"What Is This Thing Called Science?" is a book that explores the nature and philosophy of science. It delves into the definition of science, its methodologies, and the ways in which scientific knowledge is developed and validated. The authors aim to clarify what sets science apart from other forms of knowledge, such as philosophy and religion, while addressing common misconceptions about scientific inquiry. The book examines various scientific paradigms, illustrating how scientific theories evolve over time through processes such as falsification and the accumulation of evidence. It emphasizes the importance of empirical data and rigorous testing in the scientific method, highlighting how these elements contribute to our understanding of the natural world. Ultimately, "What Is This Thing Called Science?" encourages readers to think critically about science and its role in society. By providing insights into scientific reasoning and the ways in which we interpret scientific findings, the book serves as a valuable resource for both students and anyone interested in the philosophy of science.