• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

ClearIAS

UPSC Coaching, Study Materials, and Mock Exams

Enroll in ClearIAS UPSC CoachingJoin Now Log In

Call us: +91-9605741000

  • Home
  • Guidance
    • How to Start?
    • UPSC Syllabus
    • UPSC Exam Eligibility
    • UPSC Age Calculator
    • UPSC Mentorship
    • UPSC FAQs
  • Courses
    • GS Full Syllabus
    • Optional
    • Module
    • Foundation
    • More Courses…
  • Test Series
    • Prelims Test Series
    • Mains Test Series
  • Coaching
    • UPSC Online Coaching
    • UPSC Offline Coaching
    • UPSC Demo Classes
  • Study Materials
    • Free Resources
    • Premium Resources
    • UPSC Books
    • UPSC PDFs
  • Blog
    • What’s New
    • ClearIAS Notes
    • Syllabus Decoded
  • Toppers
  • Login

Home » Science and Technology Notes Which You Shouldn’t Miss!

Science and Technology Notes Which You Shouldn’t Miss!

Science and Technology This post is a compilation of our most viewed notes on Science and Technology, which ClearIAS thinks our readers should not miss.

Physics | Chemistry

  • Chemistry Basics – Atoms, Molecules, Elements, Compounds, and Mixtures
  • Nuclear chemistry: basics.
  • The Big Bang Theory
  • Classical Mechanics vs Quantum Mechanics
  • Standard Particle Model of Quantum Mechanics: Inside an Atom
  • Fermions and Bosons: Particles Which Make The Universe
  • The Four Fundamental Forces of Nature
  • Dark Matter vs Anti-Matter vs Negative Matter
  • Higgs Boson: The God Particle
  • Gravitational Waves: Einstein Was Right!
  • FRP Composite Material And Its Applications
  • Rare Earth Elements (REE): Why are they strategically important?

Biology | Bio-Technology

  • Virus – Definition, Structure, and Types
  • Genetically Modified Crops and Regulations in India
  • Ebola Virus Disease – A Challenge to India
  • Anti-Microbial Resistance (AMR) and the Red Line Campaign
  • Gene Editing – What is CRISPR-Cas9?
  • Genome India Project (GIP)
  • Coronavirus (COVID-19): Outbreak, Impact, and Prevention
  • Covid Tests: Different Types of Coronavirus Testing

Information Technology

  • Metaverse – Explained in layman’s terms
  • Net Neutrality – Explained in Simple Terms
  • Supercomputers: Everything you need to know about
  • Artificial Intelligence (AI): Everything you need to know
  • Internet of Things (IoT) – A Simple Explanation
  • Blockchain Technology – Everything you need to know in layman’s language
  • Automation: Will it kill more jobs in the coming years?
  • Malware Types: Virus, Worm, Trojan, Ransomware etc
  • Dark Web (Darknet): Definition, Access, and Threats

Space Technology

  • GSLV D5, GSAT 14, Cryogenic Technology and ISRO
  • India’s Reusable Launch Vehicle (RLV): Everything you need to know
  • Scramjet Engine: Why in News Headlines Now?
  • GSLV Mk III-D1 OR GSAT-19 Mission: Another Success Story
  • ISRO’s World Record PSLV C37 Launch: Top 10 Facts You Should Know

Defence Technology

  • India’s Nuclear Weapon Programme
  • India’s Ballistic Missile Defence System: Why should we need it?

Policies

  • Science, Technology, and Innovation Policy (STI) 2013

Science and Technology Notes (Latest Updates)

  • Quantum Science and Technology
  • Speciation: An important evolutionary process
  • Indigenization of Technology and Developing New Technology
  • Developments in Science and Technology and their Applications and Effects in Everyday Life
  • Leap Year: How does it work?
  • Awareness in the fields of IT, space, computers, robotics, nanotechnology, biotechnology
  • CV Raman: The Visionary Scientist
  • Bitcoin Halving
  • Digital Twin Technology
  • Typbar Typhoid Vaccine
  • Brain-Computer Interface (BCI)
  • Multiple Sclerosis
  • Missile Fuel Technology
  • Space Missions in 2024
  • Square Kilometre Array Observatory (SKAO)
  • Biofortification
  • Dark Patterns
  • International Space Station (ISS)
  • Gamma-ray Bursts (GRBs)
  • India’s missile systems
  • Sun: Structure, Composition and Features
  • Cloud Seeding
  • Fast Radio Bursts
  • Quantum Dots
  • Microbiome
  • General Science
  • Five Kingdom Classification of Animals and Plants
  • Piezoelectric Effect
  • Ambergris: The Floating gold
  • Indian Ocean Geoid Low
  • Neurotechnology
  • Fixed Dose Combination (FDC) Drugs
  • Mitochondrial Donation Treatment
  • Clinical Trials in India
  • Autoimmune Diseases
  • Theory of Evolution by Darwin
  • LIGO-India
  • HIV AIDS: A Medical and Social Issue
  • Endocrine Glands and Hormones
  • South Atlantic Anomaly
  • Food Irradiation
  • Cell and Cell Organelles
  • Space Tourism
  • Atomic Theory: Structure of an Atom
  • H3N2 Influenza Virus
  • Diseases caused by microorganisms
  • Immunity: Understand Human Immune System
  • Microbes in human welfare
  • Kyasanur Forest Disease
  • Recombinant DNA technology
  • Superconductivity
  • Web 5.0
  • Genetic Privacy
  • DNA Cloning
  • Trans Fat: Why is it harmful?
  • Commercial Cord Blood Banking
  • Solar Storms
  • CAR T-cell therapy
  • Major telescopes in India and the World
  • NISAR (NASA-ISRO SAR Mission)
  • Aditya-L1 Mission
  • Cultured Meat
  • Augmented Reality
  • Quantum Cryptography
  • AI and ethics
  • JUICE (Jupiter Icy Moons Explorer)
  • Virtual Reality
  • Endocrine-Disrupting Chemicals (EDCs)
  • Artificial Neural Network
  • Eclipse: Solar vs Lunar – Explained
  • Generative AI
  • NASA’s VIPER Mission: All you need to know
  • Cloud computing
  • Synthetic Biology: All you need to know
  • Mars Orbiter Mission (MOM) – Mangalyaan Mission
  • Cancer: Statistics, Causes and Types
  • Genome Sequencing
  • DNA Fingerprinting
  • Natural Gas Hydrates: Ocean Exploration
  • End-to-End Encryption
  • Semiconductors Chip Crisis: An Opportunity For India
  • SARAS Radio Telescope
  • Chandrayaan 3: Everything you need to know
  • Chromosome and Chromosomal Disorders in Humans
  • Genetic Disorders
  • SaaS: Software as a Service
  • Dengue: Causes and Prevention
  • Genetic Engineering: Boon and Bane
  • Xenotransplantation
  • eSIM: All You Need To Know About Embedded SIM
  • Fungal Diseases
  • Fractional Orbital Bombardment System
  • Geomagnetism
  • Quantum Entanglement
  • Carbon and its Allotropes
  • GSLV: Geosynchronous Satellite Launch Vehicle
  • Web 3
  • Cellulose
  • SSLV: Small Satellite Launch Vehicle
  • Indian Space Program: Phases and Achievements
  • Waste-to-Energy Plants
  • Waste-to-Energy Plants
  • Non-Communicable Diseases
  • Deep Fakes: A Greatest Online Threat
  • Probiotics
  • Dementia and Alzheimer’s Disease
  • Navigation System: Satellite based Global systems
  • The Universe: Everything you need to know
  • EdTech Sector in India: Government Initiatives to boost Online Education
  • Space Internet: Starlink Project
  • Chemicals in Everyday Life
  • Drone Rules: An unmanned expedition to uncharted territories
  • Indian Scientists: From Ancient to Modern Era
  • Parker Solar Probe: Explore the Sun
  • Computer: Different generations and types
  • Universal Immunisation Program in India
  • Osmosis and Reverse Osmosis
  • Three-Stage Nuclear Program
  • Bioinformatics
  • DART Mission (Double Asteroid Redirection Test)
  • Nuclear Energy
  • Space Debris: Threat to astronauts and spacecrafts?
  • Achievements of Indians in Science & Technology
  • Rabies: Causes, Prevention and Control
  • Wind Energy: Potential Of India
  • Solar Energy: Potential of India
  • Wormhole: A shortcut to travel the interstellar space?
  • NFT: Learn about Non Fungible Tokens
  • Tuberculosis: Causes, Prevention and Initiatives
  • Nasal Vaccine for Covid
  • Tomato Flu/Fever
  • Council of Scientific and Industrial Research (CSIR)
  • Monkeypox
  • Gaganyaan Mission
  • Malaria: Causes and Prevention
  • Neglected Tropical Diseases
  • Dark Web (Darknet): Definition, Access, and Threats
  • Diabetes: Symptoms, Types, and Care
  • S-400 Air Defence System
  • Stem Cells: Therapy, Banking, and Regulations
  • Black holes: A simple explanation
  • Vaccine: Definition, Types and Economic aspect
  • Phosphorus Cycle
  • Sulphur Cycle
  • Oxygen Cycle
  • Nitrogen cycle
  • Carbon cycle
  • Biogeochemical cycles
  • Nanotechnology in Health
  • ClearIAS Science and Technology Notes (New Study Materials)

Don’t Miss it!

  • UPSC CSE Coaching Programs
  • UPSC Prelims Test Series
  • Download ClearIAS Apps
  • Important Updates
  • UPSC Books
  • UPSC PDFs

Reader Interactions

Comments

  1. Pooja says

    September 19, 2018 at 2:21 pm

    Not in hindi…plzz provide this app in hindi

    Reply
    • Surya says

      March 22, 2019 at 12:43 pm

      You can translate as well via google translator or another one

    • Ankit Singh says

      October 10, 2021 at 5:36 pm

      You should learn English
      Because
      This make you confident

    • Sandeep says

      February 2, 2024 at 11:07 am

      Use Google Translate is converted any language

  2. Tonesh Babu V A says

    December 24, 2018 at 6:44 pm

    Informative.

    Reply
  3. govind says

    December 31, 2018 at 6:22 pm

    are these materials just enough for prelims ?

    Reply
    • ClearIAS Logo 128ClearIAS.com says

      December 31, 2018 at 10:48 pm

      We recommend you to refer standard books mentioned in ClearIAS along with our easy-to-learn online notes.

    • KSR says

      March 11, 2019 at 12:57 pm

      No.these material provides Basic understanding the syllabus

  4. SURESH says

    January 1, 2019 at 8:55 pm

    Informative, thanks for ur great work

    Reply
  5. Suchi says

    January 1, 2019 at 10:30 pm

    Is this sufficient for prelims

    Reply
    • ClearIAS Logo 128ClearIAS.com says

      January 2, 2019 at 8:57 am

      We recommend you to refer standard books mentioned in ClearIAS along with our easy-to-learn online notes.

  6. Shubham kumar says

    January 11, 2019 at 11:40 pm

    Hello sir how to download free study materials for a fresher candidate ?

    Reply
  7. Nitin shendge maharashtra says

    March 6, 2019 at 7:51 pm

    Sir namaste विनंती माहिती हिंदी मध्ये translate होईल का कृपया sir mujhe Accha Laga ye apps 👍👍👍👍👌👌

    Reply
  8. Sonu says

    March 18, 2019 at 7:03 pm

    Ossum jitni tariff ki Jaye utni Kam hai.
    Thank you very very very very very….
    much sir.

    Reply
  9. Rani says

    August 17, 2019 at 10:21 pm

    Thank you very much great information

    Reply
  10. ganesh says

    September 15, 2019 at 9:37 pm

    i need book list for science

    Reply
  11. Haider Abbas says

    October 29, 2019 at 9:02 pm

    There are lots of hard word According to me. But, I have gotten many words. Thank you to provide this.. It is helping me.. But, I want to know about modern history of INDIA. If I can get to know about modern History of INDIA by my Gmail I.D so, here it is = [email protected]……
    Please do it as much early as possible..
    THANK U

    Reply
  12. Annauda says

    December 12, 2019 at 6:31 pm

    Very useful

    Reply
  13. Charucharvi says

    December 26, 2019 at 8:07 pm

    Is this enough to clear IAS exam

    Reply
  14. Charucharvi says

    December 26, 2019 at 8:10 pm

    Sir can u list the each books name which we have to prepare all the books should be mentioned plz sir

    Reply
  15. Joseph Ralte says

    February 3, 2020 at 10:24 pm

    Very good and very imformative..👍👍

    Reply
  16. Devi says

    March 6, 2020 at 9:42 pm

    I have a doubt I have applied for civil service examination and Indian forest service . prelims is same right or what’s is the difference

    Reply
  17. Sarvesh says

    April 10, 2020 at 8:39 pm

    As mech Engg. I accept all notes and materials because infrastructure as science and technology as per book highlighted its print cover.

    Reply
  18. Nimmaka.kirankumar says

    September 2, 2020 at 12:03 pm

    Computer

    Reply
  19. Sadhna sharma says

    February 16, 2021 at 7:59 am

    यूपीएससी पढ़ाई के लिए हमें पूरा टेक्नोलॉजी चाहिए एग्जाम बीके आप क्लास बढ़ाएंगे या नहीं प्लीज बताइए प्लीज

    Reply
  20. KUMAR says

    October 16, 2021 at 11:57 pm

    THIS SITE OR APP MUST BE IN HINDI
    SO ITS MUCH APPRECIATED,MUCH SURFING,MUCH DOWNLOADING
    AND ITS VERY MUCH APPRECIATED

    Reply
  21. Diya sen says

    October 29, 2021 at 10:14 pm

    Come on these notes are more than sufficient for prelims.

    Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

YOUR STARTING POINT

ClearIAS Full-Syllabus GS Course

Covers General Studies of Prelims, Mains, and Interview. Also includes NCERT Fundamentals, CSAT, Essay, and Current Affairs.

UnbeatableRecorded Online Classes₹49,999 UltimateLive Online Classes ₹59,999 TopmostOffline Classroom Program₹89,999
Compare Courses, Years, & Fees → Need help choosing? Talk to ClearIAS ↗ Displayed fees are for the 2027 batch. ClearIAS also offer courses for aspirants preparing for UPSC CSE 2028, 2029, 2030, and 2031.
START WITH THE RIGHT RESOURCE

UPSC Essentials

Understand the exam, organise your preparation and move from syllabus to study, revision and practice.

How to Start UPSC Preparation UPSC Syllabus & Exam Pattern Syllabus Decoded: Topic-wise Notes Free UPSC Study Materials UPSC Previous Year Questions Current Affairs UPSC Book List
Exam tools
UPSC Eligibility & Attempts UPSC Age Calculator
CLEARIAS LEARNING LIBRARY

Explore UPSC Study Topics

Browse subject-wise notes, exam-stage resources, mock tests and UPSC guidance.

Popular study areas
Current Affairs Notes Indian Polity Notes Indian History Notes Geography Notes Economics Notes Environment Notes Science & Technology Notes CSAT Notes
More Subject-wise Notes
World History Notes Indian Society Notes Foreign Relations Notes International Affairs Notes Internal Security Notes Disaster Management Notes Ethics Notes
UPSC Exam Stages & Practice
UPSC Prelims UPSC Mains UPSC Interview Prelims Mock Tests Mains Mock Tests UPSC Syllabus — Subject-wise
Guidance, Updates & Insights
UPSC Exams UPSC Coaching Insights UPSC Toppers UPSC Books Review ClearIAS Announcements
View the complete ClearIAS sitemap →
FIND YOUR NEXT STEP

Where Are You in Your UPSC Journey?

Go directly to resources that match your present stage of preparation.

I’m just starting Understand the exam and build a practical preparation roadmap. I’m preparing for Prelims Objective-stage strategy, concepts, revision and practice. I’m preparing for Mains Answer writing, GS papers, Essay and descriptive preparation. I’m preparing for Interview Personality Test guidance, questions and interview preparation.
EVALUATE CLEARIAS

Decide with Evidence

Review the teaching, ClearIAS background and published testimonials before choosing paid support.

  • Watch actual public demo classes.
  • Read testimonials from successful UPSC candidates.
  • Learn about the ClearIAS story, mission and media coverage.
Read UPSC Toppers’ Testimonials → About ClearIAS →
LEARN ON MOBILE

Study with ClearIAS on the Go

Access ClearIAS classes, learning resources and preparation tools from your phone or tablet.

Explore ClearIAS Apps →
Google Get ClearIAS updates: Add ClearIAS (clearias.com) as preferred source on Google Add →
TRY BEFORE YOU ENROL

Watch ClearIAS Classes Free

Evaluate teaching clarity, conceptual depth, exam relevance and the ClearIAS learning approach before choosing a course.

Watch Free Demo Classes → Read UPSC toppers’ testimonials → Public demo classes can be watched without paying a course fee.

ClearIAS Classes App

ClearIAS UPSC CSE Courses for IAS, IPS, or IFS Aspirants

Full-Syllabus Courses | Optional Courses | Module Courses | Foundation Courses | Test Series

Explore Courses

  • Home
  • Prelims cum Mains
  • Prelims Test Series
  • Mains Test Series
  • CSAT
  • Current Affairs
  • Blog

UPSC Online Preparation

  • Union Public Service Commission (UPSC)
  • Indian Administrative Service (IAS)
  • Indian Police Service (IPS)
  • IAS Exam Eligibility
  • UPSC Free Study Materials
  • UPSC Exam Guidance
  • UPSC Prelims Test Series
  • UPSC Syllabus
  • UPSC Online
  • UPSC Books
  • UPSC Prelims
  • UPSC Mains
  • UPSC Interview
  • UPSC Toppers
  • UPSC Previous Year Qns
  • UPSC Age Calculator
  • UPSC Calendar 2027

ClearIAS

  • About ClearIAS
  • ClearIAS Programs
  • ClearIAS Fee Structure
  • IAS Coaching
  • UPSC Coaching
  • UPSC Online Coaching
  • ClearIAS Blog
  • Important Updates
  • Announcements
  • Book Review
  • ClearIAS App
  • Sitemap
  • Work with us
  • Advertise with us
  • Privacy Policy
  • Disclaimer
  • Terms and Conditions

Contact Us

  • Talk to Your Mentor
  • Contact Us
FacebookXYouTubeTelegramInstagramEmailLinkedIn

Featured on

ClearIAS Featured in The Hindu
ClearIAS Featured in the Times of India
ClearIAS Featured in the New Indian Express
ClearIAS Featured in the Yourstory

and many more...

Copyright © - ClearIAS.com | Organisation Code: zcpjt