why do we have more rays and hot sun along the eguator in afica than other areas?

Question

the eguator is around the earth but only africa suffers the hotness

Answer 1

Because the equator in Africa is mostly desert, it absorb most heat.

Answer 2

good question. we are in a position to collect over 1kW of power on good sunny day. looks love that's has approximately 500,000 sq. meters of series floor (only estimating and a gadget a speedy top right into a definite national Renewable power Laboratory checklist). This a ... (have been is my calculator...aha 500,000 kW of power!) The numbers are only for numerical 'gauging'. i'm assuming that the collector section is a few million sq. meter so 500 MW of power are being transferred to this a million sq. meter collector. to discover the temperature i could use the black physique radiation. P/A= e b (T^4 - Tc^4) the place: e is the emissivity of the item (e = a million for appropriate radiator). b - 5.sixty seven E-8 (Stefan–Boltzmann consistent) Tc ambient temperature T - Temperature of the radiator (power series factor) T= (P/(e b A)) +Tc^4)^a million/4 T(max) = (5 E+8 / (a million x 5.67E-8x1) + 3 hundred^4)^(a million/4)=9720 ok or 9447. (by no skill innovations SF) very nearly whether it does not exceed 1000 C, as that's used to generated superheated steam or ...if the 'water' flows even quicker then the temperature is even decrease. earlier we get too excited the info are a million. we are in a position to extract as a rule this power between 3-4 hours an afternoon in places like Arizona. 2. it is great because it is the time we desire for our AC, marketplace and holiday. 3. by making use of image voltaic we can decrease our carbon footprint. 4. Chips made with image voltaic power flavor an identical while made with fossil gas based electric powered power. :-) ___________ greater I ______ thank you gtnurse25 for attempting to maintain me directly, whether we are in a position to get greater 'temperature' from a physique of lesser temperature. Oh sure! Theoretically speaking, and very nearly we are limitted to the temperature of the source? because of the fact the ability density is proportional to the temperature raised to the 4-th power.... ( i did no longer say that Stefan and Boltzmann did). In different words if the section is to decrease and the ability to be proceed to be an identical the ability density will pass up and so will the temperature. THEORETICALly speaking it is and to characteristic it incredibly works nicely right here on the earth too. *************************** --- LOL No situation gtnurse25. you're cool. There are some factors to contemplate ------ **************************************... _____More II ____ Scythian1950 has presented a competent clarification of why we are in a position to’t exceed the temperature of the exterior of the sunlight. i admire his thermodynamic reasoning. Thumbs up!

Answer 3

OK first off, the heat at the equator is NOTHING TO DO with "closeness to the sun". If distance to the sun was the factor, then the all latitudes would be the same temperature to within 0.004%

TWO factors are the root cause of equatorial heat:

1) At the equator the Sun is nearer to overhead. This means every unit area of sunlight heats one unit area of the planet. Near the poles, even the midday sun is LOW, so on unit area of arriving sunlight has to heat a LARGER area of the planet.

Prove this to yourself by shining a tight-beam flashlight onto a globe first at the equator then, without changing the angle of the flashlight, moving it up to shine on the pole region. The circle of light made by the flashlight on the globe will be larger at the pole - up to 9 times larger. The poles simply receive less energy per unit of sunshine.

2) Now remember your globe has a uniform-thickness atmosphere all around it, which absorbs sunlight. At the equator the sunlight has to pass through one atmosphere-thickness of absorption. Near the poles, an equal beam of sunlight has to pass through 3 or 4 atmosphere-thicknesses before it reaches the ground.
Prove this by drawing two concentric circles of slightly different radius, then draw two parallel lines to represent 'beams' of light. Make one intercept the circles near the equator and one near the poles. Which one has to pass through more 'atmosphere'?


For AFRICA, its equator is hotter than other equatorial regions for geographical/meteorological reasons. Prevailing winds, land masses, seas currents, humidity and soil types all affect the heat any given equatorial person will feel. Africa's major factor by far is the Sahara desert. A forest equatorial region like the Amazon rain forest will have far different absorption, cloud & rain-generating properties than a desert.

Answer 4

The Earth bulges out in the middle, making it closer to the sun than the poles. The African continent has been steadily migrating North for millions of years. The equator has moved down, because of this drift, and the heat has created the Sahara desert. This desert is growing steadily every year. In millions of years time, the African continent could be where Britain is now, and Antarctica where Africa lies now.

Answer 5

the hot weather around the equator is all around the earth not just africa , parts of south america are just as hot, but due to africas natural aridity (dryness) the sun feels hotter. the reason the equator areas are so hot is basically because they are nearer to the sun that north and south of the line, that why the ice caps exist at the bottom and top of the earth

Answer 6

Because the earth is a sphere, its surface curves. At the equator, the suns light is incident on less surface area than at latitudes far from the equator due to the curvature. Therefore the ground heats up more at the equator.

Answer 7

the Earth's axis is tilted. therefore, part of the Earth is closer to the sun at all times. This part is in the middle and is called the Equator. It is not only Africa, africa is just dryer than other parts. that is only climate and has just about nothing to do with the equator.

Answer 8

for one it is"equator" and it is hot there because the earth is tilted on an axis. and thats the point receicing most of the rays on the given axis.all areas around the world that are on or near the equator are going to be hot. youve been misenformed.

Answer 9

Because Africa is at the center latitude on the planer and is more exposed to the sun

Answer 10

Because the sun's rays hit the earth more directly. At higher latitudes, the sun's rays bounce off of the atmosphere more, so they are not as intense.

Answer 11

Because of the tilt of the axis it stays closer to the sun. In other words, it doesn't deviate further away as the earth rotates.