29 December 2025

• Science policy: India spends only 0.64% of GDP on R&D. The Anusandhan National Research Foundation (ANRF) is the legislative response.
• Space: JWST data reveals Alaknanda Galaxy, a fully formed spiral galaxy from when the universe was just 1.5 billion years old, challenging galaxy-formation models.
• Agriculture: Industrial hemp cultivation gains ground in Himachal Pradesh; it uses 50% less water than cotton and has a 70 to 140 day harvest cycle.
• Technology: Rare-earth elements are critical to EVs, green energy and defence systems; China refines over 90% of global supply.
• Heritage: Gandikota Canyon in Andhra Pradesh is the fourth-largest gorge in Asia and a growing geo-tourism site.

GS area: GS Paper 3 (Science and Technology; Economy); GS Paper 2 (Government policy)

India's research and development spending stands at 0.64% of GDP. China spends 2.4%, the United States 3.5% and Israel 5.4%. The gap is not closing.

• Research output: India produces roughly 3% of global research output despite housing 17.5% of the world's population.
• Patent filings: India filed 64,480 patents in 2023. Researcher density stands at 255 per million people against a global average of 1,198 per million.
• Private sector lag: Private industry contributes only 36.4% of India's R&D spending. In China, the private sector drives over 70% of R&D. Indian industry's low share means most research stays in government labs and universities without commercial translation.
• Anusandhan National Research Foundation (ANRF): Established under the ANRF Act 2023 with a corpus of Rs 50,000 crore. The government seeds the corpus but expects over 70% to come from private sources over the five-year mission period.
• Rs 1 lakh crore RDI Fund: A separate Research, Development and Innovation fund announced in Union Budget 2024-25 to complement ANRF.
• Valley of Death: The gap between basic research (TRL 1 to 3) and market-ready technology (TRL 7 to 9) is called the Valley of Death. Most Indian labs produce research that stalls at TRL 3 to 4 because there is no funded pathway to scale.

The ANRF design is sensible in principle: leverage private capital to multiply government seed money. The risk is that private firms invest in ANRF for tax benefits without genuine technology transfer. Whether the governance structure prevents that is the live policy question.

Static linkage: ANRF Act 2023; Science and Technology policy; R&D investment; Innovation ecosystem

GS area: GS Paper 1 (Modern Indian history); GS Paper 2 (Political parties)

December 28, 1885 is the INC's founding date (carried over to December 29 because formal Foundation Day events and analysis appear in Monday's papers).

• Safety valve theory: A.O. Hume, a retired ICS officer, convened the first session believing that a safety valve for educated Indian political expression would prevent revolution. The theory is contested: many historians argue the Congress became far more radical than Hume or the British expected.
• From petition to agitation: The Congress spent its first two decades presenting resolutions to the Crown. After the 1905 Swadeshi movement, the Extremist faction led by Bal Gangadhar Tilak pushed for mass action. The 1907 Surat split between Extremists and Moderates was the first major internal rupture.
• Post-independence pillars: The Congress governments from 1947 onward built their programme on five pillars: constitutional secularism, parliamentary democracy, a mixed economy under five-year plans, non-alignment in foreign policy and land reform.
• Decline and fragmentation: The Emergency (1975-77) and subsequent electoral defeats began a long fragmentation of the Congress's political coalition. The 1969 split under Indira Gandhi's Congress (I) was an earlier fracture.

Static linkage: Freedom struggle; Surat split 1907; Non-alignment; Emergency 1975-77

GS area: GS Paper 2 (Government schemes; Regulatory bodies; Aviation sector)

The Ministry of Civil Aviation has established a 24x7 Passenger Assistance Control Room (PACR) to provide integrated grievance redressal for air travellers.

• Function: PACR monitors real-time flight operations, tracks delays and cancellations and coordinates between airlines, airports and passengers on compensation claims.
• AirSewa integration: PACR is integrated with the AirSewa platform, the government's existing grievance portal for aviation complaints. AirSewa allows online complaint submission and tracks resolution timelines.
• Scale: Over 13,000 grievances have been resolved through PACR since its December 2025 launch.
• Coverage: Delays, cancellations, refund disputes, baggage loss and denied boarding situations all fall within PACR's scope.
• DGCA role: The Directorate General of Civil Aviation (DGCA) is the aviation safety and standards regulator. PACR operates under MoCA; it supplements rather than replaces DGCA's consumer protection rules.

Static linkage: Ministry of Civil Aviation; DGCA; Consumer protection; AirSewa

GS area: GS Paper 3 (Agriculture; Environment; Economy)

Industrial hemp is a variety of Cannabis sativa with a THC content below 0.3%, making it legally distinct from marijuana in most jurisdictions. Himachal Pradesh launched its "Green to Gold" programme to encourage licensed cultivation.

• What makes it industrial: THC (tetrahydrocannabinol) is the psychoactive compound in cannabis. Below 0.3%, the plant has no recreational drug value. Industrial hemp is the same species bred for fibre and seed rather than THC.
• Applications: Hempcrete (a building material combining hemp fibre with lime), industrial paper, pharmaceutical compounds, cosmetics, bio-energy feedstocks and biodegradable plastics. The fibre is strong enough for rope, textiles and composite materials.
• Water efficiency: Hemp requires approximately 50% less water per hectare than conventional cotton. In water-stressed Himalayan valleys, this is a compelling advantage.
• Harvest cycle: 70 to 140 days from sowing to harvest, depending on the variety and use case. This allows two or even three cycles per year in favourable climates.
• Legal status in India: Cultivation of cannabis (including hemp) requires a state government licence under the NDPS Act 1985. The rules vary by state. Himachal Pradesh, Uttarakhand and several northeastern states have issued pilot licences.

Static linkage: NDPS Act 1985; Agriculture diversification; Himachal Pradesh; Sustainable materials

GS area: GS Paper 3 (Economy; Science and Technology; Environment); GS Paper 2 (International relations)

Rare-earth elements (REEs) are a group of 17 metallic elements: the 15 lanthanides plus scandium and yttrium. They are called "rare" not because they are scarce in the crust but because they are rarely found in concentrated, economically mineable deposits.

• Properties: REEs have unique magnetic, optical and electronic properties that make them irreplaceable in miniaturised permanent magnets, phosphors and catalysts.
• Global reserves: China holds 44 million tonnes of known reserves, Brazil 21 million tonnes and India 6.9 million tonnes. India is the world's fifth-largest holder by known reserve.
• China's processing dominance: China refines over 90% of global REE output. Even ore mined in Australia or the United States is often shipped to China for processing. This creates a strategic chokepoint.
• Applications: Electric vehicles use neodymium-iron-boron magnets in motors. Wind turbines use the same magnets in generators. Defence systems use REEs in radar, sonar, precision-guided munitions and night-vision equipment. AI data centre cooling uses REE-based materials.
• India's position: India has significant deposits (Kerala, Tamil Nadu, Jharkhand) but lacks the processing infrastructure. The government has listed REEs as Critical Minerals and is investing in separation and refining capacity.

Static linkage: Critical Minerals list; Rare earth; China's dominance; Electric vehicles; Defence procurement

GS area: GS Paper 3 (Science and Technology; Space)

Astronomers working with data from the James Webb Space Telescope (JWST) discovered a fully formed spiral galaxy they have named Alaknanda. It existed when the universe was approximately 1.5 billion years old.

• Redshift context: Alaknanda was detected at redshift z approximately 4. In cosmology, redshift measures how much light has been stretched by the universe's expansion. A higher redshift means the light left the source earlier. z = 4 corresponds to roughly 1.5 billion years after the Big Bang.
• UNCOVER survey: The discovery came from the UNCOVER (Ultradeep NIRSpec and NIRCam ObserVations before the Epoch of Reionization) survey, one of several large JWST observing programmes.
• Why it matters: Standard galaxy formation simulations predict that fully developed spiral galaxies require several billion years to assemble. Finding a symmetric two-armed spiral at 1.5 billion years after the Big Bang challenges these timelines.
• Star formation rate: Alaknanda is forming stars at a rate of roughly 60 solar masses per year, a high but not extreme rate for that epoch.
• Name origin: Named after the Alaknanda River, a tributary of the Ganga originating in Uttarakhand.

Static linkage: JWST; Cosmology; Space technology; Galaxy formation

GS area: GS Paper 1 (Indian geography; Heritage sites)

Gandikota in Kadapa district, Andhra Pradesh is a gorge formed by the Penna River cutting through the Erramala Hills. It is nicknamed the "Grand Canyon of India."

• Geological character: The gorge exposes red sandstone and quartzite formations reaching approximately 200 metres in width at the narrowest point. The cliffs rise sharply from the riverbed.
• Gandikota Fort: Founded in 1123 CE, the fort sits at the gorge edge. It was successively held by the Pemmasani Nayaks, the Kakatiya dynasty, the Vijayanagara Empire, the Mughal empire and finally the British. Each occupying power added construction layers.
• Location: Kadapa district, Andhra Pradesh. Penna River (also spelled Pennar) rises in Karnataka and flows east to the Bay of Bengal.

Static linkage: Andhra Pradesh geography; Medieval Indian history; Vijayanagara Empire; Indian rivers

GS area: GS Paper 3 (Environment; Biodiversity); GS Paper 1 (Geography)

Kanger Valley National Park in Bastar district, Chhattisgarh is one of India's densest broadleaf forests and contains significant cave systems.

• Area and establishment: Approximately 200 sq km. Declared a National Park in 1982.
• Cave systems: Kotumsar Cave is one of India's longest natural caves (around 330 metres explored). Kailash Cave contains stalactite and stalagmite formations. Both are limestone karst features.
• River network: The Kanger River and its tributaries form the hydrological backbone of the park. Tirathgarh Waterfall, one of the largest in Chhattisgarh, is within the park.
• Fauna: Bengal tiger, leopard, sloth bear and giant squirrel. The park is being assessed for Tiger Reserve status. NTCA clearance is pending.
• UNESCO Tentative List: Kanger Valley is on India's tentative list for UNESCO World Heritage nomination.
• State bird connection: The Bastar Hill Myna (Gracula religiosa) is the state bird of Chhattisgarh and is found in the park.

Static linkage: National Parks; Biodiversity; Chhattisgarh; UNESCO tentative list; Tiger Reserves

GS area: GS Paper 2 (Government schemes; Women empowerment); GS Paper 3 (Agriculture)

Chokhone Krichena from Senapati district, Manipur was featured in Mann Ki Baat for her work in decorative flower cultivation and rural women's entrepreneurship.

• Dianthe Private Limited: Founded in 2021 by Krichena to cultivate decorative flowers for the commercial market.
• Women-led network: She built a network of women farmers in Senapati district, providing them with training, planting material and market linkages.
• Inter-state market access: The enterprise sells cut flowers to buyers in other states, demonstrating that northeast India's temperate climate has horticultural export potential.
• Mann Ki Baat: A monthly radio address by the Prime Minister that highlights citizen-level achievers. Recognition in Mann Ki Baat typically increases access to credit, official schemes and media coverage for the featured individual.

Static linkage: North-east India; Women entrepreneurship; Horticulture; Mann Ki Baat

GS area: GS Paper 2 (Legislation; Science bodies); GS Paper 3 (Science policy)

The Anusandhan National Research Foundation Act 2023 repealed the Science and Engineering Research Board (SERB) Act 2008 and replaced SERB with ANRF.

• Governing body: ANRF is governed by a Governing Board chaired by the Prime Minister, with the Union Ministers of Science and Education as ex officio members. This is a high-level political commitment to the research mission.
• Executive Council: Day-to-day affairs are managed by an Executive Council with representation from academia and industry.
• SERB absorption: The Science and Engineering Research Board, which funded individual research grants, is subsumed into ANRF. ANRF takes on SERB's grant functions alongside a larger innovation mandate.
• Industry partnership: Unlike SERB, ANRF is explicitly designed to co-fund research with industry partners. The 70% private contribution target reflects this partnership model.
• Focus areas: Five-year mission focus areas include AI, quantum computing, semiconductors, clean energy and advanced materials.

Static linkage: ANRF Act 2023; SERB; Science policy; Technology Innovation Hubs

• THC content below 0.3% is the threshold separating industrial hemp from marijuana under most regulatory frameworks.
• Redshift z = 4 corresponds to a lookback time of roughly 12.2 billion years, placing Alaknanda Galaxy in the early universe at approximately 1.5 billion years after the Big Bang.
• Kotumsar Cave in Kanger Valley is known for blind cave fish (Horaglanis sp.) adapted to permanent darkness.
• PACR is integrated with AirSewa, the existing aviation grievance portal under the Ministry of Civil Aviation.