Ebru Bozdag¹, Ana-Catalina Plesa², Sebastiano Padovan², Nicola Tosil², Daniel B Peter³, Caio Ciardelli⁴, Doris Breuer², Martin Knapmeyer⁵, Tilman Spohn², Melanie Drilleau⁶, Eric Clevede⁷, Philippe Henri Lognonné⁶, Jeroen Tromp⁸, Mark Wieczorek Sr.⁹, Josh Murphy¹⁰, Scott D King¹¹, Benjamin Fernando¹², Kuangdai Leng¹³ and Tarje Nissen-Meyer¹², (1)Colorado School of Mines, Golden, CO, United States, (2)German Aerospace Center DLR Berlin, Berlin, Germany, (3)King Abdullah University of Science and Technology, Physical Sciences and Engineering, Thuwal, Saudi Arabia, (4)University of Sao Paulo, Sao Paulo, United States, (5)DLR-Inst Planetary Research, Berlin, Germany, (6)Université de Paris, Institut de physique du globe de Paris, CNRS, Paris, France, (7)Institut de Physique du Globe de Paris, Paris, France, (8)Princeton University, Princeton, NJ, United States, (9)Observatoire de la Côte d'Azur - Laboratoire Lagrange, Nice, France, (10)Virginia Tech, Blacksburg, VA, United States, (11)Virginia Polytechnic Institute and State University, Blacksburg, VA, United States, (12)University of Oxford, Oxford, United Kingdom, (13)University of Oxford, Department of Earth Sciences, Oxford, United Kingdom