Polish Science Day, observed in Poland every February 19, was established in 2020 to commemorate the birthday of Nicolaus Copernicus, a pivotal figure in modern science known for the heliocentric model of the universe. The day celebrates the contributions of Polish scientists across various fields, including notable figures such as Marie Curie, who made groundbreaking advancements in radioactivity, and Wilhelmina Iwanowska, a pioneer in astrophysics. Other significant contributors include Napoleon Cybulski, who discovered adrenaline, and Jan Czochralski, who developed a method for growing single crystals essential for electronics. Events are organized by the Polish National Agency for Academic Exchange (NAWA) and various scientific and educational institutions throughout the country, highlighting the achievements of Polish scientists and their impact on global science and technology.