Streetlight facts for kids
A streetlight is a light bulb on a pole used for lighting streets. Streets can be lit for safety or visibility reasons, so people can see where they are walking at night. Streetlights are normally either orange or blue. The blue ones are mercury-vapor lamps. They are older and last longer. The orange ones are sodium vapor lamps. They are newer and more efficient.
Related pages
- Incandescent bulb, rarely used in streetlights
- Fluorescent bulb
Images for kids
-
William Murdoch's house in Redruth, UK, the first domestic house in the world to be lit by gas
-
Map of Tamworth, New South Wales, showing the position of leads and lights along the network of city streets in 1888
-
The distinctive monochromatic yellow glow from a low-pressure sodium lamp in the UK
-
Old-style street light with lamps near the Mönchbruch hunting lodge near Rüsselsheim am Main, Germany
-
Sign in Leeds, UK indicating part-night lighting, meant to save energy and reduce light pollution.
-
Decorative but functional lamps in the Plaza at sunset, Samaipata, Bolivia
-
High-mast lighting along Highway 401 in Ontario, Canada
-
Lights similar to street lights are used at train stations; these are at London King's Cross
-
A farola fernandina in Aranjuez
-
Street light in Ferdinand VII style near the Royal Palace of Aranjuez
-
Street light from the 1950s attached to a utility pole in New Jersey
See also
In Spanish: Alumbrado público para niños