Dr. Pralay Kumar Karmakar, Professor, Department of Physics, Tezpur University (India), has completed his PhD from Centre of Plasma Physics – Institute for Plasma Research (CPP-IPR), Guwahati, India, under Gauhati University, Assam, India. He has joined Tezpur University as Assistant Professor in the Department of Physics, Tezpur University, Tezpur, India. He has, since then, been widely interested in diversified research and teaching areas, such as Astrophysical plasmas, Cosmic fluid dynamics, Stability analyses of complex media, Nonlinear wave dynamics, Structure formation, Plasma-wall interaction, Gravito-electrostatic sheath, Physics of complex plasmas, Nonlinear plasma theory, Advanced electrodynamics, and so forth. He has successfully completed several awarded research projects, sponsored by Government of India, such as DST, SERB, UGC, etc. He is in the editorial and review board of a number of prestigious international refereed journals. A noteworthy number of active reviewer certificates of honour have been awarded to him. He has good impactful publications in reputed peer-reviewed journals (# 119), book chapters (# 16), proceedings (# 29), etc. He has acted as an invited speaker, keynote speaker, and plenary speaker in a reasonable number of scientific programs both in India and abroad. He has guided a sensibly good number of Research Scholars for PhD, Project Students for Masters, and Interns for Bachelors. He has recently received an award of IUCAA Associateship for executing supported research works in Astronomy in the duration of 2023-26. He is actively associated with several national and international scientific societies of high repute towards promoting science, technology, and academic growth for the mankind globally.

Vladimir V. Tchernyi (Cherny) has Ph.D. and Dr.Sci. in Radiophysics including Quantum Radiophysics and he is Professor. He is a member of Laser Academy of Sciences of the Russian Federation, Academy of Engineering Sciences named after Nobel laureate A.M. Prokhorov, International Informatization Academy and International Academy of Energy and Information Sciences. He is a member of the Board of the Russian Agency for the Development of the Information Society (RARIO). He used to work as a research scientist at the Kotelnikov Institute of Radio-Engineering and Electronics and at the Institute of General Physics Institute, both with the Russian Academy of Sciences, Moscow. He was a head of the Department of Radiophysics of Volgograd State University in Russia and he was a research scientist at the University of California at Berkeley. Now he is a Director of the Modern Science Institute, SAIBR in Moscow where he is doing research in the area of advance science and innovative technology. He was lecturing in the USA and other countries of Europe, Africa and Asia. He presented talks at NASA Marshall Space Flight Center in Huntsville of Alabama, Astronomy Institute in Honolulu of Hawaii, USA National Bureau of Standards in Washington, University of California at Berkeley, George Washington University in Washington, University of California in San Diego, Astronomy Institute of University of Argentina at La Plata, University of Alexandria Egypt, South Africa, etc. During 2019-2023 he presented talks at ISSM Xi’an, China 2019, Inter. Conf. Phys. & Networks, Houston 2019, 235 AAS Meeting 2020, 43rd COSPAR Scientific Assembly 2021, XXXIV URSI GASS 2021, EPSC2021, 53rd DPS AAS Meeting 2021, 12M-S3 2021, 238th AAS Meeting 2021, 53LPSC 2022, 44th COSPAR Scientific Assembly, 13M-S3 2022, 14M-S3 2023, IAU 2024 Cape Town RSA etc. Tchernyi V. published more than 100 research articles in the area of Saturn’s rings origin, oceanography, laser technology, microelectronics and nanotechnology, integrated optics and laser in medicine. Recently he is busy with his latest discovery devoted to the mechanism of the origin of Saturn rings. Please, see recent articles: Tchernyi V.V., Kapranov S.V. J.C. Maxwell had almost solved the dense rings origin problem but in his time, there was no data on particles. Letter to the Editor. COSPAR Space Research Today. April 2024. No. 2019. P. 80-85 Tchernyi V.V., Kapranov S.V., Belodedov M.V. The repulsion force between ice bodies in dense rings of Saturn, J.C. Maxwell proposed in 1856. Advances in Theoretical & Computational Physics. 2024. V. 7. No. 3. P. 1-3