Daily Current Affairs for IAS PCS (UPSC CSE)

Introduction The increasing volume of space debris poses a significant threat to global space operations. The recent incident of a 500-kg space object crashing in Kenya has reignited concerns over space governance, liability, and mitigation measures . With the rise of mega-constellations and the growing number of satellites , urgent global action is required to ensure sustainable space activities. What is Space Debris? Space debris refers to non-functional human-made objects that remain in Earth’s orbit or re-enter the atmosphere. These include: Defunct Satellites – Satellites that have outlived their operational life. Spent Rocket Stages – Rocket boosters and fuel tanks left in orbit. Collision Fragments – Debris from satellite crashes or missile tests. Microscopic Particles – Paint flakes and tiny metallic fragments. Types of Space Debris Large Debris – Defunct satellites, rocket boosters, and abandoned spacecraft. Small Debris – Fragments from satellite collisions and miss...

Introduction Quantum technology is emerging as a game-changer in the field of defence and national security. The recent strategic paper released by NITI Aayog highlights the rapid evolution of quantum computing and its implications for India’s security landscape. With its ability to process information exponentially faster than classical computers, quantum computing has the potential to revolutionize cryptography, intelligence gathering, and military applications. What is Quantum Computing? Quantum computing harnesses the principles of superposition and entanglement , enabling quantum bits (qubits) to exist in multiple states simultaneously. Unlike classical computing, which processes data as either 0 or 1, quantum computers can perform complex calculations in parallel, leading to exponential gains in computational power. Recent Advances in Quantum Technology Longer Qubit Coherence – Companies like Atom Computing and ColdQuanta have developed techniques to enhance qubit stability, al...

Introduction The Supreme Court of India has delivered a landmark judgment aimed at curbing online child sexual abuse, reinforcing legal safeguards against the exploitation of children in the digital age. This ruling expands criminal liability for possessing, downloading, and distributing Child Sexual Exploitative and Abuse Material (CSEAM), addressing the root cause of demand for such content. By strengthening India's commitment to child protection, this decision aligns with global efforts to combat online child exploitation and uphold children's rights. Background: Evolution of Legal Perspective Madras High Court's Controversial Ruling In January 2024, the Madras High Court ruled that merely watching or downloading child pornography was not a criminal offense, triggering widespread concerns among child rights activists and legal experts. This decision weakened the Protection of Children from Sexual Offences (POCSO) Act, 2012, potentially normalizing the passive consumption...