Science and Technology Book for UPSC PDF Free Download (English & Hindi). Get the best Science and Technology Books and Notes for UPSC IAS Exam (Prelims & Mains) in PDF format — completely free to download.
We are sharing three highly useful study materials for the General Studies (GS – Science & Technology) section — one in English Medium and two in Hindi Medium, perfect for UPSC Civil Services Exam preparation.
📘 1. Vijiram & Ravi Science and Technology Book PDF (English Medium)
The Vijiram & Ravi Science & Technology Book is a highly recommended source for UPSC aspirants preparing for the General Studies Paper in Mains.
It provides conceptual clarity and covers all key developments in science, technology, space, and defense.
📖 Contents Include:
- Science and Technology in India
- Space Research
- Nuclear Research
- Defence Programme
- Biotechnology
- Information Technology
- Computer Glossary
- Robotics
- Nano Technology
- Latest Advancements in Technology
- Recent Developments in Outer Space
- Miscellaneous Recent Developments
📄 Book Details:
- Book Name: Vijiram & Ravi Science and Technology
- Publisher: Vijiram & Ravi Study Center
- Subject: General Studies (Science & Technology)
- Language: English
- Pages: 178
- Useful For: UPSC IAS Mains Exam
📗 2. Sankalp Civil Services Science and Technology Notes PDF (Hindi Medium)
The Sankalp Classes Science and Tech Notes are designed for Hindi medium students preparing for UPSC Civil Services Exam.
These notes provide a clear understanding of modern science topics, environmental issues, and technological developments.
📚 Topics Covered:
- Biotechnology
- Nanotechnology
- Internet & Cyber Security
- Communication Technology
- Space Technology
- Environmental Degradation: Causes, Effects & Remedies
- Environment Protection Laws & Policies
- Ecological Footprint
📄 Notes Details:
- Notes Name: Science and Technology Notes
- Published By: Sankalp Civil Services
- Language: Hindi
- Useful For: UPSC Civil Services Exam
- Pages: 106
📙 3. Aakar IAS Science and Technology Notes PDF (Hindi Medium)
The Aakar IAS Classes Notes provide concise and exam-focused material for the Science & Tech portion of UPSC Mains.
These notes focus on Indian scientific contributions, defense, space, and intellectual property concepts.
📚 Topics Covered (in Hindi):
- प्रसिद्ध भारतीय वैज्ञानिक (Famous Indian Scientists)
- बौद्धिक सम्पदा (Intellectual Property)
- भारत का परमाणु कार्यक्रम (India’s Nuclear Program)
- रक्षा क्षेत्र में स्वदेशी तकनीकी (Indigenous Defence Technology)
- भारत का अंतरिक्ष कार्यक्रम (Indian Space Programme)
- सुदूर संवेदन प्रणाली (Remote Sensing System)
- नैनो तकनीकी (Nanotechnology)
- ग्लोबल पोजिशनिंग सिस्टम (GPS)
- जियोग्राफिक इन्फॉर्मेशन सिस्टम (GIS)
- ई-गवर्नेंस (E-Governance)
📄 Notes Details:
- PDF Name: Science and Technology for Mains
- Publisher: Aakar IAS Classes
- Language: Hindi
- Pages: 45
🧾 Disclaimer
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✅ Conclusion
The above Science and Technology Books and Notes PDFs are valuable resources for UPSC Civil Services aspirants.
Whether you are from English or Hindi medium, these materials will help you cover important Science, Space, Environment, and Technology topics effectively for both Prelims and Mains exams.