The equator receives the most solar radiation in a year. The difference in the amount of solar energy the land receives causes the atmosphere to move the way it does.
Which region receives the most intense sunlight?
In general, the sun’s rays are the most intense at the equator and the least intense at the poles. On an average yearly basis, areas north of the Arctic Circle receive only about 40 percent as much solar radiation as equatorial regions.
Which parts of the regions get maximum heat from the sun?
Answer: The region around the equator known as equatorial region gets the maximum amount of heat from the sun. On other hand, the polar regions gets the minimum amount of heat from the sun.
Where does the sun heat up the most?
At the core of the sun , gravitational attraction produces immense pressure and temperature, which can reach more than 27 million degrees Fahrenheit (15 million degrees Celsius).
Which region of Earth receives the most heat and light per unit area?
The equator always receives the most sun energy per unit area because the sunlight always hits the equatorial regions at the highest angle (90 degrees).
Where is the Sun at 90 degrees?
At the equator , 0 degrees latitude, the sun angle at noon at the equinox is 90 — 0 = 90 degrees, or directly overhead. Washington is at about 39 degrees north latitude, so at the autumnal equinox, which falls on Monday, the noon sun angle was 51 degrees. The same is true of the spring equinox.
When was day time the longest?
The longest day and the shortest night of the year in the Northern Hemisphere occur during summer solstice which is usually observed on june 21st or sometimes on june 20 UTC (see table 1). In 2021 summer solstice is observed on june 21, exactly at 03:32 UTC.
Which region of Earth gets the minimum heat from the sun?
The poles of the earth (north pole and south pole) are at the maximum distance from the sun and hence get the minimum heat from the sun. So, the polar regions of the earth are very cold.
Why is there an uneven heating of the Earth?
Solar heating of the Earth’s surface is uneven because land heats faster than water , and this causes air to warm, expand and rise over land while it cools and sinks over the cooler water surfaces. ... This differential heating is passed on to the air above by conduction which causes air expansion and changes in pressure.
Which part of the Earth gets more heat?
The sun’s rays strike Earth’s surface most directly at the equator . This focuses the rays on a small area. Because the rays hit more directly, the area is heated more.
What is hotter than the Sun?
In terms of temperature, which of the following is hottest? And the answer: lightning . According to NASA, lightning is four times hotter than the surface of the sun. The air around a stroke of lightning can peak at 50,000 degrees Fahrenheit, while the surface of the sun is around 11,000 degrees.
What is the hottest natural thing in the universe?
The dead star at the center of the Red Spider Nebula has a surface temperature of 250,000 degrees F, which is 25 times the temperature of the Sun’s surface. This white dwarf may, indeed, be the hottest object in the universe.
Is lightning hotter than the Sun?
Air is a very poor conductor of electricity and gets extremely hot when lightning passes through it. In fact, lightning can heat the air it passes through to 50,000 degrees Fahrenheit ( 5 times hotter than the surface of the sun ).
What region receives the least amount of sunlight?
“The least sunny city in the world is in Norway and spends 6 months a year in the dark..”
Which part of Earth receives less light?
The highest latitudes get the least. The difference in solar energy received at different latitudes drives atmospheric circulation. Places that get more solar energy have more heat. Places that get less solar energy have less heat.
Why is the sun stronger at the equator?
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.
