Changing from an education major to a physics major is a significant shift that will require a strong commitment to mastering advanced mathematics, which is essential for success in physics. The discussion highlights the importance of understanding the challenges ahead, including the need for extensive study and the possibility of spending years in education and postdoctoral work before securing a job in the field. While the individual expresses a deep passion for cosmology and the universe, there are concerns about their narrow view of physics and the potential impact on employability. It's recommended to explore introductory physics materials to gauge interest and readiness for the transition. Ultimately, pursuing a physics degree can be fulfilling, but it requires careful consideration of career goals and the implications of such a commitment.