National Science Day celebrated at RRCAT on 24th and 25th February 2018

National Science Day is celebrated in India on 28th February of each year to commemorate the discovery of the Raman Effect by Prof. C. V. Raman. Every year, RRCAT celebrates the National Science Day on the last Saturday and Sunday of February by holding an Open House for the school and college students, teachers, family members of RRCAT staff members and invitees from public. Over the years, this event has become extremely popular among the school and college students, teachers, as well as the general public.

Photographs:   [1]  [2]  [3]  [4]  [5]  [6]  [7]  [8] 

On Saturday, February 24, 2018, students of Class XI and teachers from schools in and around Indore, were invited for a full day visit. On the next day, family members/ guests of RRCAT staff, college students, and invitees were given opportunity to visit RRCAT laboratories. About 40 scientific exhibits were set up at newly built RRCAT Convention Centre and in different laboratories to explain the scientific and technical activities of RRCAT and to demonstrate a few concepts in basic sciences. There were exhibits related to technologies of accelerators, lasers, cryogenics, superconductivity, magnets, along with demonstration of Fire & Safety aspects.

On the first day (i.e. 24th Feb. 2018), about 1425 students and teachers of 105 schools from Indore and nearby places visited RRCAT. The program started with an address by Dr. P. A. Naik, Director, RRCAT. Dr. Naik explained the Raman Effect for which Dr. C.V. Raman got the 1930 Nobel Prize in Physics. He also explained the basic principles of working of accelerators and lasers, which are the main areas of research and development at RRCAT. His lucid explanation in simple language was very much appreciated by the students and the teachers. He also explained in a simple manner the scientific and technological aspects about some of the exhibits arranged for the students at different laboratories, which was well understood and appreciated by the students.

Hearing and Speech impaired students from few schools were also invited to participate in the celebrations. They were accompanied by interpreter-teachers from their schools. Dr. (Ms.) Rama Chari, Associate Director, Materials Science Group delivered a separate interactive talk to these special students with the help of interpreter-teachers. The students participated actively in this talk cum discussion.

After the Director's address, all the students were taken to different exhibit places at laboratories and RRCAT Convention Centre, in organized groups, under the guidance of RRCAT volunteers. There were working exhibits on lasers like CO2 laser, Nd:YAG laser and demonstrations on applications of lasers like: laser cutting, laser marking, laser additive manufacturing, use of light and lasers for biomedical applications etc. To explain some basic science concepts, special experiments had been set up like Raman effect, Michelson interferometer, glow discharge, laws of motion, gas laws, conservation of momentum, change in physical properties of materials at low temperature, etc. To explain some technology applications, live demonstration with models of superconducting magnetic levitated trains, hyperloop train, water-jet cutting, induction heating, glass blowing etc. were shown. Videos on Indus Synchrotrons and their uses, development of SCRF cavities, indigenous 10 MeV linear accelerator, optical diagnosis of cancer, laser additive manufacturing, laser cutting etc. were shown.

The overall response of the students and teachers was very enthusiastic. They showed a lot of interest in the exhibits and had lively discussions with the volunteers present there. Exhibits like demonstration of cloud creation by liquid nitrogen, laser cutting, taking ride on magnetic levitated train, and live demonstration of fire-fighting created a vivid impact on young minds and were highly appreciated by students and teachers.

“RRCAT Science & Technology Pavilion” was specially set up to showcase recent important scientific achievements and in-house technology developments carried out at RRCAT. The achievements and developments were exhibited with the help of illustrated posters, working models, and actual components, which greatly enthused the young visitors.

An “Ask-a-Question Desk” was set up for the students with an aim to create an opportunity for free discussion between these young minds and the working scientists. Several RRCAT scientists were available to interact with the students who were also encouraged to ask questions. The discussions ranged from questions arising out of the exhibits at RRCAT for Science Day to basic scientific concepts. The event also encouraged the accompanying teachers to discuss their problems in teaching particular concepts of science. Participation prizes were also given to curious students.  The specially-abled students also visited various laboratories and took part enjoyably in “Ask a Question” activity with great enthusiasm.

Snacks and lunch were served to all the students and accompanying teachers in the morning and noon, respectively. Caps were also distributed to all the students and teachers to protect them from sun during the visit. Buses were arranged for movement of the students and teachers from one exhibit place to another and also to take them from RRCAT Convention Centre to the laboratory area and back. The overall response of the students was extremely enthusiastic as demonstrated by the number of queries they put in during the visits to the exhibits and at the “Ask-a-Question Desk”. They went back full of admiration for the scientific activities being pursued by DAE in general, and RRCAT in particular. They were also impressed by the greenery and lakes in the RRCAT campus.

On the next day, the exhibits were kept open to the family members of RRCAT staff, college students, and invitees from public. More than 2500 persons visited the laboratories and expressed their happiness on getting an opportunity to learn about the important R & D activities being carried out at the Centre.

The whole event was managed by a Coordination Committee with Shri Rajesh Arya as the Convener. They had made quite elaborate arrangements for the event with the help and enthusiastic cooperation of a large team of volunteers, exhibitors, administrative staff, and security personnel.

Best viewed in 1024x768 resolution