daylight


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daylight

[′dā‚līt]
(astronomy)
Light of the day, from sun and sky.
(engineering)

daylight

The period of time during any day that begins with the morning civil twilight and ends with the evening civil twilight. Civil twilight is the period before sunrise and after sunset when the sun's center is between 0° and 6° below the horizon.
References in periodicals archive ?
amp;nbsp;"I don't mind going back to daylight saving time.
If you're already receiving as much usable daylight as you can through the window, consider a simple renovation to allow that light to flow further into the space.
Following the closing of the transaction, Daylight Solutions will be one of eight Leonardo DRS lines of business.
This paper deal with lighting coming into the rooms through the window providing daylight in obstructed low cost high-rise residential building where it is considered as a system providing and controlling illuminance and daylight factor distribution in the rooms.
The recent increase in opposition to switching the clocks has been sparked by a growing resistance to government interference in our lives, says Michael Downing, a Tufts University professor and author of Spring Forward: The Annual Madness of Daylight Saving Time.
I'm frankly very pleased that many workspaces have dropped below the LPD threshold where daylight dimming controls are required.
Germany and Austria also went to daylight saving time in 1916.
The Egyptian Ministry of Electricity and Energy submitted a study to the Cabinet concluding that implementing daylight saving time has no impact on reducing electricity consumption.
Mohamed Boubekri, added: "Lack of daylight and its impact on the health of a buildings' occupants is becoming ever more salient.
While widespread, daylight saving is not common in countries near the equator as they have less of a difference in the number of daylight hours.
In any case, many observers, and other parents, have said they are grateful today for an extra hour of daylight for Halloween and the little trick or treaters.
designed to harvest optimal daylight through skylights installed on half of the roof.