This has always been a tricky question for the researchers and scientists. There are many approaches to calculate the scientific age of the earth. Some researchers believe the Earth is about 6,000 years old while others believe that it is as old as 4.56 billion years. The age of the oldest rocks on the Earth…
The oldest rocks found on earth until 2008 are known to be 4.03 billion years old. These rocks were found in Canada’s Northwest Territories called Acasta Gneiss. Originally, this rock was found as a part of an old mountain chain. Its core was exposed due to glacial activities over billions of years. This oldest rock…
About 1.2 trillion barrels is the amount of oil in the world today. The amount looks too huge but humans consume a huge amount. Besides, the supply of oil is decreasing. The demand outstrips the supply. Some believe that 1.2 trillion barrels would run out in 44 years if the present usage reports were taken…
The sun generates nearly 386 billion million gigawatts, most of which is electromagnetic radiation. In comparison, a nuclear reactor makes only one gigawat of energy. Only a fraction of this radiant energy reaches the Earth and is responsible for all life. The Sun produces heat and light through an unceasing series of nuclear reactions. This…
Vitamins are broadly categorized into two classes that include water-soluble and fat-soluble. This classification is based upon their solubility and is further split into sub- categories. Vitamins are compounds, which enable in bringing about improved body functions and metabolisms. Fat Soluble Vitamins The fat- soluble vitamins include vitamins A, K, D, and E. These vitamins…