The natural disaster in Uttarakhand "Disaster" had been merely a word for me in the pages of dictionary. On 15th June 2013, I was stunned and horrified with the news of the natural calamity that struck the ill fated state of Uttarakhand in North India. The recent natural calamity has shown us what actually a "Disaster" is. On that day there were cloud bursts in various areas of Uttarakhand. The torrential downpour in various parts of the hilly region washed down soil along with silt, sand, stone and boulders. The cloud burst caused enormous quantity of water to flow down the hilly slope and hilly springs joining the main river of the area, the Alakananda. As it is, even during normal time, hilly rivers flow at a high speed. Due to cloud bursts there are flash floods when enormous quantity of water tries to flow out in a short span of time. The speed of water flow increases to much more than the normal. The water level in the river gorge rises, carrying away silt, sa...
How will science and technology change our lives in the future and what should India do to stay ahead in the game?
(Award winning essay in the Tata Building India School Essay Competition 2011-12) The world is passing through an era of technolgical bloom since the beginning of the century. We are accustomed to watch colour television with options of more than hundred channels since we were born. Parents say that in their childhood they had only transistors and black and white television with only one channel. A house without a computer, we simply can't think of. But its so extensive existence is only over a decade. Our parents talk about writing letters, posting it at a post office, and then waiting for weeks, at time for months for a reply to come manually through the snail-mail. We do it in moments through punching some keys in our computer or in our mobile phone. Internet is a boon to the world; we are exposed to science from our early childhood. We can't even imagine a World without world-wide-web! Scientists in every sphere are now engaged in proper incorporation of technological input...