We always talk and hear about the effects of high cholesterol, but we hardly think and discuss about the low blood cholesterol levels. Recent studies and researches tell us that low cholesterol level can be very harmful as in the case of high cholesterol level. […]
Who invented Glow Stick?
Glow sticks are plastic tubes containing chemical substances that are isolated and that produce light due to a chemical reaction. There are several patents for glow sticks and the earliest ones dates back to June 1965 which lists Eugene Daniel Guth and Bernard Dubrow as […]
Why does ice stick to your skin?
To know about why ice stick to your skin we have to first know about the formation of ice. On the outer level we say that when we cool the water to certain temperature it turns to ice but on molecular basis it is something […]
Why does body temperature rise when you are sick?
When we are ill our body fights against the infection with the help of antibodies. In this process of producing more antibodies our body heats up. More the temperature more is the production of antibodies. Substances like pyrogens cause fever. They move through bloodstream and […]
How was the moon formed?
According to a theory called condensation theory it is believed that the earth was formed 4.5 billion years back from the nebula, a cloud which contains gas and dust particles. It is commonly believed that the moon and earth both are made from this cloud […]
How does alcohol affect the brain?
There are several damaging effects of alcohol that are seen both to the brain as well as the body. Heavy drinking can affect organs of the body such as the liver and cause great damage to the brain as well. Impaired thinking and slow reaction […]
Why does salt speed up corrosion?
Oxygen present in water and salt causes corrosion. Salt is hygroscopic in nature and it attracts the water. Water is required for corrosion and salt speeds up the process. Corrosion is the transfer of electrons from one substance to the other so salt present in […]
Which vitamins are good for the skin?
Vitamins play very important role in maintaining and repairing skin health. The most important vitamins for the skin are vitamin C and vitamin E. Vitamin C and E Vitamin C and E protects the skin from cancer when it remains in sunlight for a long […]
How does food get cooked quickly in a pressure cooker?
Pressure cooker is the most typically and widely used kitchen appliance in many parts of the world. It helps to cook the food at a rapid speed. It also helps to preserve the nutritional elements of the food, which is crucial for human body. Not […]
Who invented Doppler radar?
Christian Andreas Doppler an Austrian physicist and mathematician had proposed the Doppler Effect in 1842. The Doppler Effect is a vital part of the Doppler radar system and thus the system was named after him. Doppler was born in Salzburg in Austria and studied mathematics […]