WHAT EINSTEIN DID

Albert Einstein discovered one of the most important pieces of new knowledge of the twentieth century. It is a simple formula, perhaps the only formula of a advanced physics that most people know; E=mc2. To understand what it mean we have to go back a few steps. Einstein was born in the Cathe drawl city of UL, Germany in 1879. By the age of twelve he had determined to solve the riddle of the huge world. Unfortunately, his grades were not good and he left  school at fifteen. He managed to begin studying again and eventually graduated from the university with a degree in mathematics in 1900. Unknown to the world he began work as a patent examiner. Then, in four extraordinary scientific papers published in 1905, he went farther toward solving the riddle of the world than any man before him. Einstein was a pacifist. He hated war and after 1918 feared that war would soon erupt again before the world could enjoy a secure and lasting peace. Einstein was both  happy and broken hearted.

INTERNET

The Internet which is basically a Computer- based global information system and it is a network that links computer networks all over the world by satellite and telephone. Each network may link tens, hundreds or even thousands of computer, enabling them to share information with one another and to share resources. The Internet has mad it possible for people all over the world to communicate with one another effectively and inexpensively. Unlike traditional broad casting media like radio, t.v. The Internet does not have a centralized distribution system. The Internet has brought new opportunities to Government , business and education. Government use the Internet for internal communication, distribution of information. Customer can offer goods and services on line from the Internet. Many  use the Internet to interact with other business, some for communicating through email, for news, information, shopping, online banking and even in health. Recently in Nepal rural areas hospital benefits from online hospital services with connection with urban hospital. Use of Internet has grown tremendously since it's inception. The Internet includes inexpensive network that can span a continent and connect thousands of computer. The Internet has doubled in size every 9 to 14 months, since it began in the late 1970s. In 1981only 213 computers were connected to the Internet. By 2000 the number had grown more than 100 million.Some analysis said that the number of users expected to double.

Introduction Of Science And Technology

Science is an objective, logical, and repeatable attempt to understand the principles and forces operating in the natural universe. Science is from the Latin word, scientia, to know. Good science is not dogmatic, but should be viewed as an ongoing process of testing and evaluation. One of the hoped-for benefits of students taking a biology course is that they will become more familiar with the process of science.

Humans seem innately interested in the world we live in. Young children drive their parents batty with constant "why" questions. Science is a means to get some of those whys answered. science and technology has evolved over the last fifty years from an activity that focused on enabling more efficient calculations to a major intellectual theme that spans numerous disciplines in engineering and the sciences. To go further, however, we need new, unified ways of looking at, approaching, andand engineering. exploiting information in and across the physical and biological realms, as well as the social sciences. We have observed that the physical theories of the greek atomists were a kind of inspired premonition of ideas that reeemrged in the seventeenth centuary and later led to the bombs that feel on hiroshima and nagasaki. the greek had no instruments with which to investigate matter, nothing but their senses and their minds. how were they able to arrive at a conception of how the world is made that we know beleive to be true because we possess the instruents to prove it?