Kautilya

New Metal-free Porous Material can Help Produce Affordable Clean Energy

A team of researchers from S. N. Bose National Centre for Basic Sciences (SNBNCBS), Kolkata, and Institute of Nano Science and Technology (INST), Mohali, both institute of Department of Science and Technology (DST) as well as from SRM University, Amaravati, has now demonstrated that a specially designed metal-free organic porous material, prepared from 2,4,6-tris(4-aminophenyl)-1,3,5-triazine (TTT) and  4,8-dioxo-4,8-dihydrobenzo[1,2-b:4,5-b’]dithiophene-2,6-dicarbaldehyde (DHTD) linkers, named as TTT-DHTD.

Trigarta: The Kangra–Jalandhar Kingdom of the Mahabharata

The region came to be associated closely with both Jalandhara and Nagarkot, the old name of Kangra. The plains portion was centred around Jalandhar, while Kangra became the great hill stronghold. The Census of India historical account of Kangra describes ancient Trigarta as comprising a plains province associated with Jalandhar and a hill province associated with Nagarkot.

India’s Satellite Broadband Industry Nears Commercial Launch as Bharti OneWeb, Jio and Starlink Await Final Approvals

The development comes as India prepares to introduce a new generation of satellite-based connectivity capable of complementing existing fibre-optic and mobile networks. Satellite broadband offers opportunities to connect remote villages, mountainous regions, islands and industrial locations where conventional telecommunications infrastructure is difficult or expensive to establish.

India’s Defence Electronics Industry Expands as BEL, Astra Microwave and Private Manufacturers Strengthen Indigenous Supply Chains

The expansion comes as India’s indigenous defence production reached a record ₹1.78 lakh crore in FY2025–26, representing an increase of 15.6% over the previous financial year. According to the Ministry of Defence, private companies accounted for approximately 24% of total defence production, reflecting their growing participation in India’s defence industrial ecosystem.

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