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Don’t miss this ‘Train of knowledge’


This is a train with a difference. It harbours a treasure trove of scientific information that young minds can feast on, ranging from the mysteries of the cosmos to the secrets of the atomic world. And it will stop at select towns and cities in India.

This 16-coach train is called the Science Express and it began its latest journey on October 2, 2009.

By the end April 2 next year, it would have traversed 18,000 kms and visited 56 cities. During its earlier trips it had already covered 100 cities across India.

Over 35 lakh visitors, mostly students, had in the past seen this science exhibition on wheels. It is now traversing Karnataka and will be in Kerala soon.

The website provides information about the current location and itinerary of the train, according to which the Kerala leg of the journey will begin at Kozhikode on December 23. Considering the global focus on climate change, of topical interest is an entire coach on ‘Climate Change-cause, effect and mitigation’.

The exhibits in the coach show how climate is changing spurred by human activity. Ways of adapting and mitigating climate change are also highlighted.

But that is not all. In the 12 exhibition coaches are displayed more than 300 large-format visual images, over 150 video clips and multimedia elements all of which go to make a travelling science exhibition.

It focuses a lot on cutting-edge research in science and technology as well.

Most of the exhibits were created by the Max Planck Society, Germany. The exhibits delve into the making of our universe – how it began, glimpses of space, black holes, galaxies, Big Bang, our home in the cosmos, spaceship Earth, simpler cold atoms, ultra-short light, biotechnology, building blocks of life from ‘gene to organism’, the world of senses, architecture of the mind, renewable energy, technologies and energy sources for future, nanocosmos, bio-engineering, genetics, cell biology, computer applications in medicine and global challenges. The exhibition, aimed mainly at high school and college students, will help them acquire a scientific temper and encourage them to pursue careers in science.

It also tries to take modern research out of the lab and reveal how science is relevant to everyday life and also to the future, in terms of enabling society to face global challenges.

Vikram A. Sarabhai Community Science Centre (VASCSC), Ahmedabad, is coordinating and managing ‘Science Express’ across India. VASCSC’s team comprising of science communicators aboard the train help visitors understand the exhibits better. Each of the coaches have exhibits on a specific theme – on the way to the big bang; from gene to organism; technologies of the future, nanocosmos; architecture of the mind; climate change; building blocks of life; the world of senses; global challenges; spaceship earth; our home in the cosmos; the universe; science and technology in India and the joy of science.

The Joy of science is a hands on lab where students can perform experiments and take part in various activities centered on physics, chemistry, biology, electronics and mathematics.

To know more and find the schedule of the Sceince Express visit the site here



The Exhibition topics are,

Coach 001

Why are the laws of nature the way they are?

Why did the world not disperse as light during the Big Bang, instead of forming stable matter? How did the Universe expand to its current size? What determined its speed? How constant are natural constants? And why do elementary particles have the mass that they do? Such are the questions at the core of modern physics – and at the essence of creation. Human life may never have emerged in a world with just slightly different natural constants.

In the search for answers, physicists are examining the elementary components of the material world and their interactions, the four fundamental forces: the strong interaction that binds quarks and atoms; the weak interaction important in radioactive decay; electromagnetic interaction and gravitation. The latter can still not be described by a closed theory. Physicists are thus developing a model of ‘physics beyond the standard model’ and searching for associated fields – such as the Higgs field, as the key to gravitation. They are doing this with the world’s largest accelerators: the Large Hadron Collider at CERN, the future International Linear Collider and the accelerator in Brookhaven. In smaller experiments, they are determining natural constants more precisely than ever.

To this end, particle physicists, astrophysicists and cosmologists of the Max Planck Society are cooperating across the boundaries of their disciplines and internationally: with biologists at the molecular level, IT specialists in the field of quantum information, and with mathematicians on string theory.

Coach 002: NANO COSMOS

Coach 002

How can we systematically influence materials?

The nanocosmos is providing the physical, chemical and material science-related foundations for better, more compact and less-expensive future products. Technical applications are born – from the micro milling machine and ideal catalytic converter through to semiconducting polymers for optics and electronics. The targeted development of specific catalysts allows molecular designing of custom polymers.

New phenomena present challenges for scientists – the gigantic magnetoresistance (GMR) for new storage media, modern high-temperature superconductors or quantum states of matter, like Bose-Einstein condensate. The study of materials and their fabrication has long since reached the atomic level. Researchers at the Max Planck Society are breaking down chemical processes and the fundamental interactions between individual atoms chronologically. They are studying their magnetic, electrical and optical properties with new microscopy procedures and with synchrotron light. Their view of the anatomy, formation and transformation of matter has never been sharper.

Progress has also been made in material production with entirely new properties: away from the random creation of internal structures and towards targeted manipulation, even of individual atoms. Materials can now be customized, atomic layer by atomic layer, and nature has thus far assisted researchers in this through its own ordering processes. In the “ExtreMat” project, scientists from the Max Planck Society are coordinating research Europe-wide into new high-strength materials for extreme stress applications.


Coach 003

What is life?

The structures of living beings are complex and come in various shapes and forms. This holds true for the macroscopic organization of their tissues and organs as well as for microscopic interaction of their molecules, which interact with practically inconceivable dynamics. Among the highly complex macromolecules are information carriers that can be copied any number of times, tracks and engines that transport molecular loads, carriers that determine not only the statics of the cells, but also their mobility, and finally, membranes that seal the cells off from outside, while still allowing material exchange and communication with the surroundings. Thanks to new analysis and detection methods, research into the three-dimensional structures of these giant molecules and their functions in the cell is progressing rapidly. This depends on the refinement of existing methods and the development of new ones for imaging – for examinations in living cells – and on computer simulation.

To understand the processes in living cells, it is necessary to know more than the structure of macromolecules; knowledge of their interaction in groups, and temporal changes to which they are subject is also necessary. But how do enzymes ensure that chemical reactions, which are crucial for the way the cells function, take place in time and space? Can cells repair themselves? Which imbalances lead to diseases, whether developmental disturbances in childhood or signs of aging? An understanding of these processes is the potential for developing new medical agents or materials based on nature’s example.


Coach 004

Which programs control the development of life?

Like many organisms, a human being develops from a single cell. Today, the human genome has been completely decoded. Surprising discovery: our blueprint contains many molecular similarities to other living beings. But how does an organism develop from such a plan? How can completely different cells develop from one set of genetic information? Cells react with their surroundings, making use of different nutritional sources, repairing defects, and coordinating their activities in the growth and development cycle. How does the cell use the information encoded in the genome to fulfil its function? We know that an organism is not defined only by its genes. In addition to protein-encoded areas, DNA also contains regions that control the gene expression.

This explains why the number of genes does not continue to rise as the organism becomes more complex, or consequently why the same number of genes can produce a mouse or a person. But how do genes interact in networks, and what influence do external factors exert? Many afflictions, such as cancer, cardiovascular diseases and diabetes, result from the interactions of numerous genes and environmental factors. What is the difference between a sick and a healthy organism?

How can the natural control system be used for new therapy forms? Can we reprogram body cells? Today, researchers have the chance to study and understand life as a complex “system”. Together with new technologies, this could lead to new medicines that treat illnesses according to the individual genetic disposition.


Coach 005

How does the brain work?

The human brain is the most complex structure in the universe. It contains roughly 100 billion nerve cells, each of which has thousands of connections to other neurons. Their interaction controls each of the body’s functions, allows thoughts, perceptions, memories, feelings, and also movement and communication. Understanding just how the brain works, in health or in sickness, is one of the greatest challenges of our time. What is determined by genes, what is formed by experience? Neuroscientists are investigating all aspects of the nervous system.

Great progress can be expected in visualizing and modelling brain functions, as well as in research into their biological basis. Today, it is assumed that 30 to 50 percent of human genes exercise their function chiefly in the brain. This gives an indication of the complexity of the genetic control and development. The cause of many neurological diseases lies in defects in genes that play a role in development. Half of all genetic diseases affect the nervous system. The brain can only reach its full capability through interaction with its surroundings. Researchers are examining the interaction of genes and experiences with regard to the expression and fine–tuning of neuronal circuits in the brain. How do nerve cell processes find their goal? How do different brain areas develop? How do cognitive functions mature? Thanks to research, the prevention and cure of many brain diseases seems possible for the first time. Better knowledge of the way the brain processes information could, moreover, make new computers possible.


Coach 006

What is consciousness?

The ability to communicate using complex language and to think actively about one’s own history and future make us as humans unique. How did our brain evolve? What is the origin of language and that of cognitive and cultural human skills? Researchers want to throw light on important aspects of human evolution. Properties of individual nerve cells are already well researched today. However, when we think, smell, feel, make plans or learn, extremely complex processes are at work in our brain; they require the interaction of many neurons in different areas of the brain. New imaging methods make it possible to observe the brain as it produces cognitive results, and to trace at which times areas of the brain are activated. But how does the brain use the different information to produce an image of the world?

Research is focusing on more and more complex cognitive processes and structures: how do we recognize and distinguish faces, and how is language processed in the brain? Furthermore, what is the connection between individual differences in learning and intelligence with variations in the brain? How far can these differences be traced to a different genetic background? Additional progress should result in new integrative methods, which researchers are currently developing, to allow observation of the extensively branched neural networks and the development of functional organization in the brain. The goal is for smart agents and functional MRIs to make it possible to see changes in ion and molecular concentration, both of which are involved in signalling processes.


Coach 007

Can complex systems be measured?

Extremely sensitive measuring instruments are required in order to understand what actually holds the world together and how processes occur in space or in living cells. They extend the human sensory organs that render the invisible visible. They provide the data for new theories. The technology involved is currently undergoing radical change: sensors are now of molecular proportions and can be made of polymers, coated ionic conductors or proteins. They function on the basis of atomic and quantum phenomena, and are becoming increasingly accurate at the same time. It is now already possible to measure the frequency of a hydrogen line to 14 decimal places. Consequently, the mountain of data continues to grow. Mainframe computers and distributed computing via grid computing form the basis for data handling. This results in a need for increasingly sophisticated selection strategies and new algorithms for data compression. Mathematical methods are the only way of understanding those organizational principles of nature that form the basis for the measured data, as well as the complex networks into which man is integrated – ranging from the food chain, social behaviour and chaotic irregularities during heart attacks, through to the fault susceptibility of the mains supply or mobile networks. How can this chaos be controlled? How can computers be used to recognize patterns as effectively as the brain? Or to what extent is it possible to employ computers in verifying and testing software? Such questions will have an increasing influence on research and on our lives.


How does complexity arise?

In research, questions as to ‘how’ and ‘why’ are gaining in complexity. The gap between the theoretical description of nature and current experimental questions continues to widen. Through modelling and simulation, computers aid in closing this gap. Models serve as the basis, reflecting aspects of reality. They are the foundation for simulations with which scientists imitate specific changes in individual parameters. Visual images play an important role in both cases, making the results far more comprehensible. Today, scientists can, for example, describe the behaviour of atoms and molecules on the computer and calculate not only basic chemical reactions, but – by adjusting the scale – also the macroscopic properties of solids by integrating quantum mechanics in computer models. Knowledge of biological processes has also grown enormously over the past few years. The life sciences have at their disposal an ever-increasing number of parameters to include in their models, leading to evermore detailed results. In the future, the behaviour of entire cellular signal chains and complex bioprocesses will be examined. This will require processing and analyzing greater data volumes. Researchers strive to understand networks and emergent phenomena, which result from the interaction of many individual phenomena. Data mining and computational biology will thus continue to gain in importance. Today’s genetic analysts and system biologists work together with statisticians and computer scientists, and with astrophysicists to analyze astronomical data, and physicists to conduct acceleration experiments.


Coach 008

Cause, effect and mitigation

Climate change is any long-term change in the statistics of weather over periods of time that range from decades to millions of years. It may occur in a specific region, or across the whole Earth. Anthropogenic factors (human activities) have become the cause for the rapid increase in global average temperatures over the past several decades.

The Intergovernmental Panel on Climate Change (IPCC) concludes that increasing greenhouse gas concentrations resulting from human activity such as fossil fuel burning and deforestation caused most of the observed temperature increase since the middle of the 20th century. Climate model projections indicate that the global surface temperature will probably rise a further 1.1 to 6.4 °C during the 21st century. This will cause sea levels to rise, change in amount and pattern of precipitation; probably expansion of subtropical deserts; retreat of glaciers, permafrost and sea ice. Increases in the intensity of extreme weather events, species extinctions, and changes in agricultural yields are also likely.

Mitigation of global warming is accomplished through reductions in the rate of anthropogenic greenhouse gas release. This would be through individual action against global warming, as well as community and regional actions. The world’s primary international agreement on reducing greenhouse gas emissions – the Kyoto Protocol would also serve to mitigate the effects of Climate Change.


Coach 009

What constitutes sustainable development?

More than 6 billion people inhabit the earth today. Feeding them, keeping them healthy and providing them with energy are true global challenges. Fundamental research is performing ground-work for solving these challenges. In health, one aspect of the work here involves chronic diseases, which kill many millions of people each year. But work is also concentrating on the no less dangerous infectious diseases, such as AIDS, malaria and tuberculosis. Research is focusing on finding the molecular causes of diseases and developing targeted therapies and tailored medicines. Yet in the long run, particularly in societies with aging populations and falling birth rates, preventive measures play a leading role in avoiding illness. The foreseeable dwindling of fossil fuels and the consequences of unrestrained carbon emissions on the climate are encouraging new ideas for generating energy. This includes research into nuclear fusion of hydrogen into helium, development of new technologies for generating, transporting and storing hydrogen, through to artificial photosynthesis, as well as the development of innovative materials for robust and powerful fuel and solar cells. Given the limited resources, humanity must take a new path of sustainable development. If research can understand the expression of characteristics in plants, this could provide new raw materials for the production of synthetic materials, dyes and fibres that are no longer based on limited petrochemicals. Or grains, whose cultivation require fewer pesticides and less irrigation.


Coach 010

How can we preserve the earth’s protective systems?

Life on earth is only possible because of the complex coexistence among land ecosystems, oceans, atmosphere and the substances that circulate among them. Small changes can have far reaching effects. This is why scientists are looking for a unified understanding of the earth. To this purpose, they take measurements on the ground and air, and develop computer models. Micro-organisms are ubiquitous and, like plants, animals and people, sustain the biosphere. They control the circulation of life’s most important raw materials – carbon, nitrogen, oxygen, phosphorous, sulphur, iron, manganese and water. Research into micro-organisms is necessary for reliable earth models. Moreover, they often contain interesting enzymes and metabolic products. The earth itself is also very active, as revealed by earthquakes and volcanic eruptions. This is why researchers are looking at the earth’s interior, where a gigantic dynamo generates an invisible shield that protects us on earth from deadly radiation from space. Scientists also want to explore earth’s surroundings in space, as solar weather can have serious consequences for our daily life. Only when we understand the complex interaction of all of these components can we achieve sustainable use of the earth’s resources. There are many open questions. Which regions and components are particularly sensitive to changes? What are the thresholds that, if exceeded, can result in abrupt changes on earth? And just how much influence does mankind have? Are there possibilities for long-term control of the earth’s behaviour?



Coach 011

How do stars and planets originate?

Beyond the Earth’s magnetosphere lies interplanetary space. This is filled with solar wind: electromagnetic wave fields and particle showers, radiating from the Sun. This is the central star of the planetary system and thus at the centre of attention of solar system researchers. These scientists want to know how the sun works: what does its magnetic activities look like? How are the highly-charged particles heated and dispersed in powerful pulses? Which energy transformations result in the heating of the sun’s corona and emission of the solar wind? The researchers are also keeping an eye on the sun’s influence on the Earth: they are investigating the ways in which the sun affects communication and navigation systems here on earth, as well as its long-term impact on climate changes. Exploration of the sun, however, also entails studying the planets, their atmospheres and moons, as well as uncovering how they were formed and how they have developed. This early history of the solar system and the planets can also be gleaned from comets and meteorites. A prerequisite to clearing up such questions is not only powerful earth-based telescopes, but also space missions.


Coach 012

How and when did the universe come into existence?

Where do we come from? This question has fascinated mankind throughout history. But today we want to know more. How did the universe come to be? Why does it have its present shape and structure? We want to understand cosmic processes. To find answers to these questions, astronomers and astro-physicists study the birth and death of stars, and the creation of galaxies and black holes. They also try to determine how “dark matter” and “dark energy” is dispersed throughout the universe. We know a great deal about the four percent of visible matter – however, about the 96 percent of invisible stuff in between, we know next to nothing. To improve their chances of shedding some light on these matters, astronomers are now, more than ever before, teaming up with nuclear physicists, particle physicists, cosmologists and mathematicians to model and simulate structures and processes, bringing together quantum mechanics and the Theory of Relativity. Their hope is to answer the burning question of how the universe originated and evolved. How did it come to have the order and structure we know today, given its apparent initial chaos? In their quest for answers, scientists rely on increasingly powerful and complex instruments. This includes telescopes set up on earth and in space designed to cover the entire radiation spectrum. Astronomy, today, has already entered a ‘golden era’, with instruments more accurate than ever before, enabling scientists to look far off into the universe. We are the first human beings to study extrasolar planets and solar systems.

Coach 013


Coach 013


This coach has an exhibition on India’s Achievements in Science & Technology. The exhibition showcases the glorious legacy of India, India Today and Tomorrow in Science and Technology, India’s achievements in IT, Biotechnology, Space and Nanotechnology. Interesting video clips and models supplementing the theme are also included.

A part of this coach houses the VASCSC’s Joy of Science Hands-on Lab. This is an activity zone where children can perform hands-on activities and experiments in science and mathematics. This gives them a chance to explore and learn different concepts with an element of fun.

Sr.No Station Exhibition Dates
1A Gandhinagar 02 – 06 Oct 2009
1B Gandhinagar 14 – 15 Oct 2009
2A Ahmedabad 16 Oct 2009
2B Ahmedabad 18 – 21 Oct 2009
3 Hapa (Jamnagar) 22 – 25 Oct 2009
4 Gandhidham 26 – 29 Oct 2009
5 Anand 30 Oct – 02 Nov 09
6 Valsad 03 – 05 Nov 2009
7 Navsari 06 – 08 Nov 2009
8 Aurangabad 09 – 12 Nov 2009
9 Maltekdi (Nanded) 13 – 16 Nov 2009
10 Khadki (Pune) 18 – 21 Nov 2009
11 Miraj 22 – 25 Nov 2009
12 Belgaum 26 – 29 Nov 2009
13 Madgaon 30 Nov – 03 Dec 2009
14 Hubli 04 – 05 Dec 2009
15 Bellary 06 – 09 Dec 2009
16 Bangalore Cantt. 10  – 14 Dec 2009
17 Mysore 15 – 18 Dec 2009
18 Udupi 20 – 22 Dec 2009
19 Calicut 23 – 26 Dec 2009
20 Thrissur 27 – 30 Dec 2009
21 Kollam 31 Dec 2009-03 Jan 2010
22 Trivendrum 04 – 05 Jan 2010
23 Tirunelveli 06 – 08 Jan 2010
24 Dindigul 09 – 12 Jan 2010
25 Salem Town 13 – 15 Jan 2010
26 Cuddapah 16 – 18 Jan 2010
27 Nellore 19 – 21 Jan 2010
28 Guntur 22 – 24 Jan 2010
29 Kakinada 25 – 28 Jan 2010
30 Vizianagaram 29 – 31 Jan 2010
31 Bolangir 01 – 03 Feb 2010
32 Angul 04 – 06 Feb 2010
33 Balasore 07 – 09 Feb 2010
34 Sini 10 – 12 Feb 2010
35 Bokaro Steel City 13 – 15 Feb 2010
36 Durgapur 16 – 17 Feb 2010
37 Dimapur 19 – 20 Feb 2010
38 Mariani Jn. 21 – 24 Feb 2010
39 Kamakhya 25 – 27 Feb 2010
40 New Jalpaiguri 28 Feb – 01 Mar 2010
41 Darbhanga 02 – 04 Mar 2010
42 Chhapra 05 – 07 Mar 2010
43 Mughalsarai 08 – 10 Mar 2010
44 Amethi 11 – 14 Mar 2010
45 Najibabad 15 – 17 Mar 2010
46 Kalka 18 – 20 Mar 2010
47 Jammu Tawi 21 – 24 Mar 2010
48 R.C.F. 25 – 28 Mar 2010
49 Patiala 29 – 31 Mar 2010
50 Kurukshetra 01 – 04 Apr 2010
51 Delhi Cantt. 05 – 09 Apr 2010
52 Agra Cantt. 10 – 13 Apr 2010
53 Jhansi 14 – 17 Apr 2010
54 Kota 18 – 21 Apr 2010
55 Ujjain 22 – 25 Apr 2010
56 Gandhinagar
26-27 April 2010

Note:- Exhibition closed for public from 7 to 13 Oct and 17 Oct 2009


Visit the website for more details

Information courtesy: Science express website and The Hindu

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