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Abdolreza "Ehsan" Yousefi-Sostani is a researcher and PhD student at the Institute for Research in Fundamental Sciences (IPM) since September 2019, focusing on gravitation and cosmology. With a background in physics, Yousefi-Sostani has previously worked as a teacher of physics and mathematics, as well as in various editorial and managerial roles at Nojum Magazine, Danesh Sepehr, and the Saros Science Popularization Team. Educational achievements include a Bachelor of Science in Physics from K. N. Toosi University of Technology, a Master of Science in Physics from Shahid Beheshti University, and ongoing doctoral studies at IPM.