Pearls have fascinated people since ancient times. Their colour, iridescence, shape and smoothness make them fascinating. But do you know that more than 99% of pearls today are not made naturally?
Some of us have naturally curly hair but want it straightened; others have it naturally straight but want it curly. But whatever the style you like to wear, there's chemistry involved in it!
In the final of the FIFA World Cup 2010 in South Africa, you must have watched Spain hold aloft the golden Cup itself. So we thought it would be apt to share a video explaining the chemistry behind the making of the cup!
Some medicines we buy are mixtures of two or more drugs in a particular proportion. But how do manufacturers ensure that those proportions are correct? They use an analytical technique called chromatography.
You'll have seen or read in the news about how some countries are trying to develop nuclear weapons, and how some countries are trying to stop them. The element uranium lies below all of this fuss, so let's try to understand its chemistry.
Try this little experiment. Take an old, unpolished piece of wood and rub it vigorously with a woolen (or cotton) cloth. Then bring the piece near your hand. Did you get a small electric shock?
If you or your friend bought a car recently, you may know that it has to adhere to BS-IV emission standards. Ever wondered what these are, and why we must stick by them?
The plant kingdom is very important to us, for it provides us with food, clothing, wood and many other products. Most importantly, plants convert carbon dioxide to life. What secrets do they hold for our future?
We often see posters or TV ads advising us to shift from ordinary tube lights and bulbs to CFL lamps. Let's explore why it makes sense, and why it is good for the environment to do so.