Astrophysics and Space Sciences Transactions www.astrophys-space-sci-trans.net 1810-6528 1810-6536 4 1 2008 10.5194/astra-4-13-2008 http://www.astrophys-space-sci-trans.net/4/13/2008/ http://www.astrophys-space-sci-trans.net/4/13/2008/astra-4-13-2008.html http://www.astrophys-space-sci-trans.net/4/13/2008/astra-4-13-2008.pdf 13 17 2008-04-10 Helioseismology M. P. Di Mauro mariapia.dimauro@iasf-roma.inaf.it INAF-Istituto di Astrofisica Spaziale e Fisica Cosmica-Roma, Italy Helioseismology, the study of solar oscillations, has proved to be an extremely powerful tool for the investigation of the internal structure and dynamics of the Sun. Here I will review the present status of helioseismic studies and comment on recent results and on prospects for future investigations to solve the most discussed open questions associated with solar structure modelling. Asplund, M.: New Light on Stellar Abundance Analyses: Departures from LTE and Homogeneity, Ann. Rev. Astron. 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