Читать книгу Sleep: The secret to sleeping well and waking refreshed - Prof. Idzikowski Chris - Страница 82
The relative intensity of different forms of light
ОглавлениеIlluminance | Example |
---|---|
0.00005 lux | Starlight |
1 lux | Moonlight |
400 lux | A brightly lit office |
400 lux | Sunrise or sunset on a clear day. |
1000 lux | Typical TV studio lighting |
32,000 lux | Sunlight on an average day (min.) |
100,000 lux | Sunlight on an average day (max.) |
Note: Lux is a measure of the intensity of light.