Ataatmes
with something, but of great importance to humans outweigh the importance of
the other stars Without the sun's heat and light
Sunlight
contains all the colors we see in a rainbow but it
Merge
some of them updated in some white light
Therefore,
we see a white sun
The sun
in our solar system is one of twenty billion at least another star in the Milky
Way at the age of about five thousand million years and the sun of the
medium-sized stars as 1392000 km in diameter and mass equal to 1.99 hit 10 as
33 grams
The sun
is composed of 75% Hydro ***
20%
helium produced by burning hydrocarbons ***
In
addition to the other components very small percentage
Lose the sun in the interactions of five
million tonnes in the second year and lose in one hundred and fifty-seven
billion, six hundred and eighty billion tons
Protection
from the sun at all ages of paramount importance to prevent any damage either
the short or long term and condoms is one of the very important parts in the
system of protection from the sun and should be used in addition to other
safety steps in order to achieve the best results of protection
The
excessive exposure to the sun could happen severe pain and displays the body
and skin burns though solar severe burn may cause significant risks to the skin
such as skin cancer later in a person's life
And
intense exposure for long periods may cause
Facial
wrinkle
Freckles
and melasma
Leather
patches
Expansion
of the blood vessels
Changes
in the composition of the skin makes the skin appear older
Protection
from the sun
Not
taking baths solar
Wearing
broad hats when exposed to sunlight
Use
sunglasses
Use
of protective clothing
If
it was necessary to exposure to the sun, it is recommended to use a protective
person is protected from the sun where there are protective factors of dangers
The
sun produces invisible rays and invisible rays known as invisible radiation UV
These
rays cause
Suntan
Skin
burns
Other
damage
And
effective protection to avoid the strong effects of sunlight has recommended
the American Society dermatologists these instructions
Use
spectral markets with solar protection broker
When
swimming or exposure to water should be used Sunscreen Waterproof
Must
not exceed the use of condoms for more than an hour and a half if the intense
heat of the sun
Must
wear protective headgear for the head and preferably be broad
Find
shaded areas and sit where, if possible
Advisable
to wear protective clothing Court
Solar
condoms
Solar
condoms to absorb or p ** or dispersing radiation on the skin and are available
in many forms, including a
Ointments
Creams
Gel
Solutions
Aerosols
Adhesive
wax
It
must be written by the numbers that determine the strength
And
the higher the numbers are more protection
It
must not be less than 15 in any of the markets and protectors of sun protection
The damage from the sun often happens
between ten o'clock in the morning and at four
in the afternoon when the sun is
at the height of its power
Most of the clothing protects from UV rays, but white clothing manufacturers such as cotton baggy and wet clothes that stick to the skin does not give great protection
But tight clothes give greater protection
The sun protection is also needed in the winter, when that Aa snow ** 80% of the sun's rays and cause some skin burns
And winter sports in the mountains increase the risk of damage because the solar distance closer to the sun
The sun's closest star to Earth, and that the nature of our sun gas inflamed rather than being an object hard to make her some facts curiosities, including: it rotates on its axis in a manner completely different to the way rotation of the planets, solid Amidst the sun "line ا" revolves around the axis a full cycle in 25 days while lengthened this period in areas north and south of the equator until it reaches about 37 days at the poles, which means that the sun in this case revolves like Fl read out and spin method called differential rotation. (Differential Rotation), any spin Perhaps this movement described by Ibn Abbas when he said from the sun, it rotates and spins the spindle, and this consequently leads to overlapping lines of magnetic forces on the surface in a very complex and these in turn with the passage of time affect the strong emergence of some solar phenomena such as solar costs
Sun source of warmth and brightness on the land and without sun the life on earth. Solar energy is necessary for plant and animal life, and most other energy on the ground, such as coal, petroleum, natural gas and wind are only different forms of solar energy. The surprised reader if they learned that the sun, which is the backbone of life on Earth and that sanctified the ancients for this reason, is only a superstar moderate in size, mass and luster, where there are in the universe, stars larger than the sun known as Astral giant, as there are stars smaller than the sun known as Astral Dwarfs. The fact that the sun and star compromise makes it more stable, which is reflected on the stability of life on Earth. If the solar radiation exceeds a certain limit to life on earth is burned even lack of solar radiation on a certain extent also froze life on Earth.
The sun is the closest star to Earth, which is the only star that its surface landmarks can be seen by the telescope. As for the rest of the stars is difficult even now see the details of their roofs due to the deep after us. Floa used laparoscopic largest in the world see the stars Knqt the shiny and without details, but if used binoculars moderate in strength for our space on the surface of the sun is equal to Egypt Tqrbea area. For example and comparison, we find that the average after-sun from the earth equals 93 million miles away and knows the astronomical unit to measure distances in the universe and is equal to 147.6 million km.
The nearest star or sun to us after our sun is estimated beyond about 4.2 light-years away any equivalent to about 42 million million kilometers, while the distance of time that light travels to reach us from the sun is eight and a half minutes and this distance when compared to the nearest star is a short but Bhsabatna ground enormous The total if Derna around the Earth almost four thousand times.
This solar ball round contains a huge amount of gas inflamed coherent and intense heat, and sometimes there seems sun like wearing a rosy from bumps, which is a light pale pink around the sun Kaeltag, called Ahawaz solar, topped with a layer of hot gas pearl metastatic portrayed thin Space and called the solar corona.
Astronomers and can see Ahawaz the solar corona and the sun as well as the cost, which is in the form of black spots sometimes appear on the surface of the sun using machines and astronomical observatories.
Stages of the life of the sun
Formed the sun nebula or cloud of gas in the Milky Way since about five billion years and took radiate continuously since then spent about four million tons of material per second when it is attenuated (hydrogen) in her heart has turned into helium result of fusion (enough to know that turning gm One of the article to energy sufficient to eject the energy reward for the bomb placed on Hiroshima) and currently is the sun valuable stage pattern of basic life after Nvaz hydrogen from the heart of the sun Sanaqbd and the temperature rises in her heart, a result of the nuclear reactions of helium gas and Taatnfaj layers of Foreign Affairs and changes color and Pantfajha become a red giant up diameter Aflak planets nearby, and each of the planetary Mercury, Venus and the Earth within the atmosphere and when the helium transition to _khasven (Carbon) will change color the sun from red to yellow and enter another phase of her life devoid layers of Foreign Affairs of the material as a result extended by, shrink inside constantly then crumble internal layers, and then become a white dwarf.
The sun's closest star to Earth, and that the nature of our sun gas inflamed rather than being an object hard to make her some facts curiosities, including: it rotates on its axis in a manner completely different to the way rotation of the planets, solid Amidst the sun "line ا" revolves around the axis a full cycle in 25 days while lengthened this period in areas north and south of the equator until it reaches about 37 days at the poles, which means that the sun in this case revolves like Fl read out and spin method called differential rotation. (Differential Rotation), any spin Perhaps this movement described by Ibn Abbas when he said from the sun, it rotates and spins the spindle, and this consequently leads to overlapping lines of magnetic forces on the surface in a very complex and these in turn with the passage of time affect the strong emergence of some solar phenomena such as solar costs
Sun source of warmth and brightness on the land and without sun the life on earth. Solar energy is necessary for plant and animal life, and most other energy on the ground, such as coal, petroleum, natural gas and wind are only different forms of solar energy. The surprised reader if they learned that the sun, which is the backbone of life on Earth and that sanctified the ancients for this reason, is only a superstar moderate in size, mass and luster, where there are in the universe, stars larger than the sun known as Astral giant, as there are stars smaller than the sun known as Astral Dwarfs. The fact that the sun and star compromise makes it more stable, which is reflected on the stability of life on Earth. If the solar radiation exceeds a certain limit to life on earth is burned even lack of solar radiation on a certain extent also froze life on Earth.
The sun is the closest star to Earth, which is the only star that its surface landmarks can be seen by the telescope. As for the rest of the stars is difficult even now see the details of their roofs due to the deep after us. Floa used laparoscopic largest in the world see the stars Knqt the shiny and without details, but if used binoculars moderate in strength for our space on the surface of the sun is equal to Egypt Tqrbea area. For example and comparison, we find that the average after-sun from the earth equals 93 million miles away and knows the astronomical unit to measure distances in the universe and is equal to 147.6 million km.
The nearest star or sun to us after our sun is estimated beyond about 4.2 light-years away any equivalent to about 42 million million kilometers, while the distance of time that light travels to reach us from the sun is eight and a half minutes and this distance when compared to the nearest star is a short but Bhsabatna ground enormous The total if Derna around the Earth almost four thousand times.
This solar ball round contains a huge amount of gas inflamed coherent and intense heat, and sometimes there seems sun like wearing a rosy from bumps, which is a light pale pink around the sun Kaeltag, called Ahawaz solar, topped with a layer of hot gas pearl metastatic portrayed thin Space and called the solar corona.
Astronomers and can see Ahawaz the solar corona and the sun as well as the cost, which is in the form of black spots sometimes appear on the surface of the sun using machines and astronomical observatories.
Stages of the life of the sun
Formed the sun nebula or cloud of gas in the Milky Way since about five billion years and took radiate continuously since then spent about four million tons of material per second when it is attenuated (hydrogen) in her heart has turned into helium result of fusion (enough to know that turning gm One of the article to energy sufficient to eject the energy reward for the bomb placed on Hiroshima) and currently is the sun valuable stage pattern of basic life after Nvaz hydrogen from the heart of the sun Sanaqbd and the temperature rises in her heart, a result of the nuclear reactions of helium gas and Taatnfaj layers of Foreign Affairs and changes color and Pantfajha become a red giant up diameter Aflak planets nearby, and each of the planetary Mercury, Venus and the Earth within the atmosphere and when the helium transition to _khasven (Carbon) will change color the sun from red to yellow and enter another phase of her life devoid layers of Foreign Affairs of the material as a result extended by, shrink inside constantly then crumble internal layers, and then become a white dwarf.
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