Sir Arthur C Clark is known as "father of satellite". Even prior to his arrival in Sri Lanka, in 1945, the Wired World magazine introduced the concept of "Geostationary Satellite" to the world. Today, the world over has become a universal village due to communication and communication.
In 1961 Yuri Gagarin paved the way. Then 20 people have gone to the Moon and 12 of them have walked on the Moon. Now, countries such as America, China, India and South Korea are developing their own space industries.