String theory is a complex and highly mathematical framework that requires a solid foundation in physics and mathematics to fully comprehend. It involves advanced concepts from quantum mechanics, general relativity, and mathematical formalism such as differential geometry and group theory.
Given the level of mathematical sophistication involved, understanding string theory without a science background would be quite challenging. It typically requires a deep understanding of undergraduate-level physics, including classical mechanics, electromagnetism, quantum mechanics, and special relativity.
However, it is important to note that while the mathematical details may be difficult to grasp, there are popular science books and resources available that attempt to explain string theory in more accessible terms. These resources often provide analogies and simplified explanations to help convey the main ideas behind string theory to a wider audience. So, while someone without a science background may not be able to grasp all the intricate details, they can still gain a basic understanding of the concepts and ideas involved.
If you're interested in learning about string theory and have no science background, starting with popular science books, documentaries, or online lectures that provide an introduction to the subject can be a good approach. These resources can provide a general overview and help you gain a basic understanding of the key concepts and motivations behind string theory.