Current Affairs Quiz - January, 2025

Notes:
LingoSat, a joint project of Japan’s Kyoto University and Sumitomo Forestry, is the first wooden satellite launched into orbit. It uses wood from honoki, a magnolia tree native to Japan, and is assembled using traditional Japanese crafts without screws or glue. The satellite’s name comes from the Latin word “Ligno,” meaning wood. LignoSat 1 is a CubeSat measuring 10 cm on each side and weighing 900 grams. LignoSat 2, a 2U CubeSat, is planned for launch in 2026.

Notes:
Former New Zealand cricketer Martin Guptill retired from international cricket after a 14-year career (2009–2022). He played 367 matches (198 ODIs, 122 T20Is, 47 Tests) and scored 23 international centuries. Guptill is New Zealand’s leading T20I run-scorer (3,531 runs) and third-highest ODI run-scorer (7,346 runs). He scored New Zealand’s first ODI double-century (237*) in the 2015 ICC World Cup and a century on ODI debut in 2009. Known for spectacular fielding, he famously ran out MS Dhoni in the 2019 World Cup semifinal.

Notes:
A group of 12 critically endangered Great Indian Bustards (GIBs) was recently spotted at Desert National Park (DNP) in Rajasthan, boosting conservation efforts. Desert National Park (DNP) is located in the Thar Desert near Jaisalmer and spans over 3,160 sq. km, making it one of India’s largest national parks. The park lies in an extremely arid region with annual rainfall below 100 mm. Its terrain includes craggy rocks, salt lake bottoms, dunes (20% of the park), and three main lakes: Rajbaugh, Malik Talao, and Padam Talao.

Notes:
The first Kho Kho World Cup began on 13 January 2025 at Indira Gandhi Indoor Stadium, New Delhi. It was inaugurated by Sudhanshu Mittal, President of the Kho Kho Federation of India. It was organized by the Kho Kho Federation of India with support from the Indian Olympic Association, the event runs from 13–19 January 2025. Each team has 12 players, with 9 taking the field during a match. The tournament features men’s teams from 20 countries and women’s teams from 19 countries, divided into four groups. India’s men’s team is led by Pratik Waikar, and the women’s team by Priyanka Ingle.

Notes:
The Gangasagar Mela organizers introduced initiatives like certificates for pilgrims, e-Anushandhan for facilities access, and e-Parichay QR code identity bands. The Gangasagar Mela is an annual Hindu festival held on Sagar Island, West Bengal, at the confluence of the Ganges and the Bay of Bengal. It includes rituals like the sacred bath and Deepdan and is celebrated during Makar Sankranti, marking the Sun’s transition into Capricorn. It is the second-largest religious gathering in India after the Kumbh Mela. The mela has ancient roots, with mentions in the Mahabharata’s Vana Parva (1500–2000 BC).

Notes:
A flagship river-link irrigation project in Rajasthan will submerge 37 sq. km of Ranthambhore Tiger Reserve (RTR), dividing it into two sections. It is situated at the junction of the Aravallis and Vindhyas ranges in Rajasthan. It was once a royal hunting ground for Jaipur’s Maharajas and is now one of northern India’s largest tiger reserves. The reserve is ideal for tiger monitoring due to its unique climate and vegetation. It is bordered by the Chambal River in the south and the Banas River in the north. The Ranthambhore Fort, a UNESCO World Heritage Site, lies within the reserve.

Notes:
The first astronomical observatory in Eastern India has been inaugurated in Garpanchkot Hills, Purulia, by the Satyendra Nath Bose National Centre for Basic Sciences (SNBNCBS). This is the sixth such observatory in India and is named after Satyendra Nath Bose. The observatory, located 600 meters above sea level at approximately 86° E longitude, fills a key gap in astronomical observations. It aims to aid scientific observations, student training, and foster national and international research collaborations. The observatory is strategically placed to observe transient astronomical phenomena. Satyendra Nath Bose Centre has partnered with Sidhu Kanu Birsa University for its operation.

Notes:
India has successfully tested the Bhargavastra, its first micro-missile system to counter swarm drones. It is designed to counter the threat of swarm drones. It was developed by Economic Explosives Ltd. Bhargavastra detects small flying machines over 6 km and hits targets over 2.5 km. It uses guided micro-munitions and can fire more than 64 micro missiles simultaneously. The system operates in all terrains, including high-altitude areas. It fulfills Army Air Defence requirements, marking India’s first counter-drone system with micro missiles.

Notes:
A Falcated Duck was recently spotted at Sultanpur National Park, Gurugram, Haryana. It is also known as falcated teal. The duck is a gadwall-sized dabbling species, found from eastern Siberia to northern Japan, wintering in Southeast Asia and eastern India. They inhabit freshwater lakes, ponds, and marshes, usually surrounded by forests. Falcated ducks are mainly herbivorous, feeding on plants, seeds, and occasionally small invertebrates. They are listed as Near Threatened by the IUCN.

Notes:
The Kumani Bank mud volcano erupted in 2023, creating a temporary “Ghost Island.” Kumani Bank mud volcano is located 25 km off Azerbaijan’s eastern coast in the Caspian Sea. The island, about 400 meters across, formed in 2023 and eroded back into the sea by late 2024. Ghost Islands are temporary land masses created by volcanic activity that disappear over time. The island provides geological insights into tectonic processes and subsurface pressure dynamics. It offers clues about similar features on Mars for planetary exploration. The area is linked to methane and gas emissions and highlights Azerbaijan’s unique geological landscape with over 300 mud volcanoes.