YZ Science

Temperature, what is it? Is it heat? Or is it Cold? Well, it's both of them. From childhood, we learned that temperature is the degree of hotness or coldness of an object. This definition is still true. Well kind of. For a fact, the temperature isn't just a degree. It is actually the average energy of all the particles in a system and it's also related to the distribution of those energies in the system. You see, a change in temperature is basically a consequence of heat exchange. This results in a rise or fall in a body's hotness or coldness. So what does it mean when the temperature is said to be absolute? Absolute - Maximum If you're thinking it means 0 degrees Kelvin, you are slightly incorrect. That is just a point on the temperature scale. What it actually means is a point where we can go no further. This applies in both directions. So we have what is called Absolute Cold ( better known as absolute zero) and Absolute Hot.  © From LMU and

Imagine a world where you could talk to a robot, chat with it, tell it to do something? Oh wait, we already can but not to a level we truly want. The Definition and Concept Computers have been in existence since 1975 (computers with real power that is). Powerful as they are, they become undone when it comes to real life situation. Let me explain. Digital computers are based on binary states of 0s and 1s (or ON and OFF). It can make powerful computations at mind-blowing speeds but that's about it. It can do only what it is programmed to do and nothing else. It has a very rigid predefined set of instructions that directs it to start and complete a task. This could be somewhat limiting! When it comes to real-life situations, the ball game changes as almost nothing is predictable. It requires the ability to observe and take the appropriate actions accordingly. This is where Artificial intelligence (AI) comes into play. Artificial intelligence is a little difficult to defin