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Metallic gold, in very small concentrations (around 0.001%, or 10 ppm), produces a rich ruby-colored glass ("Ruby Gold" or "Rubino Oro"), while lower concentrations produces a less intense red, often marketed as "cranberry". The color is caused by the size and dispersion of gold particles. Ruby gold glass is usually made of lead glass with ...
Glass may be blown, bent, cut, molded, or formed into many sizes and shapes. It is commonly used in chemistry, biology, and analytical laboratories. Many laboratories have training programs to demonstrate how glassware is used and to alert first–time users to the safety hazards involved with using glassware.
A wildfire (pictured) in Japan's Iwate Prefecture becomes the largest in the country for at least five decades.; Chinese architect Liu Jiakun is awarded the Pritzker Architecture Prize.
This is a list of some physical properties of common glasses. Unless otherwise stated, the technical glass compositions and many experimentally determined properties are taken from one large study. [1]
A watch glass is a circular concave piece of glass used in chemistry as a surface to evaporate a liquid, to hold solids while being weighed, for heating a small amount of substance, and as a cover for a beaker. When used to cover beakers, the purpose is generally to prevent dust or other particles from entering the beaker; the watch glass does ...
This glossary of chemistry terms is a list of terms and definitions relevant to chemistry, including chemical laws, diagrams and formulae, laboratory tools, glassware, and equipment. Chemistry is a physical science concerned with the composition, structure, and properties of matter , as well as the changes it undergoes during chemical reactions ...
Minecraft Legends is a 2023 real-time action-strategy [1] [2] [3] video game developed by Mojang Studios and Blackbird Interactive and published by Xbox Game Studios. A spin-off of the 2011 sandbox game Minecraft , it was released on Windows , Nintendo Switch , PlayStation 4 , PlayStation 5 , Xbox One , and Xbox Series X/S on April 18, 2023.