The detention of protesters in Delhi has renewed questions about police powers, personal liberty and constitutional rights. What is the difference between arrest, temporary police detention and preventive detention? When can the police intervene before a crime occurs? And how do Articles 19, 21 and 22 of the Constitution protect citizens? Here is a detailed explanation of the legal framework, recent events and key Supreme Court principles. Why Is the Difference Between Arrest

In a significant breakthrough in fundamental physics, researchers at Bengaluru’s Raman Research Institute have experimentally demonstrated that a quantum measure can exceed one, confirming a prediction of Rafael Sorkin’s Quantum Measure Theory. The experiment recorded a value of 1.17, remarkably close to the theoretical prediction of 1.18. Key Highlights Scientists at the Raman Research Institute (RRI), Bengaluru, have experimentally demonstrated a quantum measure greater tha