TEST TITLE EDP Sciences for REVIEW ARTICLES

\n\t\t\t\tRotation matters for the life of a star. It causes a multitude of dynamical phenomena in the stellar interior during a star’s evolution\nand its effects accumulate until the star dies. All stars rotate at some level but most of those born with a mass above about 1.3 times\nthe mass of the Sun rotate rapidly during more than 90% of their nuclear lifetime. Internal rotation guides the angular momentum\nand chemical element transport throughout the stellar interior. These transport processes change over time as the star evolves. The\ncumulative effects of stellar rotation and its induced transport processes determine the helium content of the core by the time it\nexhausts its hydrogen isotopes. The amount of helium at that stage also guides the heavy element yields at the end of the star’s life.\n\t\t\t