30 May 2025 - Daily Current Affairs Updates

GS 1 – History, Culture & Geography

1. Karni Mata Temple – RajasthanSubject: Art & Culture, Medieval Saints

   Dedicated to Karni Mata, a 14th-century warrior-saint regarded as an incarnation of Durga.

   Architectural blend of Rajputana style and Mughal elements with marble and silver adornments.

   The temple’s 25,000+ sacred rats (kabbas) symbolize reincarnated followers, making it a unique living heritage site.

   Adds value to questions on folk traditions, syncretism, and vernacular religious spaces.
   

2. Stromatolites in the Himalayas Subject: Indian Geography, Geological History

   600-million-year-old biosedimentary structures found in Chambaghat (Himachal), uplifted from ancient Tethys Sea during Indian plate’s collision with Eurasia.

   Offer rare fossil evidence of cyanobacteria and early oxygen production—insight into Precambrian life.

   Useful in Mains for linking Indian geology with evolutionary biology and continental drift theories.
   

3. Kilauea Volcano Eruption – Hawaii Subject: Physical Geography, Geomorphology

   Classic shield volcano with basaltic lava and low explosivity; part of Pacific Ring of Fire.

   Repeated eruptions since 1983 reinforce the understanding of constructive plate boundaries and hotspot volcanism.

   Illustrative case study for map-based prelims or volcano classification questions.
   

GS 2 – Governance, Heritage & International Relations

4. Dag Hammarskjöld Medal to Indian Peacekeepers Subject: International Peace & Security, IR

   Highest posthumous UN honour, awarded on May 29 – International Day of UN Peacekeepers.

   Recognizes India’s historic contribution: over 290,000 peacekeepers in 50+ missions, currently deployed in 9 UN operations.

   Can be linked to India's soft power diplomacy, UN Security Council aspirations, and ethical foreign policy.
   

GS 3 – Economy, Science & Technology, Environment

5. Semi-Transparent Perovskite Solar Cell – IIT Bombay Subject: Renewable Energy & Innovation

   4-terminal tandem cell combining perovskite and silicon achieves 30% efficiency (vs ~20% in conventional).

   Scalable, cost-effective, and indigenous – opens potential for BIPV (building-integrated PV) and next-gen grid tech.

   Directly linkable to India's solar capacity targets and National Solar Mission goals.

   
   

6. Moringa oleifera – Missed Export Opportunity Subject: Agriculture, Nutrition & Trade

   Native to India, but African countries export more moringa-based products despite Tamil Nadu’s dominant cultivation.

   PKM1 variety underutilized globally despite high medicinal value and market demand.

   Connect with agri-export strategy, farm-to-global value chain, and income diversification for smallholders.
   

7. Modified Interest Subvention Scheme (MISS) – 2025–26 Extended Subject: Inclusive Credit & Rural Economy.
   

   Offers 4% effective interest rate to farmers for timely repayment; covers allied sectors like fisheries & dairy.

   Delivered via KCC through banks and monitored by NABARD & RBI.

   Critical for financial inclusion, reducing debt trap, and promoting prompt repayment behaviour.