Robot

                                Introduction of Robot  The term robot was coined by the Czech playwright Karel Capek (CHAH pek) from the Czech word for “forced labor” or “serf.” Capek was reportedly several times a candidate for the Nobel prize for his works and very influential and prolific as a writer and playwright. Fortunately, he died...

Read More

Spaceship Earth

                                  Spaceship Earth Spaceship Earth is a world view term usually expressing concern over the use of limited resources available on Earth and encouraging everyone on it to act as a harmonious crew working toward the greater good. The earliest known use is a passage in Henry George's best known work, Progress and Poverty (1879). From...

Read More

GPS System

                                       GPS System The Global Positioning System (GPS) is a space-based navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites. The system provides critical capabilities to military,...

Read More

Network

                   Computer Network   A computer network or data network is a telecommunications network which allows computers to exchange data. In computer networks, networked computing devices exchange data with each other along network links (data connections). The connections between nodes are established using either cable media or wireless media. The best-known computer network is...

Read More