Basic research refers to scientific investigation that is conducted for the purpose of expanding knowledge and understanding about a particular subject or phenomenon. It involves exploring new ideas, theories, and hypotheses without any specific practical application in mind. The main goal of basic research is to increase our overall understanding of the world around us, regardless of whether it leads to immediate applications or not. This type of research can be conducted through various methods such as experiments, observations, surveys, and simulations. It often involves exploring uncharted territories and pushing the boundaries of what we know about a particular subject. Basic research is essential for advancing scientific knowledge and has been the foundation for many important discoveries that have led to practical applications in fields such as medicine, technology, and engineering.