science in our life

In everyday live, we have to communicate with different friends and relatives, various official people and for general purposes. And many people to be contacted can be at very far off distances. However, time and distance both have been conquered by Science. Whether we want to communicate or travel, both are possible within seconds. For communication, we have telephones, mobiles, wireless, E-mail, VSATs and internet etc., For faster traveling, aeroplanes are being used. Railways have made journeys swift, safe and comfortable. Entire world has shrunk into a small family. Modern ships have conquered turbulent waters and are perfectly safe for traveling and transportation of goods