We live out our lives in the belief that we have freewill and the consequent responsibility, yet nowhere in our physics, chemistry or biology can we find any mechanism that would actually allow us to be truly 'free'. Our brains are known to sustain the thoughts that let us ponder these things, and we have uncovered wondrous mechanisms that let nerve cells communicate yet we know essentially nothing about what it really means 'to think', or how consciousness can arise from mere matter. Nobody knows how, or even where in the universe, life began. We present stories of the origins of life that are, in truth, sketchy and untested possibilities. We are awed by convincing tales of all the matter of the universe emerging from a cataclysm we call the Big Bang, but at the point of the big bang our descriptions fail, become meaningless, and return us to a state of incomprehension in face of the 'where did we come from' question. A few examples: we are creatures composed of interacting particles of matter, yet nobody really knows what matter is, and when we analyse it in depth its seeming solidity vanishes into a world of mysterious quantum forces and fields that nobody truly understands.

Our teaching of science often ignores the fact that these central questions remain unanswered. But science also fails us, and always will fail us, because in place of true understanding it so often just offers more complicated mysteries.ДЄn essential part of science is the endeavour to fully understand what we are, how we work, where we have come from and why we are here. Without doubt, science works, in that it can stop pain, kill infection, transmit images using electricity, let us fly between continents or travel to the Moon. It has given us all manner of machines, technologies and medicines.

This has proved a fabulously successful way of trying to understand and influence things. Science, conducted properly, will allow uncertainty, submit provisional conclusions to testing, and be ready to revise its description of reality whenever the experimental evidence suggests that is required. Science rightly enjoys a legitimacy we deny to any other attempts to understand the world, such as religions, which are not prepared to be proven wrong. Science is the name we give to our attempts to understand the world and the rest of the universe using investigation and logic rather than fantasy and faith. Some of the most important things any educated person should know about scientific endeavour are its limitations. We are so busy telling students about what we know, what has been discovered and what we can do, that we barely consider the relevance of what we don't know. The way we teach science at school and college level conveys a deeply flawed view of the nature of science, because we do not sufficiently acknowledge the profound mysteries that lie beneath all the facts and discoveries. However, no official name of any element contains Q and none of the element name starts with Q.We turn young people off this subject by focusing on facts instead of the mysteries, writes Andrew Scott. There are some temporary elements which contains Q in the periodic table. We already know about J, but how Q doesnвЂ™t appear on the periodic table? I guess, this is your very first question after reading this fact. Two letters J and Q do not appear in the periodic table. Only two alphabets donвЂ™t appear in periodic table So, get ready to dive in the world of facts and knowledge as these science and technology facts will leave you amazed!!ДЎ. ThatвЂ™s why you are gonna read the 21 Amazing Science and Technology Facts today. So, in order to comply with the modern world, donвЂ™t you think we need to know more than we already know? Hospitals, Engineering simulations, scientific researches and so on, all needs technology and science to work. Science and Technology has become an integral part of the human life.

The most unknown things in science