Revision summary
National power is military, economic, and legitimacy capacity; S&T now sits in all three. Nuclear and space programmes illustrate strategic autonomy after 1998 and ISRO/NavIC. Agronomy and pharma cut food and health vulnerability. Digital rails and IT enlarge fiscal reach and export skill. Power follows organised use of knowledge, not laboratory prestige alone.
Model answer
Introduction
National power is a state’s capacity to protect territory, grow the economy, and shape others’ choices. Science and technology now sit inside each of those capacities, so a missile, a vaccine, a satellite, and a digital public rail are all instruments of power, not only laboratory prestige.
Body
Hard power and strategic autonomy
- Nuclear science and delivery systems converted India from a conventional regional army into a state with a declared deterrent after the 1998 tests and the doctrine of credible minimum deterrence.
- Space launch, remote sensing, and navigation (ISRO, IRNSS/NavIC) give independent mapping, disaster warning, and military C4ISR without full dependence on foreign constellations.
- DRDO and production agencies supply missiles, radars, and electronic warfare; indigenous design reduces the veto that an embargo can place on combat readiness.
- Cyber tools, encryption, and spectrum management decide whether command networks survive the first hours of a crisis.
Economic and developmental power
- Green Revolution agronomy, irrigation engineering, and later biotechnology raised food output and thereby reduced a classic vulnerability—grain import during conflict or monsoon failure.
- Information technology services, electronics, and digital public infrastructure (Aadhaar, UPI, GSTN) enlarge fiscal reach, formalise payments, and export skilled work.
- Pharmaceutical and vaccine capacity, shown in the COVID-19 years, is both health security and diplomatic supply power.
Soft power and state capacity
- Scientific institutions, patents, and higher technical education signal competence and attract capital and talent.
- Telemedicine, monsoon models, and disaster satellites convert knowledge into visible public goods, which strengthens legitimacy at home.
Flow diagram
flowchart TD ST[Science and technology] --> H[Hard power nuclear space cyber] ST --> E[Economic food IT pharma] ST --> S[Soft capacity legitimacy] H --> P[National power] E[E] --> P[P] S[S] --> P[P]
Conclusion
Science and technology enhance national power when they raise deterrence, food and health security, digital and industrial capacity, and the state’s ability to act without a foreign switch. Examples from nuclear, space, agronomy, pharma, and digital rails show the same logic: knowledge is power only when it is organised, funded, and used.
Quick related
Students also ask
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Next question in the 2019 paper (Q2). View answer →
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Is national power only about nuclear weapons?
No. Food, health, digital rails, and industrial skill also decide whether a state can act in a crisis.
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Does importing technology increase national power?
It can fill a gap, but embargo risk remains until design, materials, and production sit at home.
Same topic · past papers
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