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What is Artificial Rainfall ?

“Rainfall” , the most beautiful gift of nature. When it pours, we tend to sit back , relax and enjoy the melody of water drops falling on the ground. Rainfall is one of the necessities for all living beings on earth to survive. In the recent past, due to ecological imbalance, chopping of trees &…

What’s the difference between ice and snow?

We usually tend to believe that ice and snow are one and the same thing but as matter of fact there are differences between the two. Even though both ice and snow are products of water, the process of formation for each of them is entirely different. Lets look at some of the facts which…

Why do we have Fog during winters?

At the onset of winter season , we are almost guaranteed of experiencing the dense fog. Winters bring along with them foggy days and even foggier , chilling nights. Lets find out what exactly fog is and how it is formed. Fog is a cloud that remains on ground. Its a thick cloud of tiny…

Why does sky appear blue?

The secret of sky appearing blue lies in the light rays coming from sun. Usually the light from sun which looks to be white is actually made of no. of colors. White light contains colors Red, Orange ,Yellow , Green , Blue , Violet. Each of these colors have different wavelengths with Red having longest…

Why do we see lightning in the clouds?

Whenever it rains or during thunderstorm, occurrence of lightning is a usual phenomenon. We do see flashes of light in the sky with cracking sound. To understand the reason behind lightning we need to look at the process of how the cloud is formed as for lightning to occur it is necessary to have clouds…

What is a Black Hole?

Black holes are undoubtedly the most bizarre and mysterious objects in space. Their bizarre properties can defy the laws of physics of the universe, and even the nature of the existing reality. To understand what a black hole is, we must learn to think “outside the box” and use a little imagination. Black holes are…

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