Explore the quantum behavior of a heavy impurity in a Bose gas in this 45-minute conference talk by Meera Parish from Monash University. Recorded as part of the Opportunities and Challenges in Few-Body Physics: Unitarity and Beyond conference at the Kavli Institute for Theoretical Physics, delve into the fascinating world of few-body physics near unitarity. Examine the connections between atomic and nuclear physics, focusing on topics such as the three-body Efimov effect and universality principles. Gain insights from this cross-disciplinary platform that brings together theory and experiment across various research areas, including nuclear, atomic, molecular, condensed matter, high-energy, and mathematical physics.