Gyaan time

Monday, August 07, 2006

Mobile phone

Do you know who invented the mobile phone that has become one of the necessities of today's generation? Dr.Martin Cooper invented the mobile. He was working at Motorola during this invention. The first mobile phone was much, much bigger than what is available in the market now.

Thursday, August 03, 2006

Upanishads

The word Upanishad literally means sitting down near. It connotes the student sitting close to guru to obtain knowledge. The longest upanishad is Brihadaranyaka. The Upanishads are considered to be the extensions of Vedas. They talk about one Brahma and our Aatma.