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Blog posts September 2025

JUAAH Science Symposium 13 Sep 2025

Theme for this year's Science Symposium: Space & Energy - India’s Perspective

The Hyderabad Chapter of Jadavpur University Alumni Association (JUAAH) has been organising an annual Symposium on Popular Science for school students since 2009. Previous editions of the symposia have been hugely i…

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Messages

I am delighted to learn that the Jadavpur University Alumni Association, Hyderabad Chapter, is continuing its inspiring tradition of organizing the Annual Science Symposium for school students. Since its inception in 2009, this initiative has served as a remarkable platform for igniting young mi…

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Session 1-Challenges and innovations in Indian Space Mission

Dr. V. Ashok
Former Associate Director,Vikram Sarabhai Space Centre, ISRO, Thiruvanthapuram, Kerala

Space missions are very challenging considering the fact that all systems need to work in a very precise manner within very narrow margins. ISRO has undertaken many challenging space missions …

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Session 1-Opportunities and Challenges in Emerging Energy Technologies for Self-reliance

Tata Narasinga Rao
Indian Institute of Technology (IIT), Hyderabad
Research Advisor, IIT Hyderabad, Former Director, ARCI
Email: advisor.src@iith.ac.in, tatanrao@gmail.com

Abstract
India is aggressively pursuing the development of self-reliant technologies for advanced energy materials an…

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Conquering Space: Past, Present, Future

A. K. Chakrabarti
Former Director, DRDL, Hyderabad
Email id: chakrabarti49@gmail.com

“Oh! I have slipped the surly bonds of Earth
And danced the skies on laughter-silver wings ……
Put out my hand, and touched the face of God.”

These wonderful lines are from ‘High Flights’ by John Gilles…

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Let’s Crack Solar Hydrogen: A Leap in Green Energy

Dr Ujjwal Pal, Senior Principal Scientist, Department of Energy & Environmental
Engineering, CSIR IICT, Hyderabad
Email: ujjwalpal.iict@nic.in; upal03@gmail.com

Cracking the Code of Hydrogen: A Path to Humanity’s Sustainable Future Every morning, the Sun sends us billions of tiny messengers…

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The Science of Aerodynamic Flight

A.S. Narayana
Senior Scientist (Retd.), Aerodynamics Group DRDL, Hyderabad
Email: asnarayana_2000@yahoo.com

‘The goal of life is living in agreement with nature.' Zeno of Citium (334- 262BC) Abstract The magnificent spectacle of a bird pouncing from a high altitude to the surface of a
lake…

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Quantum Navigation Technology: An Alternative for Jammed GPS

Soumika Munshi
Scientist, RCI (DRDO), Kanchanbagh, Hyderabad

A. Introduction
Quantum technology offers a promising alternative to Global Positioning System (GPS) for navigation, particularly in situations where GPS signals are unavailable or unreliable, i.e., when GPS is jammed, spoofed up …

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Electromagnetic Spectrum its applications in our daily Life

Dr. Ruchira Sarbajna
Director, Viatris, India
Email ID: ruchirams2016@gmail.com

 

You can’t see it you can’t feel it, yet it is an integral part of your daily life. As you wake up you switch on your Radio; you walk into your kitchen and warm a glass or water / milk in the microwave, and …

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Intro and Application of Emerging Areas of Nano Materials

Partha Ghosal
Senior Scientist, DMRL, Kanchanbagh, Hyderabad
Email: dr.parthaghosal@gmail.com

In 1959, the American physicist Richard Feynman, in his famous speech "There's plenty of room at the bottom," gave an idea of nanotechnologies, foresaw the possibilities and potentialities of nanotechn…

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Elements of the future: unlocking the power of Rare Earth Elements

Dr. Chanchal Sarbajna
Head, Mineralogy-Petrology-Geochemistry Group,
AMD, Department of Atomic Energy, Hyderabad
Email:csarbajna@gmail.com

Introduction:
Imagine a world without smartphones, electric cars, wind turbines, or even headphones. Sounds impossible, right? But did you know that a…

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Quantum Computing: The Future of Computing

Anupam Mandal,
Senior Scientist, DRDL, DRDO, Hyderabad

Introduction
We all know that computers are machines that help us solve problems, store information, and communicate with others. Today’s computers are incredibly powerful and fast, but scientist’s are already working on a new kind of c…

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Periodic Table: A Remarkable Outcome of Human Curiosity About Materials

T K. Nandy, Former Senior Scientist, DMRL, Hyderabad
Email: nandytapash@gmail.com

Dmitri Mendeleev

The evolution in civilisation has been closely associated with the advent of new materials. Since Stone Age, Iron Age to the modern times of Information Technology, it is the materials that …

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An introduction to Nutrition and its importance in maintaining a healthy life

Sudip Ghosh,
Senior Scientist, ICMR-National Institute of Nutrition, Hyderabad-500007
E-mail: bihongo@yahoo.com

Nutrition is the process by which living organisms utilizes food to support its life. Nutrition plays a vital role in maintaining life and promoting optimal growth, development, and f…

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The Ocean’s Secret Weapon against Plastic: Marine Fungi

Dr. Rupasree Mukhopadhyay
Assistant Professor, Genetics & Biotechnology,
Joint Director, Research & Innovative Programs,
Veeranari Chakali Ilamma Women’s University, Koti, Hyderabad

Figure 1. Nurdles found on sea shore of Kerala after a cargo-ship wreck. (Picture Courtesy: NDTV)

Introdu…

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The Pi Story

A.K. Chakrabarti
Former Director, DRDL, Hyderabad

“Mathematics is the music of reason”–James Josoph Sylvester, an English mathematician (1914- 1897). And ‘pi is its most beautiful song’.

Pi, the mystical number, is used in many mathematical applications – including circles, waves, oscilla…

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Confluence of Arts and Science: Trying to understand the enigmatic genius, Leonardo Da Vinci

Dr. Rajkumar Banerjee, Chief Scientist,
CSIR-Indian Institute of Chemical Technology, Hyderabad, India

“Iron rusts from disuse; stagnant water loses its purity, freezes in cold; so does inaction sap the vigor of the mind”- Leonardo Da Vinci

Do you know of anybody who while in his/her pinnacle…

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Large Language Models: More Than Just Talking Machines

Ankon Nandi, M.Tech Student, IIIT-Hyderabad
ankon.nandi@students.iiit.ac.in

What if a computer program could write code with given requirements, write a poem from the theme you give, generate an image from a piece of text, explain you complex problems in simple terms, assist with medical diagnos…

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Machine Learning: Shaping the Future, One Algorithm at a Time

Ankit Manna
B.Tech Computer Science, GITAM University Hyderabad.
Email: amanna.0406@gmail.com

In the age of digital transformation, machine learning is the driving force behind predictive text, social media feeds, virtual assistants, and even self-driving cars. It’s the invisible engine powerin…

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Advancements in AI-Driven Voice Recognition: Technologies, Trends, and Real-World Applications

Sourav Chowdhury
Senior Leader, Enterprise Architecture in Optum
Email id: sounics@gmail.com

Abstract
Voice recognition has evolved from a novelty to an integral component of modern digital ecosystems. The rapid integration of Artificial Intelligence (AI), particularly deep learning, has signi…

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20 blog posts