Centre de Recherche Astrophysique de Lyon

Les Conférences, Association française d’astronomie

Plus de trente conférenciers qui font l’actualité astronomique et spatiale vous convient à un voyage extraordinaire jusqu’aux frontières de la connaissance. Il y est question de cosmologie, d'espace, de planétologie, d'histoire des sciences, de physique fondamentale, de biologie... Connus pour leur aisance, leur propension à nous faire vivre les découvertes, leur aptitude à expliquer simplement […]

CRAL@Obs seminar by John Chisholm (UT Austin)

Observatoire

JWST’s GLIMPSE: A view of the faintest galaxies in the first billion years of cosmic time -- Faint high-redshift galaxies in the early universe constrain the properties of dark matter, the early build-up of stellar mass, and which sources reionized the early universe. The first two years of JWST observations have revealed a wealth of […]

CRAL@Obs seminar by Antoine Rocher (EPFL)

Observatoire

Galaxy-halo connection in cosmology with wide spectroscopic surveys -- Since the early 2000s, wide spectroscopic surveys, in particular multi-fibre experiments, have provided significant insights into the three-dimensional distribution of galaxies and quasars in the Universe, by constraining cosmological parameters through precise measurements of the baryon acoustic oscillation (BAO) scale and the non-linear growth rate of […]