Metal Shader Texture

cgtrader

Human: A metal is anything made of something (from Greek μέταλλον métallon, pit or mine) that shows off a shiny appearance when freshly dug up, hammered into shape, or broken open, and lets electricity flow relatively freely through it. Most metals are easy to shape and can be pounded thin like metal foil or drawn out into wire without breaking. A metal could be a pure element like copper, or a combination of elements, such as stainless steel that is a blend of metals. In science, a metal is generally defined as any material that lets electricity flow through it even when cooled to the lowest possible temperature in the universe. Many elements and compounds that aren't usually considered metals turn into conductors of electricity at incredibly high pressures. For example, iodine which is typically non-metal turns metallic under a crushing force equivalent to about 40,000 times standard atmospheric pressure. Conversely, some materials commonly known as metals turn into non-metals when the weight applied is extremely great, such as when sodium becomes brittle under immense force. In chemistry two elements arsenic and antimony could easily be classified in science as metals (but physicists might say otherwise) on account of their chemistry, yet are considered instead metalloids due to their generally non-metallic qualities. Out of 118 basic elements, a bit over ninety five are considered by chemists as conductors of electricity. Astronomers use the term metal more broadly, applying it not only to conductive metals, but all chemical elements heavier than the two lightest ones hydrogen and helium which occur naturally on earth in the stars. In that broader context, an astronomical object is the concentration or richness (its metallic element) with respect to heavier elements heavier elements relative to hydrogen helium present in any material such as a gas. Around 25% of Earth's land crust and rocks consist primarily of metals found all around modern civilization from structures to many common tools. This has resulted from human utilization for example by constructing high rise buildings using a number of strong metals including iron aluminum steel titanium cobalt manganese chromium etc, that possess the potential and properties required. Metal tools made use of are used as coinage (used historically); some of these have developed into twenty four types since introduction. Gold is now not typically a widely recognized component of most metal money in circulation worldwide; other alloys metals for money such as palladium titanium iridium zirconium lead tungsten etc also get incorporated with iron as common practice due to low strength durability. Most scientists estimate human usage began first sometime before about 11,000 years ago and the start of our recorded history through development, experimentation and innovation (by chance) beginning early experiments using certain raw elements and substances - e.g. such like bronze was produced from a compound combining metal gold and another component. Metal is one example used as term for all metallic conductive or non conductive material having unique ability at particular state allowing electricity pass with ease in its physical environment while preventing thermal insulation heat energy being released due temperature fluctuations during various forms motion states within specific space limitations;