Current Affairs Quiz - January, 2025

Notes:
China launched the world’s largest Compressed Air Energy Storage (CAES) project, “Nengchu-1”. It has begun full operation in Yingcheng, Hubei Province, China. It marks a milestone in China’s energy storage technologies and is the largest CAES facility globally. CAES stores electrical energy as potential energy by compressing air into sealed spaces like underground mines or salt rock caverns. Energy is stored during off-peak hours and released to the grid during peak demand.

Notes:
IIT Roorkee researchers developed a method to degrade plasticizers like diethyl hexyl phthalate (DEHP) using bacterial enzymes. DEHP is found in plastics and personal care products, posing health risks. Esterase enzyme from Sulfobacillus acidophilus breaks DEHP into mono-(2-ethylhexyl) phthalate (MEHP) and 2-ethyl hexanol. The enzyme was structurally studied using X-ray crystallography and remains active for about a month. Researchers used four additional enzymes from Comamonas testosteroni to complete the degradation process. Integrating enzymes into bacteria ensures prolonged activity and continuous degradation without needing fresh batches. Plasticizers enhance flexibility and shine in products but can be absorbed through the skin, posing health dangers.

Notes:
Fifteen Tamil Nadu fishermen were reportedly detained near Diego Garcia in the British Indian Ocean Territory (BIOT) for crossing the maritime boundary. Diego Garcia is a coral atoll, the largest and southernmost island in the Chagos Archipelago, central Indian Ocean. It covers 44 sq. km with a V-shaped cay and an open lagoon. The UK leased Diego Garcia to the US in 1966 for a military base, displacing its inhabitants.

Notes:
The World Economic Forum released the Global Cybersecurity Outlook 2025 report in collaboration with Accenture. It highlights how geopolitical tensions, emerging technologies, and cybercrime sophistication are reshaping cybersecurity. Geopolitical conflicts, like the Ukraine war, increase vulnerabilities in critical sectors such as energy and nuclear power. Two-thirds of organizations expect AI to impact cybersecurity, but only one-third have tools to manage AI-related risks. The cybersecurity workforce faces a 4.8 million professional gap, with only 14% of organizations having skilled teams. Supply chain complexities and third-party vulnerabilities hinder cyber resilience for over 50% of organizations. Generative AI is being used for advanced phishing and social engineering, with 42% of organizations facing such attacks in 2024.

Notes:
Centre for Development of Telematics (C-DOT) and IIT Delhi signed an agreement to develop THz communication front ends for 6G under the Telecom Technology Development Fund (TTDF). TTDF is established under the Universal Services Obligation Fund (USOF), now called Digital Bharat Nidhi, by the Department of Telecom. The fund supports research, design, prototyping, testing, and manufacturing in telecommunications. It aims to foster rural-specific communication technologies, promote technology ownership, and encourage indigenous manufacturing. TTDF seeks to boost exports, reduce imports, enhance co-innovation, and support Intellectual Property creation in the telecom sector.

Notes:
The Indian Armed Forces conducted Exercise Devil Strike from January 16 to 19. It involved elite airborne soldiers from the Army and Air Force. The exercise was held in training areas and firing ranges. The focus was on refining logistics and sustaining troops in tough conditions. Advanced technologies ensured precise delivery of forces to remote locations. The exercise aimed to enhance operational readiness and adaptability. It emphasized the commitment to maintaining military excellence and preparing for future challenges.

Notes:
The Halda Festival is celebrated in January in Lahaul-Spiti, Himachal Pradesh. It honors Shiskar Apa, the Goddess of Wealth, to seek blessings for prosperity and a good harvest. Celebrations are most prominent in the Pattan, Gahar, and Chandra valleys.

Notes:
Union Minister of Commerce and Industry launched the Bharat Startup Grand Challenge and PRABHAAV Factbook to boost innovation and mentorship in India. The initiatives highlight India’s thriving entrepreneurial ecosystem and focus on fostering growth in startups. The government aims to position India as a global leader in technology and entrepreneurship. These efforts reflect India’s commitment to empowering entrepreneurs and driving economic growth through a robust startup ecosystem.

Notes:
Assam police chief Gyanendra Pratap Singh is appointed as Director General of the Central Reserve Police Force (CRPF). The CRPF, India’s premier central police force under the Ministry of Home Affairs, ensures internal security. It was established in 1939 as the Crown Representative’s Police during political unrest in princely states.

Notes:
Arunachal Pradesh CM Pema Khandu inaugurated the three-day Pangsau Pass International Festival (PPIF). The event celebrates heritage through folk songs, sports, and historic site expeditions. It offers a platform for local artisans, traders, and entrepreneurs to showcase their talent. The festival aims to foster economic growth and self-reliance. The festival is held annually in Nampong, Changlang district, Arunachal Pradesh.