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In most cases, an add-on will add one particular element to a game, such as a new weapon in a shooting game, a new unit or map in a strategy game, a new vehicle or track in a racing game, items in a game like Minecraft or Terraria, or additional contents in simulation games (such as new pilotable airplanes, e.g., the Airbus A330 or Boeing 787 ...
Glass containing two or more phases with different refractive indices shows coloring based on the Tyndall effect and explained by the Mie theory, if the dimensions of the phases are similar or larger than the wavelength of visible light. The scattered light is blue and violet as seen in the image, while the transmitted light is yellow and red.
Cobalt glass—known as "smalt" when ground as a pigment—is a deep blue coloured glass prepared by including a cobalt compound, typically cobalt oxide or cobalt carbonate, in a glass melt. Cobalt is a very intense colouring agent and very little is required to show a noticeable amount of colour.
Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents. Borosilicate glasses are known for having very low coefficients of thermal expansion (≈3 × 10 −6 K −1 at 20 °C), making them more resistant to thermal shock than any other common glass.
It is uncertain when Bristol blue glass was first made but the quality and beauty of the glass swiftly gained popularity, with seventeen glass houses being set up in the city. [3] Lazarus and Isaac Jacobs were the most famous makers of Bristol blue glass in the 1780s. Lazarus Jacobs was a Jewish immigrant to Bristol from Frankfurt am Main, Germany.
The batching matrix B indicates the relation of the molarity in the batch (columns) and in the glass (rows). For example, the batch component SiO 2 adds 1 mol SiO 2 to the glass, therefore, the intersection of the first column and row shows "1". Trona adds 1.5 mol Na 2 O to the glass; albite adds 6 mol SiO 2, 1 mol Na 2 O, and 1 mol Al 2 O 3 ...
When viewed in reflected light, as in this flash photograph, the cup's dichroic glass is green in colour, whereas when viewed in transmitted light, the glass appears red. The Lycurgus Cup is a Roman glass 4th-century cage cup made of a dichroic glass , which shows a different colour depending on whether or not light is passing through it: red ...
Hannah Glasse Glasse's signature at the top of the first chapter of her book, The Art of Cookery Made Plain and Easy, 6th Edition, 1758 Born Hannah Allgood March 1708 London, England Died 1 September 1770 (1770-09-01) (aged 62) London, England Occupation Cookery writer, dressmaker Notable works The Art of Cookery Made Plain and Easy (1747) Spouse John Glasse (m. 1724 –1747) Children 10 ...