Technology on Pitara Kids Network

What is Artificial Intelligence?

Fri, 25 Mar 2005 20:48:41 +0000

If you touch a hot metal object, you will yank your hand away immediately. When this happens to you the first time, the sequence of events and the result (the burning of your hand) gets stored in your brain. This is what we call an experience.

When you see a hot metal object next time, you will not touch it. You will use the knowledge of your previous experience and decide to not repeat it again.

What is Cloning?

Sun, 07 Sep 2003 11:55:52 +0000

Which is the most famous sheep in the world? A sheep called Dolly. But why is Dolly famous?

That is because unlike other sheep’s, Dolly was not born in the usual manner. She is actually a carbon copy of her mother, like an identical twin. This means that she is the twin sister of her mother who is older by six years and she does not have a father!

Scientists at the Roslin Institute in Edinburgh, UK, made history on 27th February 1997, when they successfully cloned a sheep. So what is cloning?

How Does Satellite TV Work?

Fri, 15 Aug 2003 20:18:50 +0000

Nine ‘o’ clock. It’s time for your favourite serial on television. Have you ever wondered how the same serial can be viewed by millions of people across the world?

This is possible because of satellite television technology. It uses man-made or artificial satellites to send your favourite serial to your television set. But why do we need satellites for this purpose?

What were the Voyager Missions?

Sat, 19 Jul 2003 22:32:53 +0000

Imagine a journey that takes you a billion kilometres away from earth, to the edge of the solar system, from where you can look back over your shoulder and see our sun as just another star in the sky.

We are not talking about a science fiction movie but the Voyager space mission. On August 20, 1977, the Voyager 2 spacecraft was launched. Close on its heels, the Voyager 1 was launched on September 5, 1977. Both the unmanned spacecraft were launched from the Cape Canaveral Air Force Station in Florida, USA.

How can We Use Water to run Cars?

Thu, 16 Jan 2003 16:00:01 +0000

Huge amounts of polluting gases are being released into the earth’s atmosphere by the large scale burning of fossil fuels or natural fuels found under the earth. These gases are the main culprits behind the phenomenon of global warming and other climatic changes.

In order to find cleaner fuels, scientists around the world are trying to find a fuel or source of energy which produces little or no pollution on being burnt.