Current Affairs Quiz - May 2025

Notes:
Justice Bhushan Ramkrishna Gavai has been appointed as the 52nd Chief Justice of India (CJI) and will take charge on May 14, 2025, succeeding Justice Sanjiv Khanna. The appointment of the Chief Justice of India is guided by Article 124(2) of the Constitution, which empowers the President of India to appoint the CJI. Article 126 allows for the appointment of an Acting Chief Justice if needed.

Notes:
The Maharashtra government has launched the Tourism Security Force, also known as Paryatan Mitra, to improve tourist safety and boost tourism. The pilot launch will be held during the Mahabaleshwar festival from 1st to 4th May 2025 in Satara district. The Tourism Department will appoint tourism police on a contract basis to make tourists feel secure while visiting the state. The Maharashtra Tourism Development Corporation will fund the project with help from the Maharashtra State Security Corporation and Satara police. These tourism police will also guide tourists by sharing information on cultural sites, laws, and sustainable tourism.

Notes:
The National AYUSH Mission (NAM) Conference 2025 takes place on May 1-2 at Kaivalyadhama in Lonavala, Maharashtra. The event is organized by the Ministry of Ayush to strengthen the integration of traditional Indian medicine systems into mainstream healthcare. The conclave aims to foster a collaborative ecosystem, discuss latest developments, research innovations, and sectoral collaborations across various AYUSH systems.

Notes:
A new project called SeaCURE has begun on the south coast of England to remove carbon dioxide from the sea. The SeaCURE project is an initiative of the United Kingdom (UK) government. The SeaCURE project is testing if taking carbon directly from seawater can be a low-cost and large-scale way to cut down carbon dioxide in the air. This method is different from usual carbon capture techniques that focus on emissions at their source or pull carbon dioxide from the air. SeaCURE targets the ocean, where carbon levels are up to 150 times higher than in the atmosphere.

Notes:
A massive explosion recently hit Iran’s Shahid Rajaee Port in Bandar Abbas, causing a huge fire and leading to many deaths and injuries. The blast is suspected to have been caused by sodium perchlorate, a chemical used in ballistic missile propulsion. Shahid Rajaee Port is Iran’s largest and most advanced commercial port. It is located near the Strait of Hormuz, a vital route through which about 26% of the world’s oil is transported. The port manages 85% of Iran’s container cargo, 52% of its oil trade, and over half of its total maritime cargo. It lies along the International North-South Transport Corridor (INSTC), linking the Indian Ocean and Persian Gulf to the Caspian Sea, Russia, and Northern Europe.

Notes:
Vietnam hosts the United Nations (UN) Day of Vesak in 2025 from May 6 to 8 in Ho Chi Minh City. The United Nations Day of Vesak marks the birth, enlightenment, and passing away of Lord Buddha. In a historic first, the sacred Buddha Relic from Sarnath, India, will be sent to Vietnam for special exposition. The event is being organized by the Ministry of Culture, Government of India, along with the International Buddhist Confederation (IBC).

Notes:
Researchers at the Indian Institute of Space Science and Technology (IIST) have developed a 3D computational model to study thermoregulation in space. It shows that microgravity consistently increases human core body temperature, which is important for long-duration space missions. Microgravity is a condition of near-weightlessness experienced when objects are in free fall around Earth, not the absence of gravity. In microgravity, normal body functions like heat regulation are altered due to changes in blood flow and metabolism. The IIST model includes sweating, shivering, clothing, and organ heat to simulate real human conditions in space.

Notes:
India has recently received a new shipment of Russian Igla-S air defence missiles amid rising tensions with Pakistan after the Pahalgam terror attack. Igla-S is a Man Portable Air Defence System (MANPADS) developed by Russia. It is a hand-held system that can be used by one person or a small crew. It is designed to shoot down low-flying aircraft, cruise missiles, and drones.

Notes:
Scientists from the University of Oxford have suggested a new way to monitor volcanic eruptions using a method called shear-wave splitting. Shear-wave splitting happens when seismic waves travel at different speeds depending on their direction, especially through rocks with tiny cracks. This technique was studied at Mount Ontake in Japan, which is an active stratovolcano located on Honshū Island, near Tokyo. Mount Ontake is Japan’s second-highest volcano and lies in the Pacific Ring of Fire.

Notes:
NASA’s Imaging X-ray Polarimetry Explorer (IXPE) recently solved the mystery behind X-ray emissions in black hole jets. IXPE is a joint satellite mission by the National Aeronautics and Space Administration (NASA) and the Italian Space Agency, launched on December 9, 2021. It is the first satellite designed to measure the polarisation of X-ray light, helping scientists study extreme cosmic environments. The mission focused on blazars, which are a type of active galactic nucleus with a supermassive black hole ejecting a powerful jet of particles aimed toward Earth.