Current Affairs Quiz - January, 2025

Notes:
Tamil Nadu CM MK Stalin inaugurated India’s first-ever glass bridge at Kanyakumari. The bridge connects the Vivekananda Rock Memorial and Thiruvalluvar statue. It is part of a Rs 37-crore initiative by the Tamil Nadu government. The bridge enhances the region’s tourism infrastructure.

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Scientists are using two telescopes as part of the Cubic Kilometre Neutrino Telescope (KM3NeT) to detect high-energy neutrinos beneath the Mediterranean Sea. The Cubic Kilometre Neutrino Telescope (KM3NeT) is located at the bottom of the Mediterranean Sea. Neutrinos are tiny, electrically neutral particles, discovered in 1959, and the second most abundant particles after photons. They rarely interact with matter, earning the nickname “ghost particles.” Detecting neutrinos is challenging due to their minimal interactions. KM3NeT, an underwater telescope, detects neutrino interactions via Cherenkov radiation in the sea, which provides ideal conditions for detection.

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India is promoting compressed biogas (CBG) as a future fuel to reduce fossil fuel usage and transition to renewable energy. CBG is produced from agricultural waste, animal waste, municipal solid waste, press mud, and sewage sludge. However, adoption of CBG plants has been slow, with only 115 plants operational as of December 2024, far from the 5,000 plant target by 2030. The GOBARdhan scheme, launched in 2018 under Swachh Bharat Mission Grameen-Phase II, focuses on converting cattle dung, agricultural waste, and organic materials into Biogas, CBG, and bio-fertilizers. It promotes a circular economy by turning waste into wealth. The scheme is managed by the Department of Drinking Water and Sanitation, Ministry of Jal Shakti.

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The Union Cabinet extended a one-time special package for Di-Ammonium Phosphate (DAP) under the Nutrient Based Subsidy (NBS) scheme. DAP is the second most-used fertilizer in India after urea and is rich in nitrogen (N) and phosphorus (P). Phosphorus in DAP promotes root development and accelerates plant growth. It dissolves quickly in soil, releasing essential nutrients for plants. The NBS scheme provides subsidies based on nutrient content to ensure affordable fertilizers for farmers. The scheme promotes balanced fertilization, soil health, and sustainable agriculture. The Ministry of Chemicals and Fertilizers oversees the NBS scheme.

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More than 100 people, including child rights activists from Nepal and India, launched the ‘Child Marriage Free Nepal’ campaign in Kathmandu. The campaign, supported by Indian organization Just Right for Children and Nepal’s Backward Society Education, aims to end child marriage by 2030. Nepal has the second-highest prevalence of child marriage in South Asia, with the legal marriage age set at 20. Prime Minister K P Sharma Oli pledged support for the campaign.

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Prativa Satpathy, renowned Odia poet, was awarded the Gangadhar National Award for Poetry 2023 by Sambalpur University. Satpathy gained prominence in the 1960s with her acclaimed work ‘Sesha Janha’. Her poems have been translated into several languages, gaining international recognition. The Gangadhar National Award, established in 1989, includes a citation, a shawl, and a cash prize of Rs 1,00,000. Previous awardees include Gulzar, K Sachidanandan, and Jayanta Mohapatra.

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Chhattisgarh became the first state in India to link its forest ecosystem with Green GDP. Chhattisgarh has introduced a plan linking forest ecosystem services to Green GDP, highlighting environmental contributions like clean air, water conservation, and biodiversity. The initiative aims to balance economic development with environmental preservation for future generations. Forest services, including climate regulation, soil enrichment, water purification, and carbon absorption, will be integrated into economic planning. With 44% forest cover, Chhattisgarh’s forests support livelihoods, provide forest products, and mitigate climate change. The plan aligns with the ‘Developed India 2047’ vision, emphasizing ecological and economic sustainability. Forest valuation will include CO2 absorption, water provision, biodiversity, and eco-tourism contributions.

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IIT Bombay researchers developed a solution to tackle soil pollution using bacteria that consume toxic pollutants and produce essential nutrients. These bacteria degrade harmful substances, boost plant growth hormones, inhibit harmful fungi, and improve nutrient availability for plants. This innovation can reduce reliance on chemical pesticides and enhance soil health and fertility. The bacteria, mainly from the genera Pseudomonas and Acinetobacter, were isolated from highly toxic environments and contaminated soils. They effectively break down aromatic pollutants like carbaryl, naphthalene, and phthalates, commonly found in pesticides and industrial by-products. The research offers an eco-friendly alternative to expensive traditional soil remediation methods.

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Researchers from IIT Guwahati and Bose Institute, Kolkata, created an advanced injectable hydrogel for localized cancer treatment. The hydrogel acts as a stable reservoir, releasing anti-cancer drugs in a controlled way. It minimizes harm to healthy cells while targeting cancer effectively. The breakthrough is expected to revolutionize breast cancer therapy. The hydrogel is made from protein-based ultra-short peptides, stable at injection sites, and insoluble in body fluids. The peptides are biocompatible and biodegradable, ensuring safety and effectiveness.

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Tularemia, also called ‘rabbit fever,’ has risen by over 50% in the US recently. It is a rare but potentially deadly infectious disease. It primarily affects children aged 5-9, older men, and American Indians or Alaska Natives. Tularemia is caused by the bacterium Francisella tularensis, which can infect various animals, especially rabbits and rodents. The disease is transmitted to humans through tick bites, contact with infected animals, or contaminated water. Symptoms can range from skin ulcers to severe respiratory issues.