Study Notes for Colleges and Universities

When Scotsman Alexander Graham Bell invented the telephone in 1876, it was a revolution in communication. For the first time, people could talk to each other over great distances almost as clearly as if they were in the same room. Nowadays, though, we increasingly use Bell’s invention for emails, faxes and the internet rather than talking. Over the last two decades a new means of spoken communication has emerged: the mobile phone. The modern mobile phone is a more complex version of the two-way radio. Traditional two-way radio was a very limited means of communication. As soon as the uses moved out of range of each other’s broadcast area, the signal was lost. In the 1940s, researchers began experimenting with the idea of using a number of radio masts located around the countryside to pick up signals from two-way radios. A called would always be within range of one of the masts; when he moved too far away from one mast, the next mast would pick up the signal. (Scientists referr

The word discipline has a great significance. The dictionary meaning of disc control often using a system of punishment. But it is beyond the dictionary. Often, discipline has been misunderstood and is abused word in modern tim by all manner of people for all manner of ends. The actual meaning of discipline changed. Discipline is a matter of understanding and experiencing. The purpose of di able to guide the expressions of the mind. The role of discipline is to mind. We always want to be positive and to possess a clarity of mind, but on conditioning does not allow it. There are too many distractions and obstacles struggle with oneself. Discipline means choosing to support and encourage on peaceful inner nature. Many people undergo a strict discipline in life. They fast and mediate, obse life and practice celibacy. But one has to understand the real purpose of the otherwise it is abnormal. Therefore Patanjali says “Atha Yog Anushasanam” discipline. Now, comes what is discip