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Why is a southern exposure generally the most satisfactory direction in solar-orienting a window wall?
Wiki User
∙ 14y ago
This only applies in the northern hemisphere. In the southern hemisphere a northern exposure is desirable.
The sun angle, or altitude, varies depending on the latitude. North of the equator, the higher the latitude, the more southerly the sun angle, therefore the greater the exposure to the sun from a southern oriented window. Conversely, in the latitudes south of the equator, thehigher the latitude, the more northerly the sun angle.
Wiki User
∙ 14y ago
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What year was the first photograph of a live person taken?
Generally accepted to be 1838 or 1839, by Louis Daguerre. The unknown person stopped to have his shoes shined during the 10 minute exposure. If not for this, his presence, like everyone else in the street, would not have been captured due to the long exposure.
Who took the first photograph of a living person?
Generally accepted to be 1838 or 1839, by Louis Daguerre. The unknown person stopped to have his shoes shined during the 10 minute exposure. If not for this, his presence, like everyone else in the street, would not have been captured due to the long exposure.
What is the meaning of the word 'Triangle exposure'?
The "exposure triangle" in photography applies to the balancing of three controls available to the camera user : aperture, exposure, and film speed. Aperture setting governs the light received, exposure the total light over time, and film speed the resultant image recorded from that light.
What factors control exposure?
Time and Aperture
What is A E Shift on a Video Camera?
It shifts the autoexposure to make the video brighter or dimmer. It's useful when you still want autoexposure, but you need to override it by a set amount in one direction. For example, if your filming in the snow all day, a +1 or +2 AE shift will help the camera get closer to the proper exposure.
What is directional exposure of windows?
the direction of the sun
What is the direction electron flow during the x ray exposure?
through the X-ray machine
What risks exist for the patient in undergoing a gallium scan of the body?
There is a minimal risk of exposure to radiation from the gallium injection, but the exposure from one gallium scan is generally less than exposure from x rays.
Why do vitamins get black spots?
Usually from exposure to sunlight or moisture, and this will generally affect their potency.
Name a disadvantage of ferrous metals?
They generally oxidize with exposure to the moisture in air, producing rust.
Does age affect exposure to chemicals?
Age does affect the exposure to chemicals. Babies and children generally have a higher risk of negative effects due to the exposure of harmful chemicals. An unborn fetus is the most susceptible. This is due to the fact that their organs are not fully developed.
Is there an infrared radiation exposure statement out there by some organization?
Infrared radiation is generally known as "heat", so the statement "Don't touch the stove!" would qualify as a "radiation exposure statement".
How does diversification affect financial institions credit risk exposure?
Generally, diversification helps reduce the overall credit risk exposure for financial institutions by reducing their overall expected chargeoff rates.
What is the difference between advertising and publicity?
The term "publicity" is used broadly, but generally means unpaid, earned or otherwise free media exposure. Advertising usually refers to media exposure one pays for.
What is the difference between Advertisement and Publicity?
The term "publicity" is used broadly, but generally means unpaid, earned or otherwise free media exposure. Advertising usually refers to media exposure one pays for.
Is environmental exposure analysis generally a smiple matter of one pollutant entering by one route and causing one effect?
no
What are the rules for safety?
For emissions over 30W: wear protective clothing at all times and keep exposure time to a minimum. 5-30W: Wear protective gear over prolonged exposures (>10mins). <5W: Generally none but wear protective gear if exposure is likely to be >1hr. Generally avoid if possible.
