From Eric D Olick
There was some crazy orange sodium-like light around this red screech owl last night, who has been putting on quite a show after dark.
From Eric D Olick
There was some crazy orange sodium-like light around this red screech owl last night, who has been putting on quite a show after dark.
A sodium-vapor lamp is a gas-discharge lamp that uses sodium in an excited state to produce light at a characteristic wavelength near 589 nm. They are often red or orange
Indeed!
There’s a Technology Connections about high pressure sodium lamps for those that haven’t seen it.
it’s so pretty