We have learnt during our Physics tuition class that a diode is simply a p-n junction semi-conductor, which permits only one direction of flow of current. A p-type semiconductor can be defined as a…
-
-
Plasma displays were very popular once before LED displays took over the market. Plasma displays are thin just like the LED ones and they can be tailor made into required sizes as big as the size…
-
In war, it is always important to stay a step ahead of enemy. Scientific advancement is one of the means that helps in achieving it. Science and war are in a way interdependent for the same…
-
RADAR stands for Radio Detection And Ranging. After the war has turned aerial, it has become essential to scour the air spaces off the enemy planes or other flying objects. Due to the humongous nature of…
-
A chemical compound when seen at the very minute levels contain molecules. These molecules are in turn made of atoms. The nature of the molecule and consequently the nature of chemical compound is decided by the…
-
‘How did life come into existence?’ is a question mankind has tried to answer in several ways. Religious texts have offered answers that are often unverifiable or inconsistent. Just like in the case of any other…
-
Climate and weather are two different things often misunderstood. To understand the difference, it is essential to look into climate change. Weather is a small scale thing that tells about the temperature, humidity, snowing/not snowing, raining/not raining…
-
There were several articles that popped up on global warming discussing its causes and catastrophic effects. One catastrophic effect that is seemingly counter-intuitive and overlooked is the change in the gravitational field of Earth following the…
-
The previous article dealt with the chain of events that take place in the pacific ocean that leads to gradient of temperature between the eastern an western sides of the ocean in the tropical…
-
Global warming, raising temperatures are the things that pop up in our head whenever we have to talk about climate change. Do you know that 2015 is the hottest year in the recorded history? And the…
