Home›Categories›Open QuestionsCategoriesOpen QuestionsCitation FormatsGeneral ReferenceGeneral Reference Citation TextScience Atlas. "Open Questions." Accessed August 30, 2026. https://dev-science.interactiveatlas.org/categories/open-questions-index.Copy General ReferenceAPA StyleAPA Style Citation TextScience Atlas. (n.d.). Open Questions. Retrieved August 30, 2026, from https://dev-science.interactiveatlas.org/categories/open-questions-indexCopy APA StyleBibTeXBibTeX Citation Text@misc{scienceatlas-open-questions, author = {Science Atlas}, title = {Open Questions}, year = {2026}, url = {https://dev-science.interactiveatlas.org/categories/open-questions-index}, note = {Accessed August 30, 2026} }Copy BibTeXReference and ClassificationDevelopingCross-Tradition ConnectionsComments (0)Reader Challenges (0 open reader challenges)Cross-Tradition ConnectionsContainsCan earthquakes be reliably predicted?, Open Questions Well-attested Does P equal NP?, Open Questions Well-attested In which century did Panini, the Sanskrit grammarian, live?, Open Questions Well-attested Source Atlas Relation Vocabularytier 1What causes high-temperature superconductivity?, Open Questions Well-attested What is dark energy?, Open Questions Well-attested What is the biological basis of consciousness?, Open Questions Well-attested When did mathematics become a discipline rather than a scattered set of practical and philosophical techniques?, Open Questions Well-attested When was the photometer invented, and by whom?, Open Questions Well-attested Where did James Prescott Joule perform the mechanical equivalent of heat experiments (paddle-wheel apparatus) that produced his 1850 published value?, Open Questions Well-attested Why is there more matter than antimatter in the universe?, Open Questions Well-attested Comments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0 open reader challenges)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.View At A Past YearThe atlas records no dated fact of its own for this entry, so there is no other year to choose.Show This Year