Maria Kovalchuk is a prominent scientist known for her work in the field of nuclear physics. She has made significant contributions to the understanding of nuclear reactions and particle physics, which are essential for advancements in energy production and medical applications. Her research often focuses on the behavior of atomic nuclei and their interactions. In addition to her research, Kovalchuk is also recognized for her role in science education. She actively participates in outreach programs aimed at inspiring young students to pursue careers in STEM (Science, Technology, Engineering, and Mathematics). Through her efforts, she hopes to foster a new generation of scientists and researchers.