These meticulously crafted Science & Technology Notes, brought to you by the esteemed Rau's IAS Content Team and faculty, serve as your compass in navigating the dynamic landscape of UPSC examinations.
Biology and Biotechnology
- DNA as Code of Life
- RNA and Central Dogma
- Epigenetics
- DNA as Vehicle of hereditary
- Stem Cells
- Tissue Engineering
- Recombinant DNA technology: Birth of Genetic Engineering
- GM Crops
- Genome Sequencing: Reading the code of life
- Gene Editing: CRISPR Cas9: Revolution in genetic engineering
- CAR-T cell therapy: The future mainstay of cancer treatments
- Gene Therapy
- Synthetic Biology: Future of Bioengineering
- Diseases
Space Technology
- Cosmology: The Story OF UNIVERSE and Everything in it
- STANDARD MODEL OF PHYSICS: Theory of almost everything
- Important particles you often hear of
- Dark Matter
- Dark Energy
- Nature of space, time and light: Special Theory of Relativity
- Nature of Gravity: GTR
- Blackholes
- Gravitational Waves
- Gaganyaan
- Solar Exploration
- Space debris, Kessler syndrome and IS40M
- Space Race Through Lunar Exploration
- Important Missions of NASA
- Important space missions
- Satellite technology
- Earth observation satellites based on application
- Communication satellite
- Launch Vehicles in India
- Space 2.0: recent space sector reforms in India
Energy Technologies
- Introduction to Energy
- Fossils as Energy Stores
- Coal burning and CCUS
- Energy in transportation
- India's strategy to emission control
- Alternative fuels in transportation
- Hydrogen
- Fuel Cells
- Li-ion Battery
- Biofuels
- Solar Energy
- Solar PV cells
- Energy Storage
Nuclear Technology
- Radioactivity
- Fission and Fusion
- Nuclear reactors
- 3-phase nuclear programme of India
- Fusion reactor
- Important Nuclear Non-proliferation treaties
- Nuclear weapon
Frontier Technologies
- Introduction to Quantum technologies
- Introduction to nanotechnology
- Carbon Nanotubes
- Graphene
- Quantum Dots
- Application of nanotechnology
Defence Technology
- Missile System of India
- India’s missile defence system
- Important hypersonic missiles
- Artillery weapon system
- Infantry weapon system of India
- Aircraft carriers of Indian Navy
- Submarine arms of India
- Key operational requirements of IAF
- Important Fighters jets and Helicopters of India
- Air borne early Warning and Control systems
- Space weaponisation
- Chief of Defence Staff
Internet and Communications Technology
- Artificial Intelligence
- NFC Technology
- Semiconductors
- WEB 3.0
- Dark Web
- Blockchain
- Internet of Things (IOT)
- Immersive technology
- Mobile networks
- Edge computing
- Wireless technologies
- DNS
- Neuromorphic Computing
- Micro-LED Display technology
- Open API, UM, QR, RFID & BharOS
- India Stacks
- OSS
Key Features:
- UPSC-Centric Approach: Our notes are tailored to meet the specific requirements of the UPSC syllabus, presenting a holistic view of the Science & Technology landscape as outlined by the examiners.
- Comprehensive Coverage: Dive into a reservoir of knowledge encompassing the latest developments, key concepts, and advancements across diverse scientific and technological domains.
- Clarity of Concepts: The notes aim to simplify complex topics, ensuring clarity and ease of understanding, thereby empowering aspirants to master intricate subjects with confidence.
- Current Affairs Integration: Stay ahead in the competitive UPSC environment with our meticulous integration of current affairs, offering a real-time understanding of the scientific and technological landscape.
- Faculty Expertise: Benefit from the collective wisdom of Rau's IAS faculty, renowned for their teaching acumen and deep insights. They've cracked the code, and now they're passing it on to you.
future IAS officers, buckle up! These Science and Technology Notes are not just pages; they're your secret weapon. Let's make studying fun, conquer those UPSC challenges, and turn your dreams into reality.

