Popular Science Lecture - 48

COULD WE BUILD A MINIATURE SUN ON EARTH?


Venue: Webinar zoom &
Live on YouTube

April 10, 2022
03:00 pm - 05:00 pm

Organised by Tamil Nadu Science Forum

About Program







This is part of its efforts to popularize science to the general public and students who are pursuing science as their career. TNSF attempt to focus on students on higher science as everyone knows that learning of science at college within the curriculum is not enough to acquire holistic knowledge of science at the appropriate time. Hence, to fill the gap between what students are acquiring through the curriculum and what it is required, TNSF is planning its activities on higher science to students who are pursuing higher education.


The prospects of Nuclear Fusion
Sun shines because of the energy released through the process of Nuclear Fusion, where light nuclei fuse to form heavier nuclei and release energy. Scientists have been trying for seven decades to replicate this process of Thermonuclear Fusion on Earth through two approaches. In one, called Inertial Fusion, Powerful laser radiation is converted into X-rays which, on irradiating a pellet of Deuterium-Tritium mixture, compresses it to fusion temperatures. In another, a plasma of DT gas, confined in a toroidal magnetic field is heated to fusion temperatures by high currents and energetic particle beams.This talk shall survey recent promising results in this field.

அணுக்கரு பிணைவு செயல்முறையின் மூலம் வெளியிடப்படும் ஆற்றலின் காரணமாக சூரியன் பிரகாசிக்கிறது, அங்கு எடை குறைந்த அணு கருக்கள் இணைந்து கனமான கருக்களை உருவாக்கி ஆற்றலை வெளியிடுகின்றன.

SCHEDULE

Time: 03:00 pm to 5:00 pm - April 10, 2022

Virtual meeting starts at 02:45 pm

03:00 pm

Introduction

03:15 pm

Prof. P. I. John
held the Meghnad Saha Chair in Plasma Science and Technology at the Institute for Plasma Research, Gandhinagar.

COULD WE BUILD A MINIATURE SUN ON EARTH?

04:00 pm

Q & A

Speaker

Prof. P. I. John

Prof. P. I. John

Prof. P. I. John held the Meghnad Saha Chair in Plasma Science and Technology at the Institute for Plasma Research, Gandhinagar.

He joined the Physical Research Laboratory in Ahmedabad in 1972 and helped establish the Plasma Physics Programme in 1982, which initiated Thermonuclear Fusion research in India by building the first India Tokamak. The activity evolved into the Institute for Plasma Research in 1986. In 1997, Prof. John set up the Facilitation Centre for Industrial Plasma Technologies, to develop commercially viable plasmabased technologies and to link IPR with industries.

Prof. John took part in the negotiations leading to India becoming a member of the International Thermonuclear Experimental Reactor (ITER) project. He was a member of the Science and Technology Advisory Committee of ITER and represented India on the ITER Council. In 2008, he developed the National Fusion Programme for funding universities and educational institutions in research in Fusion Sciences.

His book “Plasma Sciences and the Creation of Wealth”, was published by Tata McGraw-Hill in 2005. Another book, "Plasma Processes for Energy and Environment" was published by Lambert Publishers in November 2017.

Prof. John is a Fellow of the Indian Academy of Sciences. The Government of India honoured him with Padma Shri in 2010. His interests transcend Science; he blogs, writes poetry and paints. His work is available on www.pucadyil.com

Venue

Webinar
Zoom

Call

+91 9176512565

Email us

tamilnadutnsfchennai@gmail.com