Current Affairs Quiz - May, 2024

Notes:
Preliminary data from NASA’s James Webb Space Telescope (JWST) suggests a more than 50% likelihood of dimethyl sulfide (DMS) gas on the exoplanet K2-18b. However, further analysis is required before a definitive conclusion can be reached. DMS is a gas that is only produced by living beings on Earth, primarily by phytoplankton in marine environments. The presence of DMS in K2-18b’s atmosphere could be a groundbreaking discovery, as the planet is believed to be ocean-covered and 2.6 times larger than Earth. K2-18b, discovered in 2015, is a super Earth exoplanet orbiting an M-type star. M stars, smaller and cooler than the sun, comprise the Red Dwarf category. K2-18b resides in the Goldilocks zone, where temperatures sustain liquid water.

Notes:
Scientists continue to explore Mexico’s Taam Ja’ Blue Hole in Chetumal Bay, hinting at a connection to a complex network of underwater caves. Blue holes, like Taam Ja’, are sinkholes formed by the dissolution of soluble rock, such as limestone. Taam Ja’ is the world’s deepest known underwater sinkhole, plunging at least 1,380 feet below sea level. It surpasses the previous record holder, the Sansha Yongle Blue Hole, by 390 feet.

Notes:
The launch of the ‘Ammunition Cum Torpedo Cum Missile Barge, LSAM 20 (Yard 130)’, 6th Barge of the 11 x ACTCM Barge Project, built by MSME Shipyard, M/s Suryadipta Projects Pvt Ltd, Thane for Indian Navy, occurred on 29 Apr 24. The contract was signed on 05 Mar 21. These Barges, designed and built indigenously, enhance operational capabilities by facilitating transportation and embarkation of ammunition. They are a part of the Make in India initiative.

Notes:
Invest India projects India’s e-commerce to reach $325 billion by 2030, driven by 500 million consumers and widespread internet access. It anticipates India becoming the 3rd largest online retail market by 2030. The agency, under the Ministry of Commerce and Industry, revealed in 2022, e-commerce was worth $70 billion, constituting 7% of retail.

Notes:
According to IQAir, Kathmandu is the most polluted city in the world as of May 2, 2024. IQAir is a Swiss technology company that monitors the pollution levels of 101 cities in real time. The Ministry of Health and Population of Nepal has advised residents to wear masks due to the alarming increase in air pollution in the Kathmandu valley. In 2023, IQAir’s World Air Quality report ranked India as the third most polluted country and New Delhi as the most polluted capital city.

Notes:
RailTel Corporation of India has partnered with a tech firm to implement KAVACH, an indigenous Automatic Train Protection System, in India and abroad. Developed by RDSO in collaboration with the Indian industry, KAVACH operates at Safety Integrity Level – 4 with a remarkably low error probability. Its features include centralized train movement monitoring, automatic overspeed prevention, and SOS message relaying.

Notes:
The Uttarakhand Tourism Development Board and Starscapes have collaborated to introduce Nakshatra Sabha, an Astro Tourism venture. Beyond star-gazing, it offers solar observations, astrophotography contests, and camping. Aimed at astronomy enthusiasts and adventurers, it aims to merge cosmic wonders with Uttarakhand’s natural beauty, fostering an engaging platform for travelers.

Notes:
India’s World Press Freedom Index score declined from 36.62 to 31.28 in 2024, per Reporters Without Borders. This annual report assesses journalism freedoms across 180 nations. India’s rank improved from 161 to 159 due to others’ decline. However, India lags behind Turkey, Pakistan, and Sri Lanka. Despite a slight improvement in security, scores fell across other indicators, signaling challenges to press independence.

Notes:
Shashi Bhushan Singh, an Indian Railway Traffic Service officer, has been appointed as Secretary (Director level) of the National Jute Board in Kolkata by the Central Government. The appointment is for 5 years or until further notice. Established under the National Jute Board Act, 2008, the NJB began operations on April 1, 2010, consolidating the Jute Manufactures Development Council and the National Centre for Jute Diversification.

Notes:
The Maharashtra forest department plans to move tigers from Tadoba-Andhari Tiger Reserve to Sahyadri Tiger Reserve, located in the Western Ghats. Formed in 2010, it includes Chandoli National Park and Koyna Wildlife Sanctuary. The reserve boasts unique undulating terrain with steep escarpments and barren rocky plateaus known as “Sadas.” It hosts abundant climax and near-climax vegetation, with minimal human impact anticipated.