WebAug 4, 2015 · 1,000 lux is equal shaded outdoor lighting. If you were to sit under a nice tree in the park, on a nice sunny afternoon reading a book in the shade … you’ll find that to be right around 1,000 lux. So weird. “Nature”. … WebMeasured in units called “lux,” a typical, cloudless day may exceed 100,000 lux. A cloudy day may still be as bright as 10,000 to 40,000 lux, and even a rather gloomy, overcast day in Seattle is likely to reach 1,000 lux. By contrast, the lighting we encounter indoors is much dimmer, ranging from about 50 lux (watching TV in the living room ...
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WebApr 6, 2024 · Daylight, which in direct sunlight has up to 10,000 lux, a unit to measure illuminance , is far more intense than even bright office lighting, which rarely reaches … photogate touchscreen timer
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120,000 lux: Brightest sunlight: 111,000 lux: Bright sunlight 109,880 lux: 2) [circular reference] 20,000 lux: Shade illuminated by entire clear blue sky, midday 1,000–2,000 lux: Typical overcast day, midday 400 lux: Sunrise or sunset on a clear day (ambient illumination) <200 lux: Extreme of thickest storm clouds, midday … See more Daylight is the combination of all direct and indirect sunlight during the daytime. This includes direct sunlight, diffuse sky radiation, and (often) both of these reflected by Earth and terrestrial objects, like See more Daylight is present at a particular location, to some degree, whenever the Sun is above the local horizon. (This is true for slightly more than 50% of the Earth at any given time. For an … See more • Daylight Chart shows sunrise and sunset times in a chart, for any location in the world • Length of Day and Twilight – Deriving the formulas to calculate the length of day See more • Artificial sky • Color temperature • Daylight harvesting • Daylight saving time • Daylighting See more WebNov 4, 2024 · Room Lighting Levels Outdoors on a clear day, lighting is approximately 10,000 lux. By a window inside, the available light is more like 1,000 lux. In the center of a room, it … WebSep 20, 2024 · When it comes to natural light, intensity refers to how strong or bright the light from the sun is. Lux is just the unit of measure for lights strength. For example, bright daylight is anywhere between 111,000 – 120,000 lux, while shade during the middle of the day is around 20,000 lux. how does the space station stay in orbit