Why is Chemistry important?
Posted by Iwind in Science on 18. Mar, 2010 | 1 Comment
Chemistry might seem boring to some students, and some find chemistry a very hard subject to understand. These students might ask why is chemistry important? Why do I need to learn chemistry? There are several good answers to these questions. The most important reason is probably that chemistry is needed in many industries, and having [...]
Why do we blush?
Posted by Iwind in Health, People on 11. Mar, 2010 | 1 Comment
Blushing — that act of blood rushing to our faces and the reddening our skin — is actually an autonomic admission of our guilt over something and a way of apologizing. It is about being embarrassed over something we have done, or even think we might have done, that we are feeling shameful for, and [...]
Why do we sweat?
Posted by JohnM in Health on 10. Mar, 2010 | 1 Comment
Nature has set up an excellent system of keeping our body’s temperature normal through the process of sweating. So the reason behind “why do we sweat” is just to maintain the homeostasis of the body and its normal temperature that is 98.6 degree Fahrenheit or 37 degree Celsius. This normal temperature level rises due to [...]
Why are people so stupid?
Posted by Iwind in Humor, People on 08. Mar, 2010 | 1 Comment
Why are people so stupid is a question you hear a lot, so why not make an article about this question here? This is usually a question people ask others out of frustration when they’ve had a bad day or met someone they didn’t get along with. Who is stupid usually depends on the eye [...]
Why do we dream?
Posted by Iwind in People on 04. Mar, 2010 | 0 Comments
Dream research offers many answers to the question why do we dream, but there is no single definite answer. Some researchers believe that dreaming is essential to our mental, emotional and physical well being while others believe dreaming serves no real purpose at all. The most commonly accepted theory however is that dreaming is a [...]
Why do cats purr?
Posted by Iwind in Nature on 04. Mar, 2010 | 1 Comment
The most accepted and understood reason is that cats purr when they are happy, relaxing and overall enjoy the situation they are in. That’s why cats often purr when being petted or when eating. However, there are also many other reasons why cats purr that most people do not think about. One of the most [...]