Description

Shankar IAS’s Science & Technology book is the go-to resource for thousands of UPSC aspirants — and for good reason. It makes complex scientific concepts accessible, exam-relevant, and directly applicable to both Prelims and Mains GS Paper III.

📦 What’s Inside

• Complete Shankar IAS Science & Technology coverage for UPSC
• Space technology — ISRO achievements, satellite systems, space missions
• Defence & DRDO — missile systems, Make in India in defence, military technology
• Nuclear technology — energy and weapons, India’s nuclear doctrine and agreements
• Biotechnology — genetic engineering, CRISPR-Cas9, GMO policy, vaccines
• Nanotechnology and materials science — applications and governance
• IT & cybersecurity — digital infrastructure, data protection, cybercrime
• Emerging technologies — AI, machine learning, blockchain, quantum computing
• Environment-Science interface — climate technology, clean energy, EVs

🏆 Why Shankar IAS S&T Is a UPSC Classic

• Most widely recommended S&T book by UPSC toppers and mentors
• Non-intimidating language — ideal for aspirants from arts/commerce backgrounds
• India-first perspective — every technology contextualised with India’s progress
• Regular updates tracking latest developments relevant to UPSC
• Used by thousands of successful UPSC candidates across exam years

🎯 Who Should Buy This

• UPSC CSE 2027/2028 aspirants — especially non-science background candidates
• State PSC aspirants (UPPSC, BPSC, MPPSC) with S&T in GS paper
• Any competitive exam aspirant needing science & technology general awareness
• IAS interview candidates needing S&T depth for DAF-related questions

📝 Exam Relevance

• UPSC Prelims — 5-7 S&T questions annually
• UPSC Mains GS Paper III — entire Science & Technology section
• State PSC Prelims & Mains — general science and technology
• SSC CGL Tier 1 — General Awareness science questions

📖 How to Use Shankar IAS S&T

Read the book cover to cover once for overall familiarity. Then revisit chapter by chapter alongside current technology news. Create a “Technology Tracker” — when ISRO launches a satellite or DRDO tests a missile, connect it to the relevant Shankar IAS chapter. For Mains, practise writing the “significance for India” angle — UPSC loves this framing in S&T answers.

🏛️ About Shankar IAS Academy

Shankar IAS Academy is one of Chennai’s most prominent UPSC coaching institutes with a pan-India student base. Their Science & Technology publication is considered among the three best S&T resources for UPSC preparation, trusted by lakhs of aspirants over multiple exam cycles.

📥 Digital Download — Instant Access

This is a digital Shankar IAS S&T notes PDF — available for instant download after payment. Study on any device, anywhere. At just ₹10, this is the most affordable access to one of UPSC’s most recommended resources.