Water on earth remains in a constant cycle. It moves from the ocean, seas, rivers, gets evaporated, goes into the atmosphere and again comes back to the earth in the form of rain, snow, hail etc. Snow is always formed in the cold clouds because […]
How to calculate body mass index?
Most of the people rely only on weighing scale to know if they are overweight. But body mass index (BMI) is better way to know about your total body fat according to your weight and height. By calculating body mass index you can easily conclude […]
How does foreclosure work?
When it comes to loans and mortgages, people are often worried about foreclosure and want to know the process of foreclosure. Banks and other lending institutions have processes for foreclosures that they follow. If a person fails to repay the mortgage amount to the bank […]
Why do stars twinkle?
Stars appear as twinkling when we look at them from the earth’s surface. Light travels from the stars towards the earth while reaching the earth surface it has to pass from many layers of the atmosphere of different densities and temperature, as we know that […]
Who invented Glasses?
Glasses are reading or seeing lenses mounted on suitable frames with stems worn over the nose in front of the eyes, the stems are placed over the ears so that they do not fall off. They are worn for eye protection as well as for […]
Why do cats purr?
Purring is most commonly seen in the felids of all species, raccoon and other animals. We can say that it is a type of cat’s communication. It was believed that felis genus cats can only purr but it is not true all cats can purr […]
How does the stock market work?
We daily hear and read about stock market on television and in newspaper but we are not aware that what is it and how it works. Let us start from the very basic. If someone wants to launch a company he needs money for his […]
What is water made of?
Everything is made up of atoms whether it is natural material or man made material like plastics, synthetic etc. it is the smallest particle in each and every substance. Many atoms combine together to form molecule. A single drop of water has billions of molecules […]
Why alcohol makes you fat?
It’s really amazing that alcohol makes you fat but it doesn’t contain fat at all. This is because during its digestion it breaks into two major compounds one is fat and other is acetate. Fat is taken by the bloodstream and is stored in the […]
How to fix a flat bicycle tire?
Fixing a flat bicycle tire requires about half an hour for those who are not used to it. Those that are accustomed to do it will take around 15 minutes. The tools necessary to fix a flat bicycle tire are quite inexpensive. When you fix […]