Today if we look at our wonderful world we can clearly see the change occurred in the last few decades. The lifestyle of people has improved. Electronic devices such as television, computers, etc. which were earlier meant to be luxurious can now be seen even in common man's house.
The credit for this change goes to Science. Science is rapidly changing our world. The change which has occurred due to science can even be felt by us. The basic and the biggest advantage of science is it has brought in modern technology. Earlier travelling, posting letter and many others tasks were difficult and very time consuming. But due to the invention of computers and much better modes of transport these tasks have been simplified to a much greater extent. We could have never imagined that man could have developed this world to such a greater extent in such short interval of time. ALL THANKS TO SCIENCE. Science is a very interesting and attractive field. Many students opt for science stream after their high school. Due to such large number of students much developed and better inventions are made.
Scientists have made much progress in understanding the birth of our universe. Many satellites are being sent into space to know about various planets and new theories are being made to explain it. In spite of not landing or visiting the other planets of our solar system still scientists have been able to calculate its mass, length and many other quantities with the help of science. Science is helping us a lot in studying about our universe which is the biggest mystery of all time. Satellites are sent into space to know about our mother planet. Man is creating unbelievable space shuttles and launched it into space which once was only a dream. Satellite is the best invention of man because it is revealing all the mysteries of our planet Earth. Scientists have even planned to colonize other planets and get useful minerals from other planets to earth in the near future. The Hubble's telescope is also a very important invention of man which is searching for new planets like earth where man could survive. The Kepler space shuttle is also capturing light rays which have travelled a long distance to travel from distant places which are unimaginable; with help of such invention we can track the positions of distant planet. All these amazing things about our universe would just have been a mystery without science.
Science has helped to connect the whole world. It has helped to connect different countries. We can now talk to people staying miles away from us with the help of telephone. Earlier when telephone was newly invented it had some disadvantages such as we had to connect wires and we could not carry it with us wherever we go. But, due to the invention of mobile phones, a wireless device which can be carried with us wherever we go, has changed the lifestyle of people and also made communication much easier. Now a day's mobile phones are invented with many features like radio, music player, camera, etc. It has become a necessity of every man. The internet is the biggest and the most amazing invention of man in the field of communication. Search engines have made it easier to find any possible information about any topic. Social Networking sites and emails have made it possible for people to stay connected. Almost all transactions are now done with the help of internet and computers. Even doctors from different parts of world can now examine their patients with the help of live video chat. Presentations are made and projected on screen. Before constructing any building a sample model is prepared with help of computers and the problems which may come during construction are discussed and solved well in advance. Trading of shares is done using internet and even products are purchased or sold using it. People do shopping using internet and many activities of man are carried out using internet. It reduces time consumed for these activities and simplifies things. Science plays an important part in entertainment. Movies are made, edited with special effects and projected on screen. In schools projectors are used so that the students understand the concept in a much better way. Satellites help us to keep a track on human and animals population and also on the ecological balance. Science has progressed at never imaginable rate.
Modernized weapons can be made to protect our country and even bombs can be made to counter attack it. Most of the criminals are caught and put behind bars with the help of improved technology. This implies that almost everything happening in today's world is directly or indirectly linked with science. Science contribution in improving man's lifestyle can never be forgotten nor can it be explained on paper because it is very vast. But, the fact is "SCIENCE IS CHANGING OUR WORLD"