How neon lamps work. 1  A neon lamp is a sealed glass tube filled with neon gas, which is one of the so-called noble (inert or unreactive) gases on the far right of the Periodic Table. 2  There are electrical terminals at either end of a neon tube. 3  When the tube is switched off, it contains ordinary atoms of neon gas (brown circles).
Erie, PA - Weather forecast from Theweather.com. Weather conditions with updates on temperature, humidity, wind speed, snow, pressure, etc. for Erie, Pennsylvania Today: Cloudy skies with sleet, with a maximum temperature of 36Â° and a minimum temperature of 25Â°.
Average Weather in Pittsburgh Pennsylvania, United States. In Pittsburgh, the summers are warm and partly cloudy and the winters are chilly and mostly cloudy. Over the course of the year, the temperature typically varies from 23Â°F to 83Â°F and is rarely below 7Â°F or above 91Â°F.