Glass (748)

alkaline aluminium amorphous angle antique application atomic bottle carbon ceramic chemical chemistry cladding colored component composition container content core corning created crystal crystalline dielectric disordered electrical examples external fiber float flows fluorine formed forming glasses glassmaking glassy impurities ingredient internal ion ions journal laboratory liquid lowers materials medium melt melting metal modifier molten museum network objects optical optics oxide oxygen panes phase physical physics pieces plastic polymer properties pure raw reflection refraction refractive retrieved scattering science sheet silica sodium solid speed stained structure supercooled technique thermal thicker transition transmission transparent viscosity waveguide windows