Observatoire astronomique de Strasbourg   Worldships are hypothetical, large, self-contained spacecrafts for crewed interstellar travel, taking centuries to reach other worlds. Due...[En savoir plus]

High-mass X-ray binaries in nearby galaxies

Le 21 juin 2019
De 10h30 à 12h00

Jun Yang University of Utah The overall objective of my research is to improve understanding of the properties and structures of high-mass X-ray binary (XRB) pulsars, by bringing together a large...[En savoir plus]

Testing weak-field gravity with wide binary stars

Le 14 juin 2019
De 10h30 à 12h00

Indranil Banik University of Bonn   Binary stars separated by >3 kAU have orbital accelerations smaller than those typically experienced by stars in the outskirts of galaxies, whose galactocentric...[En savoir plus]

The Partially Screened Gap (PSG) in pulsar magnetosphere: Theory and Observations

Le 7 juin 2019
De 10h30 à 12h00

George I. Melikidze University of Zielona GoraRotation Powered Pulsars have an active magnetosphere where pair plasma can accelerate in localized regions of high electric fields, the so called gap...[En savoir plus]

Relativistic charge solitons caused due to Nonlinear-Landau damping : A candidate to explain coherent radio emission from pulsars

Le 24 mai 2019
De 10h30 à 12h00

Dipanjan Mitra National Centre for Radio Astrophysics, Tata Institute of Fundamental Research   Collective plasma emissions in astrophysics are referred to as coherent emission. Radio emission...[En savoir plus]

Evolution of Local Group dwarf galaxies as probed by resolved stellar populations

Le 17 mai 2019
De 10h30 à 12h00

Giuseppina Battaglia Instituto de Astrofísica de Canarias The dwarf galaxies inhabiting the Local Group (LG) can be studied from a currently unique perspective, that of resolved stellar...[En savoir plus]

Search & Find
avril 25 2018

La date du 25 avril 2018 est attendue avec impatience par de nombreux astronomes du monde entier....

juil. 5 2019

Ce prix distingue Dominique Aubert et Pierre Ocvirk, de l'Université de Strasbourg, ainsi que leur...

mai 15 2019

Les grandes galaxies spirales, comme notre plus proche voisine, la galaxie d'Andromède, ne laissent...

avril 22 2019

Une équipe de chercheurs de l’Observatoire astronomique de Strasbourg, de l’Observatoire de Bologne...

mars 28 2019

Rodrigo Ibata, directeur de recherche CNRS à l'Observatoire astronomique de Strasbourg...