The seasonal tilting of the Earth away from the Sun, causes the sunlight to strike the Earth at an angle that means the distance travelled is longer and cooling is increased. This means that Winter occurs in the Northern Hemisphere, and Summer in the Southern Hemisphere, and visa versa when the Earth tilts towards the Sun.
More solar radiation results in higher temperature. A slight increase in solar radiation can cause a dramatic change in temperature on Earth.
Temperature rises as the angle at which the Sun's rays strike approaches 90 degrees to the surface in question.
yes
The Polar regions.
The angle of reflection equals the angle of incidence. In regular reflection, parallel rays strike are reflected from smooth surface at the same angle in diffuse reflection, parallel rays strike and are reflected from a bumpy surface at different angles.
The angle of the sun's rays is one of the major causes of temperature changes on Earth.
Because the sun's rays strike the earth at the sharpest angle, concentrating the heat more. The further away from the equator you go, the shallower the angle - making the energy cover a wider area, meaning the energy is less concentrated.
pie
pie
Usually, as the angle of incidence of the sun's rays decrease (i.e. when the sun is nearer to the horizon than to the zenith) the temperature decreases.
yes
it decreases... that's why the two poles are the coldest places on earth... however, considering the earth is a sphere the angle you are talking about is relative to the point on earth which you are referring to... therefore, there will always be a point on the earth's surface where the suns rays are hitting at exactly 90 degrees...
LEss than a 45 degree angle
x-rays are emitted
They bounce off at the same angle as they went in at.
The Polar regions.
blah
If the sun's rays hit the Earth's surface at a direct spot, which is usually around the equator, that area would be the warmest. Any area that is far away from the sun's rays is usually cold.
If the sun's rays hit the Earth's surface at a direct spot, which is usually around the equator, that area would be the warmest. Any area that is far away from the sun's rays is usually cold.