Daily Current Affairs Quiz: September 4, 2025

Notes:
Assam will likely get the 16th-century “Vrindavani Vastra” from the British Museum in London for exhibition in 2027. The Vrindavani Vastra is a silk textile woven in Assam. It depicts childhood stories and divine pastimes of Lord Krishna in Vrindavan. It was created under the guidance of Vaishnav saint Srimanta Sankardeva. Koch king Nara Narayan commissioned it and gave refuge to Sankardeva after conflict with the Ahom kingdom. The textile travelled from Assam to Tibet and was acquired by the British Museum in 1904. It is a sacred masterpiece and central to Assamese Vaishnavism.

Notes:
A team of Indian and international researchers has discovered a new diatom species named Climaconeis heteropolaris in Udupi estuarine waters. It was found where the Sita and Swarna rivers meet before entering the Arabian Sea, Karnataka. Diatoms are photosynthetic, single-celled microscopic algae forming a key part of phytoplankton. They are found in lakes, ponds, rivers, streams, and oceans worldwide. Some float freely in water, while others attach to plants, rocks, or sediments as benthic diatoms. Diatoms produce oxygen, support aquatic life, and generate up to 50% of global atmospheric oxygen annually. They are vital in nutrient cycling of both marine and freshwater ecosystems.

Notes:
The National Annual Report & Index on Women’s Safety (NARI) 2025 was released by the National Commission for Women (NCW). The survey covered 12,770 women across 31 cities in India. The national safety score is 65%, meaning 40% of women feel unsafe despite government assurances. 60% of women reported feeling safe, while younger women under 24 reported harassment at 14%, double the national average. Kohima, Visakhapatnam, Bhubaneswar, Aizawl, Gangtok, Itanagar and Mumbai are the safest cities. Patna, Jaipur, Faridabad, Delhi, Kolkata, Srinagar and Ranchi are the least safe cities. The report frames women’s safety as a developmental issue, encompassing physical, psychological, financial, and digital security.

Notes:
Swedish defense company Saab announced the development of a new missile named Nimbrix. Nimbrix is a counter-unmanned aircraft system (C-UAS) missile designed to target small unmanned aerial vehicles (UAVs). It is Saab’s first dedicated C-UAS missile. The missile is designed to minimize costs using additive manufacturing and commercial and military off-the-shelf parts. It is a fire-and-forget guided missile with a range of up to 5 km. It uses an active seeker to track targets.

Notes:
India unveiled its first fully indigenous 32-bit microprocessor, Vikram 3201, at Semicon India 2025. It is designed by Vikram Sarabhai Space Center (VSSC) and fabricated by Indian Space Research Organisation’s (ISRO) Semiconductor Laboratory (SCL), Chandigarh. Vikram 3201 is designed specifically for rockets and satellites, unlike processors in smartphones or laptops. It is an upgrade of Vikram 1601, a 16-bit processor used in ISRO launch vehicles since 2009. The processor manages navigation, control, and mission management in launch vehicles. The launch supports India’s semiconductor self-reliance, with five units under construction under the Design-Linked Incentive scheme.