Date: 06.04.2023 (Thursday) Timing: 7:15 p.m.
This talk was delivered by Abhra Jyoti Choudhury, a 2nd-year BS-MS student of our Institute
Abstract:
The Finite Difference Time Domain or FDTD is a numerical or finite difference method that approximates the differential equations of Maxwell in a discrete-time stepping manner. Apart from its mathematical diversity, it is more widely known as the method to create a movie of waves flowing through space or electromagnetic waves through any dielectric medium. We can use it to calculate associated properties such as reflectance or transmittance using programming languages such as MATLAB (Matrix Laboratory). FDTD exists in 2D and 3D as well. However, in this talk, only 1D FDTD was discussed. 1D FDTD is the basis that can be spanned in higher dimensions easily. Therefore, to master FDTD completely (including higher dimensions as well ), 1D FDTD provides the base for simulations and calculations in higher research in almost all sciences including biology and chemistry.
Talk 3: GRAPHENE - A PEARL THAT IS YET TO BE HARVESTED
Date: Sunday, 02.02.2023 TIMINGS: 7:00 PM
This talk was given by a group of three students of 2nd year of our Institute 'Ankit Maiti, Bevan Matthew A, and Rourim Bhunia '
Abstract:
“Every creation must be like Graphene -Strong, pristine and valuable “
Graphene is a single layer of carbon atoms arranged in a 2-dimensional honeycomb lattice nanostructure. Graphene has become a hot topic for 2-dimensional (2D) materials research. Graphene is everywhere from telecommunications, electronics, sensors, imaging, biomedical tech, composite materials, photovoltaics to energy storage.
In this particular talk we will mainly emphasise on how graphene can be used in the field of Telecommunications and Wireless networking . You are all welcome to witness a subtle scientific interplay between “Condensed matter physics “ and “Electronics “.
Date: 30.01.2022 TIMINGS 7:00 PM
It's the second talk in the Crowd science Talk Series which was given by one of the second year students 'Sagar Rathore'.
Abstract:
The concept of nuclear fusion is not new to humanity; in fact, it has been tried numerous times throughout history to be accomplished in a practical and effective manner.
We have been captivated by the interactions between tiny objects ever since we first viewed them. Even when the notion of the indivisibility of the atom predominated in our understanding of the atom, we remained interested in learning more about it. However, as we did, we came to the conclusion that this picture was false and that there was something even more fundamental underneath: the nucleons that make up the nucleus and are held in place by powerful, mutually supportive forces of nature. A nuclear physicist examines interactions of this nature. And as you are cognizant, such interactions take place in the core of our sun, among many other stars. We, on the other hand, imagined recreating our own “sun” here on Earth, by various means. In addition to numerous failures, we also occasionally achieved success—or so we believed.
I will delve into the inner workings of the nuclei in this general discussion of nuclear physics, focusing on the fusion reactions, and attempt to explain why achieving these fusion reactions is such a pompously difficult task, both scientifically and economically, in the simplest terms possible.
Talk 1: Nuclear Physics- from a societal perspective
Date: Sunday, 13.11.2022 TIMINGS: 6:30 PM
It was a talk on "Nuclear Physics- from a societal perspective" delivered by one of the 2nd-year students 'Ankit Maiti' held at the Vigyanpuri campus.
Abstract:
The phrase "nuclear physics" for the common people instills a feeling of fear. But the actual reality of this branch of physics is drastically different. In the talk, I would try to emphasize how this branch of physics has a huge potential to revolutionize and solve different problems for mankind. Basically, I would be focusing on the different medical and social applications of nuclear physics.