Arkajit Aich is a Physics Faculty at Prayoga, with a strong academic background in Physics and Astronomy. He holds an M.Sc in Physics from Jadavpur University and an M.Res in Cosmology and Astrophysics from the University of Portsmouth, UK. His research interests lie in cosmology, exoplanets, space mining, and the variation of fundamental physical constants, with occasional ventures into interdisciplinary areas like Soil-Radon mapping. With over six years of experience in education, Arkajit has worked in high school and undergraduate teaching, content creation, and student mentoring. Passionate about hands-on experiential learning, he has developed innovative activities and projects to promote activity-based and project-based learning. Outside of academics, he enjoys traveling, exploring nature, listening to music, and reading.