Science has many uses in our day to day life. Man has gained control over nature by applying science. Human cloning has become possible because of science. Human cloning can be used both therapeutic and reproductive purposes. Many incurable diseases were cured with the development of science. Time and space have been conquered by science. Long distances have become shorter with the invention of trains and aeroplanes. With the invention of telephone, mobile phones and computers, messages can reach from one corner of the world to another in a couple of minutes. With the help of computers many scientific problems can be solved easily including e-mails. Money transfer from one country to another has become easier through e-mailing.