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As the Earth is currently oriented in space, the southern hemisphere is having summer when the Earth is closer to the Sun. So it will get more sunlight when the Earth is closer (by a couple of million miles). The gyroscope that is the Earth precesses once every 26,000 years, so in about 13,000 years the northern hemisphere will have stronger solar radiation as a year-round average than the southern hemisphere. The south pole also has positive ions arrive on the solar wind (the electrons are directed to the north pole by our magnetic field). Many of these positive ions are hydogen nucleii, which oxidize to water vapor... which both prevents some ozone production and accelerates the decay of ozone. But this is only effective for UV-B light, which is not included in most solar intensity studies, nor is it very effective much beyond the pole (unless it is winter there).
The solar radiation is stronger in the Southern Hemisphere because of the tilt of the Earth's axis. When it is winter in the northern hemisphere, the southern hemisphere is tilted towards the sun, leading to more direct sunlight and therefore stronger solar radiation. The tilt causes the sun's rays to hit the southern hemisphere more directly, resulting in higher solar energy input.
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Why are solar collectors south facing the northern hemisphere?
Thats where the sun is in the northern hemisphere it's in the southern part of the sky.
What occurs when the sun when is directly overhead?
When the sun is directly overhead, it is at its highest point in the sky and shadows are minimal. This phenomenon is known as solar noon. It results in maximum solar radiation and can lead to increased heat and intensity of sunlight.
What direction of solar panel?
Solar panels should ideally be installed facing south in the northern hemisphere and facing north in the southern hemisphere to receive the maximum amount of sunlight throughout the day. This orientation helps optimize energy production and efficiency. However, the exact direction may vary depending on factors such as location, shading, and tilt angle.
Why are solar panels placed on south facing roofs?
They are placed facing the equator so they can catch the most sunlight. This means facing south in the northern hemisphere, and facing north in the southern hemisphere.
Which term refers to a natural light show caused by the effects of solar winds in the earth's atmosphere?
The Aurora. In the northern hemisphere it is named 'The Aurora Borealis' ( Latin for Northern Lights) In the southern hemisphere it is named ' Tha Aurora Australis'. ( Latin for Southern Lights).
What hemisphere receives more intense solar radiation on December 21-22?
The Southern Hemisphere receives more intense solar radiation on December 21-22 due to the tilt of the Earth's axis. This is the summer solstice in the Southern Hemisphere, resulting in longer daylight hours and more direct sunlight.
Why does the norther Hemisphere experience a greater annual range of temperature that southern Hemisphere?
Because the Northern hemisphere has alot more land mass than the Southern hemisphere.
Is UV radiation strongest in January?
UV radiation is generally strongest in the summer months when the sun is positioned high in the sky. In January, UV radiation is typically lower in the northern hemisphere due to the sun's angle and reduced daylight hours. However, in the southern hemisphere, where January is summertime, UV radiation can be stronger.
When does solar radiation reach the northern hemisphere?
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How is the northern and southern hemisphere alike?
-- Each of them includes one pole of the Earth's rotation.-- Each of them includes 50% of the Earth's surface.-- Each of them receives the same total amount of solar radiation.
What is the effect of aphelion on earth?
At aphelion, Earth receives 6.9% less of the solar radiation than at perihelion. Aphelion happens around July 4, so this means slightly cooler summers for the Northern Hemisphere and slightly cooler winter for the Southern Hemisphere..
Why are solar collectors south facing the northern hemisphere?
Thats where the sun is in the northern hemisphere it's in the southern part of the sky.
What kind of special features does mars have?
It has the largest canyon in the solar system andMars has the largest volcano (probably extinct) in the solar system. The northern hemisphere is at amuch loweraverage altitude than the southern hemisphere.
At what angle and direction should a solar panel face if you live in the Southern hemisphere?
They should face north.
What is the Aurora called in the south?
In the southern hemisphere, the Aurora is called the Aurora Australis, or the Southern Lights. These are similar to the Aurora Borealis in the northern hemisphere and are caused by solar particles interacting with the Earth's magnetic field.
When the north pole tilts away from the sun where do the most direct rays strike?
When the North Pole tilts away from the sun, the most direct rays strike the Southern Hemisphere, closer to the Tropic of Capricorn. This results in winter in the Northern Hemisphere and summer in the Southern Hemisphere.
What occurs when the sun when is directly overhead?
When the sun is directly overhead, it is at its highest point in the sky and shadows are minimal. This phenomenon is known as solar noon. It results in maximum solar radiation and can lead to increased heat and intensity of sunlight.
