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We are made of star stuff (Sagan, C. 1973)
Stars
From the nuclear physics to the formation and evolution of stars: the building blocks of Globular Clusters of stars.
Globular Clusters
Their origin and evolution remains open questions, but they seem to harbour multiple generations of stars.
Galaxies
Let us study the role of Globular Clusters in galaxies that might enlighten their history of formation and evolution.