Unsolved Problems in Various Disciplines
Unsolved problems, also known as open problems or conjectures, are questions or hypotheses in various academic fields that have yet to be fully resolved. These problems span a wide range of disciplines, from natural sciences to social sciences and humanities.
Natural Sciences and Engineering
Unsolved problems in natural sciences include the nature of dark matter and dark energy in physics, the origin of life in biology, the prediction of earthquake timing in geoscience, and the diagnosis and treatment of neurodegenerative diseases in medicine. Engineers also grapple with challenges such as developing sustainable energy sources and improving transportation efficiency.
Mathematics and Information Sciences
In mathematics, unsolved problems include Fermat's Last Theorem (which was eventually solved in 1994), the Riemann Hypothesis, and the question of whether there are infinitely many prime numbers. In computer science, problems such as P versus NP remain open. Information theory also poses challenges, such as understanding the nature and limits of information.
Social Sciences and Humanities
Social sciences deal with unanswered questions about human behavior and society. These include issues such as the origins of economic inequality, the effectiveness of different educational approaches, and the resolution of conflicts peacefully. In philosophy, fundamental questions about the nature of reality, knowledge, and ethics remain unsolved.
Other Notable Lists
This article compiles a list of unsolved problems in various fields, highlighting the breadth and depth of unanswered questions across disciplines. It complements other lists related to unresolved mysteries, such as cold cases in criminology, hypothetical technologies, and undecidable problems in computer science. These lists serve as a testament to the ongoing pursuit of knowledge and understanding in all areas of human inquiry.