In June Why Does The Outer Edge Of The Atmosphere

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In June Why Does The Outer Edge Of The Atmosphere?

The sun’s most direct solar radiation is striking at the North Pole Cloud cover at the equator reflect away solar radiation The Earth is farther from the sun in June.

Why does the outer edge of the atmosphere at the north pole receive no solar radiation in december?

Because the Earth is round the frigid polar regions never get a high sun and because of the tilted axis of rotation these areas receive no sun at all during part of the year. The Earth revolves around the sun in an elliptical orbit and is closer to the sun during part of the year.

What would be the approximate monthly values for solar radiation at the outer edge of the atmosphere?

The calculated solar irradiance at the Earth’s atmosphere is about 1.36 kW/m2.

Why are there two periods of maximum solar radiation at the equator?

Why are there two periods of maximum solar radiation at the equator? Vertical rays of the sun strike the equator and Earth’s position in its orbit is neither tilted away nor toward the sun. This happens during the equinoxes. … This energy is then emitted from the surface as longer wavelength radiation.

Which of the following latitudes would experience two periods of maximum solar radiation?

equator

At equator there are two periods of maximum daily insolation they occur on nearly equinoxes (March 21 & September 23) when the sun is overhead at the equator. There are also two minimum periods near the solstices (June 21 & December 23) when the subsolar point moves farthest north and south from the earth.

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Why is less insolation received at the equator in June?

Why is less insolation received at the equator in June than in March or September? The daylight period is longest at the equator in June. Winds blow insolation away from the equator in June.

Why do the northern and southern hemispheres experience the opposite seasons at the same time?

Regardless of the time of year the northern and southern hemispheres always experience opposite seasons. This is because during summer or winter one part of the planet is more directly exposed to the rays of the Sun than the other and this exposure alternates as the Earth revolves in its orbit.

Which latitude receives more energy from the Sun in June?

The Equator at 0° latitude receives a maximum intensity of the sun’s rays all year.

Why does the equator receive the most sunlight?

Because the sun’s rays hit the earth’s surface at a higher angle at the equator. … Because the sun is always directly overhead at the equator.

In which month solar radiation is maximum?

2.5.

The maximum annual value during the three-decade study period occurred in 1985 when it reached 7181.12 MJ/m2 whereas the minimum value of 6604.48 MJ/m2 occurred in 1998. July has the largest monthly global radiation which has reached 803.64 MJ/m2 more than two times that of December and January.

What factor results in the June summer solstice energy receipt at the North Pole exceeding that received on the same day at the equator?

what factors result in the June (summer) solstice energy receipt at the North Pole exceeding that received on the same day as the equator? The NP receives 24 hrs of sunlight on the June solstice while the equator receives 12 hours. what is happening at the poles on the march (vernal) equinox?

Why is it that places near 23.5 N during the month of June receive a greater amount of energy from the Sun while areas near 23.5 S receive less?

For part of our orbit the northern half of Earth is tilted toward the Sun. This is summer in the northern hemisphere there are longer periods of daylight the Sun is higher in the sky and the Sun’s rays strike the surface more directly giving us warmer temperatures.

What season is it in the southern hemisphere when it is summer in the northern hemisphere?

winter
The southern half (southern hemisphere) of the earth is just the opposite of the northern hemisphere. When it is summer in the northern hemisphere it is winter in the southern hemisphere.

Which location receives the most insolation on June 21st and why?

the Tropic of Cancer
On June the 21st the Earth has continued its journey so that the maximum overhead sun is over the Tropic of Cancer (23.5° N) and the Northern Hemisphere experiences its maximum amount of insolation received and summer.

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At which latitude does the Earth receive the greatest intensity of insolation on June 21?

23.5 North of equator

June 21st=highest angle of insolation=highest solar intensity=longest path of sun=sun directly overhead at 23.5 North of equator. December 21st=lowest angle of insolation=lowest solar intensity=shortest path of sun=sun directly overhead at 23.5 South of equator.

Why in winter the middle and higher latitudes receive less radiation than in summer?

The equator receives comparatively less insolation than the tropics. Generally at the same latitude the insolation is more over the continent than over the oceans. In winter the middle and higher latitudes receive less radiation than in summer.

Which part of the Earth experiences summer in December and colder in June?

Earth-Sun Relationships

The northern hemisphere experiences summer during the months of June July and August because it is tilted toward the sun and receives the most direct sunlight.

What season are we in June?

Meteorological Seasons

spring runs from March 1 to May 31 summer runs from June 1 to August 31 fall (autumn) runs from September 1 to November 30 and.

Why is it summer in the Southern Hemisphere when it is winter in the Northern Hemisphere?

The Earth’s tilt causes the Southern Hemisphere (SH) to lean towards the Sun during SH summer. Meanwhile it is winter in the Northern Hemisphere (NH) which leans away from the Sun. … The hemisphere tilted towards the Sun will experience longer hours of sunlight and more direct sunlight.

Why is the June solstice associated with the southern hemisphere?

Why is the June solstice associated with the Southern Hemisphere winter? Because the sun is the lowest in the sky in the Southern Hemisphere.

Why does it receive direct rays from the sun?

The hemisphere that is more directly facing the Sun at a given point in Earth’s orbit receives more of the Sun’s energy. When the Sun is directly over your head you are receiving the Sun’s most direct rays.

What is the angular relationship between the Subsolar point and the circle of illumination?

other is day. In the subsolar point and the circle of illumination the angle will always be 90 degrees. Equinox.

Is the Sun brighter in the summer?

In summer it always “seems” that the intensity of sunlight is brighter. … On the Winter Solstice on the other hand the Sun’s maximum height over the horizon is a full 46.8° lower than it is at Summer Solstice. That’s not only a difference you can see it’s a difference you can clearly feel in terms of warmth!

Why is the equator the hottest place on earth?

The curvature of the Earth causes the Sun’s energy to spread out over larger areas with increasing latitude. … The amount of solar energy in a given area is greater at the equator than in an equal area at the poles which is why the equator temperature is warmer than the polar temperatures.

Why is it warmer in the summer than in the winter?

During the summer the sun’s rays hit the Earth at a steep angle. … Also the long daylight hours allow the Earth plenty of time to reach warm temperatures. During the winter the sun’s rays hit the Earth at a shallow angle. These rays are more spread out which minimizes the amount of energy that hits any given spot.

How does the sun keep Earth alive?

Without the Sun’s heat and light the Earth would be a lifeless ball of ice-coated rock. The Sun warms our seas stirs our atmosphere generates our weather patterns and gives energy to the growing green plants that provide the food and oxygen for life on Earth.

What causes the seasons of the year?

The earth’s spin axis is tilted with respect to its orbital plane. This is what causes the seasons. When the earth’s axis points towards the sun it is summer for that hemisphere. … Midway between these two times in spring and autumn the spin axis of the earth points 90 degrees away from the sun.

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Which part of the earth receives the least solar energy?

poles
Earth receives different amounts of solar energy at different latitudes with the most at the equator and the least at the poles.

Why is June 20 the longest day?

The summer solstice is the longest day each year for those in the Northern Hemisphere because the North Pole is tilted towards the Sun and the South Pole is tilted away from it. This year that date happens to be June 20. It also is the official beginning of the summer season in the Northern Hemisphere.

Which hemisphere receives direct rays from the Sun during June?

The northern hemisphere
The northern hemisphere is more directly exposed to the sun’s rays during June and July (summer in the northern hemisphere SF Fig. 6.11 A). The southern hemisphere receives less direct sunlight during these months resulting in winter.

Which location will receive the most solar energy on June 21 22?

Tropic of Cancer
At the summer solstice June 21 or 22 the Sun’s rays hit the Earth most directly along the Tropic of Cancer (23.5 degrees N) that is the angle of incidence of the sun’s rays there is zero (the angle of incidence is the deviation in the angle of an incoming ray from straight on).

Why is 23.5 degrees so important?

The axis of rotation of the Earth is tilted at an angle of 23.5 degrees away from vertical perpendicular to the plane of our planet’s orbit around the sun. The tilt of the Earth’s axis is important in that it governs the warming strength of the sun’s energy.

Why does the outer edge of the atmosphere at the North Pole receive no solar radiation in December?

Because the Earth is round the frigid polar regions never get a high sun and because of the tilted axis of rotation these areas receive no sun at all during part of the year. The Earth revolves around the sun in an elliptical orbit and is closer to the sun during part of the year.

Why is the Earth tilted at 23.5 degrees?

In the old model Earth’s current axial tilt of 23.5 degrees resulted from the angle of the collision that formed the moon and has stayed that way through time. … Over billions of years Earth’s rotation slowed from five hours to 24 as tidal energy was released.

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