Current Affairs Quiz - May 2025

Notes:
India recently signed agreements to supply 4.12 lakh tonnes of green hydrogen derivatives to Japan and Singapore. The Green Hydrogen Certification Scheme of India (GHCI) was launched simultaneously to ensure credible and transparent green hydrogen production. GHCI is India’s first certification framework to verify that hydrogen is produced exclusively using renewable energy. This certification ensures hydrogen is recognized as “green.” GHCI was launched by the Ministry of New and Renewable Energy (MNRE). The Bureau of Energy Efficiency (BEE) is the nodal agency for GHCI. It is supported by the National Green Hydrogen Mission.

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Amazon has launched the first 27 satellites under its Project Kuiper to build an internet-from-space network. Project Kuiper is Amazon’s satellite broadband initiative using Low Earth Orbit (LEO), which is up to 2,000 kilometers above Earth. It includes around 3,232 satellites, ground stations, and customer terminals to provide the service. The goal is to deliver high-speed, low-latency, and affordable internet to remote and underserved regions globally. The project is named after the Kuiper Belt, a distant region of the solar system beyond the eight planets. It is Amazon’s answer to SpaceX’s Starlink satellite internet system.

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Jal Shakti Minister C R Paatil held a review meeting on 30 April with the Wildlife Institute of India to assess the progress of the ‘Jalaj’ project. The ‘Jalaj’ project is a key initiative developed by the Ministry of Jal Shakti to support the rejuvenation of the Ganga River and biodiversity conservation. It involves setting up floating platforms on the Ganga River to promote livelihood activities for local communities. These platforms also raise awareness about conserving the river and its ecosystem. The project blends ecological restoration with sustainable development for Ganga-dependent populations.

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Odisha Housing and Urban Development (H&UD) Minister Krushna Chandra Mahapatra launched SAHAJOG to help urban poor access government welfare schemes. SAHAJOG stands for a unique initiative that identifies eligible urban poor and connects them to social schemes through awareness, doorstep services, and better local implementation. In the first phase, it covers 44 Urban Local Bodies (ULBs) in 8 districts and aims to reach over 15 lakh people. The initiative will run in a fast-track campaign mode till June 20 and aligns with “Viksit Odisha” and “Vikasit Bharat” goals. An app will soon be launched to help connect beneficiaries, and rural areas will be covered in the next phase.

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The European Red Admiral butterfly, scientifically called Vanessa atalanta, has been recorded for the first time in India near Dharamshala, Himachal Pradesh. This rare sighting was confirmed during a butterfly survey at Thatharna Hill in the Dhauladhar mountain range, at an altitude of 2,500 metres. The observation was verified by Himalayan butterfly expert Lovish Garlani from the Himachal Pradesh Forest Department. This raises the total number of butterfly species in Himachal Pradesh to 440, highlighting the region’s rich biodiversity. The species is known for long migrations across Europe and North America and was last seen in South Asia in 2022 in Pakistan after a 93-year gap. It has no confirmed records from China, Mongolia, or Afghanistan, making its presence in India a significant eastward range expansion.

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The Prime Minister of India will officially inaugurate the Vizhinjam International Seaport in Kerala, marking a major milestone in global maritime connectivity for the state. Vizhinjam Port is located in Vizhinjam, a coastal town in Thiruvananthapuram district of Kerala. It is India’s first dedicated transshipment port and also the country’s first semi-automated port. The port is built at a cost of about ₹8,900 crore under the Public-Private Partnership (PPP) model and is operated by the Adani Group, while the Kerala government holds the majority stake. It has the deepest breakwater in India, nearly three kilometres long, with a natural draft of about 20 metres. The port features India’s first home-built, Artificial Intelligence (AI)-powered Vessel Traffic Management System, developed with Indian Institute of Technology (IIT) Madras.

Notes:
The Gujarat High Court recently upheld a demolition drive carried out by state authorities in Ahmedabad’s Chandola Lake area. Chandola Lake, located in Ahmedabad, Gujarat, is an artificial lake established by Tajn Khan Nari Ali, the wife of a Mughal Sultan. Covering an area of approximately 1,200 hectares, the lake serves as a key water source for nearby industrial and residential areas. It has a circular shape and is divided into two parts, Chota Chandola and Bada Chandola. The Kharicut Canal Scheme, one of Gujarat’s oldest irrigation schemes, was introduced to irrigate 1,200 acres of rice land near the lake. The lake is home to various bird species, including cormorants, painted storks, and spoonbills.

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A new non-contact wearable device developed by researchers from the United States and South Korea can monitor health by measuring skin flux without touching the skin. The device is about the size of a smartphone and tracks molecular movements like vapour leaving the body and chemicals entering through the skin. It was developed under the leadership of Professor John A. Rogers at Northwestern University, USA. It creates a small sealed microclimate next to the skin and uses wireless electronics and tiny sensors to detect water vapour, carbon dioxide (CO₂), and volatile organic compounds (VOCs). A remote-controlled valve adjusts the chamber’s openness for accurate comparisons.

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Scientists are closely watching the Axial Seamount as it is expected to erupt for the first time in ten years. Axial Seamount is an underwater shield volcano located about 300 miles off the coast of Oregon, United States, in the Pacific Ocean. It has a large caldera at its summit and rises to a depth of 1,400 meters below sea level. The volcano was formed by a hot spot, where molten material from Earth’s mantle rises into the crust. It lies on the Juan de Fuca Ridge, the tectonic boundary between the Pacific and Juan de Fuca plates. It features hydrothermal vents, which are underwater hot springs that release mineral-rich plumes heated by magma.

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Indian Naval Ship (INS) Sharda arrived at Maafilaafushi Atoll in the Maldives for a Humanitarian Assistance and Disaster Relief (HADR) exercise from May 4 to 10, 2025. The exercise is being held in partnership with the Maldives National Defence Force (MNDF). It aims to improve coordination in disaster response, search and rescue, medical aid, and joint drills. This initiative strengthens the India-Maldives defence partnership. It aligns with India’s MAHASAGAR vision, which stands for Mutual and Holistic Advancement for Security and Growth across Regions. The exercise includes training and outreach to enhance regional preparedness.