Water is the most essential substance required by all humans, plants and animals. We cannot imagine life without water but nowadays water on earth is getting polluted which has become a topic of discussion. Polluted water can badly affect our health and also the animals […]
How do hurricanes form?
Hurricane is one of the most violent storms experienced by earth. These storms are cyclones, typhoons etc. they are called as tropical cyclone and that form over eastern Pacific Ocean and Atlantic Ocean are known as hurricanes. For the formation of hurricane the water temperature […]
How to play Cribbage?
Cribbage is a game played with 2-4 people. The game is easy to learn and play. To keep track of the score, a cribbage board is very useful. Here are the steps that those that play for the first time can follow. Getting a cribbage […]
How do explosives work?
The main ingredients of explosives are inflammable chemicals that should be carefully handled and should be handled by experts only. If handled by amateurs, explosives can cause severe damage and innocent and property. During the process of detonation, gases get released that expand rapidly giving […]
How does a ballistic missile work?
Ballistic missiles are large and powerful missiles that are designed to attack a long-distance target carrying a warhead that may also be a nuclear warhead. These missiles use a suborbital trajectory and may sometimes reach higher than space altitudes (over 100 km), exiting the earth’s […]
How close are we to developing cyborg?
The basic idea of cyborg is a humanoid i.e. part human and part machine. The word “cyborg” was coined by a group of scientists working at NASA. In 1960, two scientists of NASA had discussed the probable advantages of a human that could have machine […]
How does a wall lizard get rid of its tail?
Many species of wall lizards can be found across the world and across continents such as North America, South America, Europe, Asia and Australia. It has been estimated that over 25000 types of lizards have been found so far by the scientists. Almost all wall […]
Why is salt placed on roads in the winter?
In the places where there is too much of snow and ice in the winter on the roads there the highway departments use to sprinkle the salt over the ice to clear the roads. They use salt for this purpose because salt has the tendency […]
What causes pimples?
Most of the people face skin problems between the ages 12 to 25 and one of the most common problems is “pimples”. Very rare a new born baby can develop pimple between the age of three to twenty four months and also very few people […]
How do clouds form?
Mostly we all had heard that clouds forms because of evaporation but how the whole process works is the question. Sunrays reach to the ground supplying heat to all the objects and also in the air of our environment. Now this air which had gained […]