Articles [Nature]

Common salt (chemically sodium chloride) like other salts is soluble in water, so one ofthe most abundant natural sources of salt is the ocean. One liter of sea- water containsabout 25 Grams of salts (of which some 18 grams is sodium chloride).17th...

About discovery - The new discovery in the field of space has proved to be a milestone in its research .The discovery shows another earth like planet found ,which is about 20 light years from our earth , it is located in the Gliese solar system...

Nature has endowed North America with vast natural resources. Its vast fertile plains are very suitable for agriculture and cattle rearing. Its extensive grasslands and forests, abundant mineral and water-power resources and extensive fishing banks...

Bats are not blind. Like many animals, they are born blind, but gain eyesight from thetime they are seven to nine days old.Bats are night creatures. Most come out only at night to hunt. Although theycan see reasonably well, they have no special...

Oil of many kinds plays a very important part in our lives. If your skin is sunburn, you rub some oil into it. Is your hair too dry? Oil it. You oil the parts of your bicycle to make it go smoothly. Unless you maintain a sufficient quantity of oil...

British farms are among the most efficient and highly mechanised in the world. As a result, only 2% of its active population is engaged in agriculture. Most farms are found in east and south- east England. Wheat, Sugar – beet, barley, oats and...

Global Warming: What To Do And What's Being Done           Much is being expressed on the dangers of 'global warming' due to emission of carbon dioxide and other atmosphere-polluting 'greenhouse gases', mainly due to burning of fossil fuels like...

The water flowing in a river is collected b constructing  a big dam where the water is stored and allowed to fall from a height. The blades of the turbine located at the bottom of dam move with the fast moving water which in turn rotate the...

End of the World Scenarios People talk about the day 21st Dec, 2012 so often these days, what is so significant about it? Many prophets believe that it’s the doomsday and many others say that it’s a change in the world order. What can we expect in...

Communication system   Communication means sharing one’s thoughts with others. It is a bidirectional process. Electronics communication deals with transmission, reception and processing of information by means of electrical signals. Telephones,...