Perspectives - The Electric Telegraph
Wednesday, February 22, 2012 - 15:10
in Mathematics & Economics
Before the telegraph was invented, messages could travel as fast as the fastest mode of transport available. Today, however, advanced communication technologies have changed the scenario to a great extent. Messages now travel at the speed of light through cables and optical fibers, and are delivered in the least time possible. Mobile phones have made communication an on-the-go process. Messages, emails, news, videos, status updates, tweets are all just a click away. read more