Friday, April 25, 2008
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THE COLOR OF MUSIC A NEW LIFE
The music moves us.
We sometimes transformed. We are excited ...
makes us forget for a moment the reality.
It brings memories ...
unites us and divides us.
We came ... or reminds us how alone we are.
gives us energy and takes it from us. We
vibrate ... We
attention.
It provokes feelings.
can make us happy or sad we can put.
Enter through our ears and takes over the entire body.
We can put goosebumps or the hairs on end ...
The music has many memories hidden in our memories. 
The music moves us.
We sometimes transformed. We are excited ...
makes us forget for a moment the reality.
It brings memories ...
unites us and divides us.
We came ... or reminds us how alone we are.
gives us energy and takes it from us. We
vibrate ... We
attention.
It provokes feelings.
can make us happy or sad we can put.
Enter through our ears and takes over the entire body.
We can put goosebumps or the hairs on end ...
The music has many memories hidden in our memories.
Thursday, April 24, 2008
Wording For A Three Year Old Birthday Party
Sometimes we are not aware of many things and not take advantage of this time we have that out of our hands.
I dedicate this song because it says everything and I wish you luck Eva.
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Every rose has a meaning
When I was a little girl was eager to see my child get a rose in his hand, if I'm honest, this illusion had quite forgotten in the trunk of memories.
Yesterday was my girl who was excited to see her father get her rose in her hand.
Although it is pure marketing, are all that we wish to receive the rose and I think it's a shame to have to wait for San Jordi.
Friday, April 18, 2008
What Are The Different Materials In The Ipod
THOUGHT WE WERE FRIENDS ...
When you find that care is no longer pure, or disinterested, and perhaps never was. Not strengthened by the deal, but that open gaps, but still survives a feeling carried by inertia, for memories, because the weather that accompanies you are overweight.
Then spend your period of mourning, a change of perspective, a relocation of that person in the box that corresponds to your scale of values-among disillusioned and angry, and talking to herself saying aloud everything that you thought but had never spoken to avoid more serious confrontations. And is that basically it does not matter if everyone is like. Perhaps it was
friendship.
Although the only thing that comes to my mind is estrujármela and try to discover if I could do or fail at something. The truth is that the moment of truth, I felt that void ... unconditionally instead I have given everything and more, I have even given up for her in many difficult situations. Why? Because they thought it was a good friend ...
several weeks trying to expel this disappointment and did not know how to explain.
I hope and I will try it out of my head ... 
When you find that care is no longer pure, or disinterested, and perhaps never was. Not strengthened by the deal, but that open gaps, but still survives a feeling carried by inertia, for memories, because the weather that accompanies you are overweight.
Then spend your period of mourning, a change of perspective, a relocation of that person in the box that corresponds to your scale of values-among disillusioned and angry, and talking to herself saying aloud everything that you thought but had never spoken to avoid more serious confrontations. And is that basically it does not matter if everyone is like. Perhaps it was
friendship.
Although the only thing that comes to my mind is estrujármela and try to discover if I could do or fail at something. The truth is that the moment of truth, I felt that void ... unconditionally instead I have given everything and more, I have even given up for her in many difficult situations. Why? Because they thought it was a good friend ...
several weeks trying to expel this disappointment and did not know how to explain.
I hope and I will try it out of my head ...
Wednesday, April 2, 2008
Basketball Tingly Fingers
Why we see Blue Heaven?
The color of the sky manifestations are mainly due to the interaction of sunlight with the atmosphere. Sunlight is white, also called polychromatic (the sum of all the colors of the rainbow = white), and the atmosphere contains a certain amount of moisture, usually small, and dust and ash. When a ray of light passes through a material, its direction of propagation deviates from a certain angle, which depends on the type of material traversed. Transparent materials are typically characterized by a parameter called "refractive index" and its value depends on the color of light passing through the material. Thus, when passing through a material, each color contained in white light beam is diverted from a different angle, giving rise to known separation of light in various colors behind a prism. Each color contained in white light is characterized by a number called "wavelength" (its measure is the nanometer = one millionth of a meter).
deviation of the colors of light is maximum in the blue (shorter wavelength), ie they are the colors that change direction with respect to the initial white beam, and is minimal for the yellow and the red (higher wavelength) which are hardly deflected. Blue rays, once diverted, are bumping with other airborne particles, ranging from new trajectory. Therefore made a zigzag course through the atmosphere to reach us.
Continue Reading ...
is why our eyes when they appear to come from all parts of the sky. The yellow rays do not appear nearly diverted and this is the reason that the sun will appear yellow. When the sun is very low ... in the sky its rays pass through a great thickness of air and light rays interact more often with the particles in the atmosphere. The blue and violet are scattered to the sides more strongly than are the yellow and red, which continue to spread in the line of sight of the sun, making these magnificent sunsets on Earth. Interaction between light and small particles Generally, when an electromagnetic wave (such as sunlight) falls on a single atom or small molecule interacts with a cloud of electrons attached, communicating energy to the atom. This makes the lowest energy level of the atom (the ground state or natural) is put into vibration. These oscillating electrons in this state do not remain long, but returning to its base rerradiando some part of the energy initially absorbed. This means that if the incident light is white, consisting of waves of different wavelength (different color), light reissued contain as many colors with small wavelength (blue and violet) with large wavelength (yellow and red). Therefore reached the same conclusion, when the light hits these small particles, forward, blue and violet waves and it is these that we see. Interaction between light and large particles. Particles to be called "great", should be larger than the wavelength of light. The behavior of large particles in the atmosphere here is like a mirror, without preference for any color component of incident white light. This type of interaction occurs with the clouds of heaven, which are composed of water droplets large colorless. These drops reflect like a mirror polychromatic white light falling on them without altering their color. So they appear as white clouds in the sky. All this goes without saying, it's only explanation for our sense of vision as different organisms on this planet are the same object or phenomenon in different ways ... also fascinating, no?
The color of the sky manifestations are mainly due to the interaction of sunlight with the atmosphere. Sunlight is white, also called polychromatic (the sum of all the colors of the rainbow = white), and the atmosphere contains a certain amount of moisture, usually small, and dust and ash. When a ray of light passes through a material, its direction of propagation deviates from a certain angle, which depends on the type of material traversed. Transparent materials are typically characterized by a parameter called "refractive index" and its value depends on the color of light passing through the material. Thus, when passing through a material, each color contained in white light beam is diverted from a different angle, giving rise to known separation of light in various colors behind a prism. Each color contained in white light is characterized by a number called "wavelength" (its measure is the nanometer = one millionth of a meter).
deviation of the colors of light is maximum in the blue (shorter wavelength), ie they are the colors that change direction with respect to the initial white beam, and is minimal for the yellow and the red (higher wavelength) which are hardly deflected. Blue rays, once diverted, are bumping with other airborne particles, ranging from new trajectory. Therefore made a zigzag course through the atmosphere to reach us. Continue Reading ...
is why our eyes when they appear to come from all parts of the sky. The yellow rays do not appear nearly diverted and this is the reason that the sun will appear yellow. When the sun is very low ... in the sky its rays pass through a great thickness of air and light rays interact more often with the particles in the atmosphere. The blue and violet are scattered to the sides more strongly than are the yellow and red, which continue to spread in the line of sight of the sun, making these magnificent sunsets on Earth. Interaction between light and small particles Generally, when an electromagnetic wave (such as sunlight) falls on a single atom or small molecule interacts with a cloud of electrons attached, communicating energy to the atom. This makes the lowest energy level of the atom (the ground state or natural) is put into vibration. These oscillating electrons in this state do not remain long, but returning to its base rerradiando some part of the energy initially absorbed. This means that if the incident light is white, consisting of waves of different wavelength (different color), light reissued contain as many colors with small wavelength (blue and violet) with large wavelength (yellow and red). Therefore reached the same conclusion, when the light hits these small particles, forward, blue and violet waves and it is these that we see. Interaction between light and large particles. Particles to be called "great", should be larger than the wavelength of light. The behavior of large particles in the atmosphere here is like a mirror, without preference for any color component of incident white light. This type of interaction occurs with the clouds of heaven, which are composed of water droplets large colorless. These drops reflect like a mirror polychromatic white light falling on them without altering their color. So they appear as white clouds in the sky. All this goes without saying, it's only explanation for our sense of vision as different organisms on this planet are the same object or phenomenon in different ways ... also fascinating, no?
Calgary Office Equipment Auctions
Everybody always talk about Albert Einstein. Here you can read something to talk later ..... Tomorrow's Neighbors
The mass - energy is commonly used to explain how to produce nuclear energy by measuring the mass of atomic nuclei and dividing by the atomic number can be calculated binding energy trapped in the atomic nucleus. In parallel, the amount of energy produced in the fusion of atomic nuclei is calculated as the difference in mass between the nucleus and its decay products multiplied by the speed of light out of the wikipedia explanation cuadrado.Mi explain it easier . One of the oldest and most fundamental concepts of chemistry is "The law of conservation of mass," according to which the mass is never created nor destroyed (transformed from one form to another).
Continue Reading ...
extraterráqueas
mass-energy equivalence. Wikipedia.
The fourth article of that year was titled: Ist die Trägheit eines von seinem Energieinhalt Körpers abhängig? ('Does it depend on the inertia of a body of its energy content? ") and showed a deduction of the relativity equation relating mass and energy. This article said that "variations in mass of an object that emits energy L is L / V ²", where V was the notation for the speed of light used by Einstein in 1905.Esta equation implies that the energy of a body at rest E = m its mass times the speed of light squared c: E = mc ². Shows how a particle with mass has a type of energy, "rest energy", distinct from the classical kinetic energy and potential energy.
The fourth article of that year was titled: Ist die Trägheit eines von seinem Energieinhalt Körpers abhängig? ('Does it depend on the inertia of a body of its energy content? ") and showed a deduction of the relativity equation relating mass and energy. This article said that "variations in mass of an object that emits energy L is L / V ²", where V was the notation for the speed of light used by Einstein in 1905.Esta equation implies that the energy of a body at rest E = m its mass times the speed of light squared c: E = mc ². Shows how a particle with mass has a type of energy, "rest energy", distinct from the classical kinetic energy and potential energy.
The mass - energy is commonly used to explain how to produce nuclear energy by measuring the mass of atomic nuclei and dividing by the atomic number can be calculated binding energy trapped in the atomic nucleus. In parallel, the amount of energy produced in the fusion of atomic nuclei is calculated as the difference in mass between the nucleus and its decay products multiplied by the speed of light out of the wikipedia explanation cuadrado.Mi explain it easier . One of the oldest and most fundamental concepts of chemistry is "The law of conservation of mass," according to which the mass is never created nor destroyed (transformed from one form to another). Each chemical equation assumes the law. But in extremely high temperatures the atomic nuclei fuse together to build new elements ... and there is a measurable decrease in the dough!
Continue Reading ...
What happened there was that loss of mass in the merger? This plot was resolved with the Einstein equation, E = mc ² to explain E: energy, m mass, c: speed of light What Einstein discovered? That under conditions of high temperatures to an extreme point the mass becomes energy! A example, if or if we need to know is the sun.
This equation is nothing short explains how the sun drives our solar system and nothing less ... than life on this planet. The sun has primarily hydrogen nuclei in the center of this star the temperatures are so high that these hydrogen nuclei collide so fast they can merge. In this process 4 hydrogen nuclei fuse to form a helium atom pair, and so issued a series of particles, which releases energy in the form of kinetic energy (motion). This keeps the energy emitted from the fusion reaction and emit large quantities radiant energy into space. Life as we know depends on the energy radiated ... realize that reaction ?.... but is it possible to create the hydrogen bomb (more powerful than the atomic!). Einstein must have complained to understand the sun and the universe. The descibriemientos not bad .... but the use by man. Fascinating, no?
Ideas For Canada Acrostic Poem
Issue
biological entities exist safely and variety to the statistics, but if you have a certain degree of complexity and intelligent it is not possible to know. They may be simple archaea such as exist here on earth living under inhospitable conditions such as water at 130 °, full of sulfur and other toxic substances, also inhabit the soil depths to 6 km depth without being exposed to sunlight or any of its radiation, the same bacteria are capable of supporting up to 160 degrees below zero in the depths of the poles and may live in meteorites and comets as they can safely get to endure these conditions. These Archaea are more primitive beings on this planet with an age of 4000 million years old, so they are considered the first life on Earth. There are many hypotheses on the origin of life on this planet: A combination of amino acids created simple protein macromolecules attached to a lightning generated bacterial life in the seas, another recent hypothesis that there is talk of a relationship with the origin of our natural satellite, is a full and direct collision ...
Continue Reading ...
... from a planet called Orpheus with seas teeming with life, the shock was so intense that the nuclei fuse and the only survivors of Orpheus was the bacterial life that colonized our oceans (the remains of the planet formed the Moon) and the latter hypothesis speaks of meteor impacts with microbial life inside. NASA's exobiologists focus on analyzing search for extraterrestrials bacterial life forms living here in the most extreme environments listed above, while those ufologists believe that beings are shaped humanoid extraterrestrials visiting us. Of these biological entities anthropomorphic debate is ... The questions are: how to have become what they are and how they got transported to our planet. Perhaps the great contradiction of the UFO phenomena is that the media want to sell us an image as representing a humanoid intelligent species extraterrestrials. Is almost simple overturn this hypothesis, a biology student admirer of Darwin or a professional evolutionist. May clarify this point to elaborate later in my slight tendency towards a start minoría.Para want to clarify that I believe in the UFO phenomenon in the strict sense, since there is as such, but I personally do not believe in alien biological entities the media or the leaders of some countries want to sell us. The vast majority of ufologists tends to hypothesize that they are biological entities extraterráqueas. Continued with the clarification, I refer to biological entities and non-living things because the human species has established eight innate characteristics to what he calls life (and never was able to formulate a concept of term life) indeed, it is possible that the man does not recognize these entities (intelligent or not) when detected. I also refer to extraterrestrials land as the term is incorrect because the latter is used for forms of life outside this planet and which are adapted to life on and / or on the floor of the continents. These are words used by exobiologists (specialists in "extraterrestrial life"). I humbly that the error of these researchers is to simply assume, rather than inferred. Nor should we blindly trust inference and analogy with existing here on this planet. The famous humanoid figure shows a large cranial cavity (with a possible large cephalization), predominance of the visual areas with large loss of body pigmentation, loss of body muscle tone, apparent loss of sexual organs and increased numbers of fingers with a greater extension of themselves. Explication: the largest cranial capacity and cephalization involve in most cases greater intelligence, visual areas contributes to the use and development of certain brain areas in the cerebral hemispheres, the loss of pigmentation occurs in some cases, certain irrespective of the medium as well as the loss of muscle tone, increase in the number of the fingers involves greater use of tools and also contributes to the development head, finally, the "perceived loss of sexuality may be caused by a huge regardless of the means by which genetic exchange would not need to reinforce these characteristics ADN.Todas Anatomical product of evolution are clearly noticeable in the order Primates especially flias. Pongidae and Hominidae in the latter is the Man. Then we can conclude that if one planet, with one cycle of rotation and translation time (day-year), same gravitational force, the same density of air, relative similarity in terms of provision oxygen and another large cluster of environmental conditions exist in the same medium from a blue whale to an Archaean (primitive bacteria), would be unthinkable to conceive that human-like alien. Why do I say this? Because if two bodies under these same conditions differ in their anatomy (internal and external) and its physiology (function), by a subtle difference, it is statistically almost impossible for another agency in another planet, another cycle and rotation schedule translation, other than gravitational force, different atmospheric density, different arrangement of oxygen (if any as it is proved that life does not necessarily need to exist), multicellular life to develop intelligence and enough technology to visit like the globe and just to us humans. You could say it is almost impossible, no less reasonable or credible and this lógico.Por said he had a tendency, not position (that is, not what I say) with the minority which posits that biological entities extraterráqueas these humanoids are actually descendants Homo sapiens sapiens on the evolutionary scale from the future with technology advanced enough to do so. The human being now has the theory called Einstein-Rosen bridge which provides the theoretical shape to travel through time and space but not the practice because it ensures that man does not have enough technology to implement it. Moreover at the time of declaration and at present continues to believe that such technology is unattainable. This plus all the evolutionary patterns especially in the light (80% of the information captured by a Human is visual, associated with large black eyes) appointed to continue today, suggests that we really are coming to greet us " neighbors in the morning. " 
biological entities exist safely and variety to the statistics, but if you have a certain degree of complexity and intelligent it is not possible to know. They may be simple archaea such as exist here on earth living under inhospitable conditions such as water at 130 °, full of sulfur and other toxic substances, also inhabit the soil depths to 6 km depth without being exposed to sunlight or any of its radiation, the same bacteria are capable of supporting up to 160 degrees below zero in the depths of the poles and may live in meteorites and comets as they can safely get to endure these conditions. These Archaea are more primitive beings on this planet with an age of 4000 million years old, so they are considered the first life on Earth. There are many hypotheses on the origin of life on this planet: A combination of amino acids created simple protein macromolecules attached to a lightning generated bacterial life in the seas, another recent hypothesis that there is talk of a relationship with the origin of our natural satellite, is a full and direct collision ...
Continue Reading ...
... from a planet called Orpheus with seas teeming with life, the shock was so intense that the nuclei fuse and the only survivors of Orpheus was the bacterial life that colonized our oceans (the remains of the planet formed the Moon) and the latter hypothesis speaks of meteor impacts with microbial life inside. NASA's exobiologists focus on analyzing search for extraterrestrials bacterial life forms living here in the most extreme environments listed above, while those ufologists believe that beings are shaped humanoid extraterrestrials visiting us. Of these biological entities anthropomorphic debate is ... The questions are: how to have become what they are and how they got transported to our planet. Perhaps the great contradiction of the UFO phenomena is that the media want to sell us an image as representing a humanoid intelligent species extraterrestrials. Is almost simple overturn this hypothesis, a biology student admirer of Darwin or a professional evolutionist. May clarify this point to elaborate later in my slight tendency towards a start minoría.Para want to clarify that I believe in the UFO phenomenon in the strict sense, since there is as such, but I personally do not believe in alien biological entities the media or the leaders of some countries want to sell us. The vast majority of ufologists tends to hypothesize that they are biological entities extraterráqueas. Continued with the clarification, I refer to biological entities and non-living things because the human species has established eight innate characteristics to what he calls life (and never was able to formulate a concept of term life) indeed, it is possible that the man does not recognize these entities (intelligent or not) when detected. I also refer to extraterrestrials land as the term is incorrect because the latter is used for forms of life outside this planet and which are adapted to life on and / or on the floor of the continents. These are words used by exobiologists (specialists in "extraterrestrial life"). I humbly that the error of these researchers is to simply assume, rather than inferred. Nor should we blindly trust inference and analogy with existing here on this planet. The famous humanoid figure shows a large cranial cavity (with a possible large cephalization), predominance of the visual areas with large loss of body pigmentation, loss of body muscle tone, apparent loss of sexual organs and increased numbers of fingers with a greater extension of themselves. Explication: the largest cranial capacity and cephalization involve in most cases greater intelligence, visual areas contributes to the use and development of certain brain areas in the cerebral hemispheres, the loss of pigmentation occurs in some cases, certain irrespective of the medium as well as the loss of muscle tone, increase in the number of the fingers involves greater use of tools and also contributes to the development head, finally, the "perceived loss of sexuality may be caused by a huge regardless of the means by which genetic exchange would not need to reinforce these characteristics ADN.Todas Anatomical product of evolution are clearly noticeable in the order Primates especially flias. Pongidae and Hominidae in the latter is the Man. Then we can conclude that if one planet, with one cycle of rotation and translation time (day-year), same gravitational force, the same density of air, relative similarity in terms of provision oxygen and another large cluster of environmental conditions exist in the same medium from a blue whale to an Archaean (primitive bacteria), would be unthinkable to conceive that human-like alien. Why do I say this? Because if two bodies under these same conditions differ in their anatomy (internal and external) and its physiology (function), by a subtle difference, it is statistically almost impossible for another agency in another planet, another cycle and rotation schedule translation, other than gravitational force, different atmospheric density, different arrangement of oxygen (if any as it is proved that life does not necessarily need to exist), multicellular life to develop intelligence and enough technology to visit like the globe and just to us humans. You could say it is almost impossible, no less reasonable or credible and this lógico.Por said he had a tendency, not position (that is, not what I say) with the minority which posits that biological entities extraterráqueas these humanoids are actually descendants Homo sapiens sapiens on the evolutionary scale from the future with technology advanced enough to do so. The human being now has the theory called Einstein-Rosen bridge which provides the theoretical shape to travel through time and space but not the practice because it ensures that man does not have enough technology to implement it. Moreover at the time of declaration and at present continues to believe that such technology is unattainable. This plus all the evolutionary patterns especially in the light (80% of the information captured by a Human is visual, associated with large black eyes) appointed to continue today, suggests that we really are coming to greet us " neighbors in the morning. "
Temp Nyc License Template
Ozone Layer
INTERNATIONAL DAY OF THE PRESERVATION OF THE OZONE LAYER.
chlorofluorocarbons, halons and methyl bromide destroy stratospheric ozone and cause every year the ozone hole generation (3) Antarctic.
Continue Reading ...
... has been a major concern during the past 30 years it is expected to recover by 2050 and reach pre-1980 levels as a result of applying reduction program established by the Montreal Protocol. To do so, annually monitors the evolution of the ozone layer measurements by monitoring and benchmarking in different places. The measurements determine the extent and severity of the ozone hole.
Our country has four stations for these measurements, which are located in Buenos Aires, Comodoro Rivadavia, Ushuaia and Marambio Base. In the latter base also undertakes vertical profiles (ozonesonde), which enable us to know the distribution of ozone in the vertical place.
(1) Chlorofluorocarbons (CFCs) are gases that contain carbon, chlorine and fluorine. For many years were considered ideal for the modern world to be very stable, nonflammable, and poisonous, easy to store and cheap to produce. Were used as aerosol propellants, as a coolant in the manufacture of plastic and foam disposable containers, etc.. In the stratosphere, each CFC molecule can destroy thousands of ozone molecules.
(2) Halon and methyl bromide, have a structure similar to CFCs but contain bromine atoms instead of chlorine, are even more harmful. They are used primarily as fire extinguishers.
(3) Ozone Hole: polar region where the total ozone amount is less than 220 DU (DU, Dobson unit used to measure total atmospheric ozone). Sources
.
INTERNATIONAL DAY OF THE PRESERVATION OF THE OZONE LAYER.
Every year since 1994 marks the September 16, International Day for the Preservation of the Ozone Layer, as declared by the General Assembly of the United Nations in commemoration of the Montreal Protocol was signed on that date in 1987. Is to remind worldwide action in relation to the protection of the ozone layer.
Ozone is a gas that forms part of the atmosphere naturally. It is located in two regions of the same:
In the troposphere, the region closest to the earth (from the surface to 10 to 16 km high), is approximately 10% of it.
In the stratosphere (up to about 50 km) the remaining 90%. The area of \u200b\u200bthe stratosphere, is where lies the maximum ozone concentration, called the Ozone Layer. The ozone in the stratosphere is important because its function is to absorb some of the sun's ultraviolet radiation. This type of solar radiation is biologically harmful to life and here lies the importance of preserving the ozone layer.
The Programme United Nations Environment Programme (UNEP), developed the Montreal Protocol on Substances that Deplete the Ozone Layer, which identified the main substances that affect and established programs for their reductions, to its eventual elimination. Thanks to this Protocol, and since 1 July 1999 developing countries initiated the compulsory phase of production and consumption of chlorofluorocarbons (1) (CFCs) and from 1 January 2002 these countries stopped the use of halons (2) and methyl bromide.
Ozone is a gas that forms part of the atmosphere naturally. It is located in two regions of the same:
In the troposphere, the region closest to the earth (from the surface to 10 to 16 km high), is approximately 10% of it.
In the stratosphere (up to about 50 km) the remaining 90%. The area of \u200b\u200bthe stratosphere, is where lies the maximum ozone concentration, called the Ozone Layer. The ozone in the stratosphere is important because its function is to absorb some of the sun's ultraviolet radiation. This type of solar radiation is biologically harmful to life and here lies the importance of preserving the ozone layer.
The Programme United Nations Environment Programme (UNEP), developed the Montreal Protocol on Substances that Deplete the Ozone Layer, which identified the main substances that affect and established programs for their reductions, to its eventual elimination. Thanks to this Protocol, and since 1 July 1999 developing countries initiated the compulsory phase of production and consumption of chlorofluorocarbons (1) (CFCs) and from 1 January 2002 these countries stopped the use of halons (2) and methyl bromide.
chlorofluorocarbons, halons and methyl bromide destroy stratospheric ozone and cause every year the ozone hole generation (3) Antarctic. The problem of ozone layer ...
Continue Reading ...
... has been a major concern during the past 30 years it is expected to recover by 2050 and reach pre-1980 levels as a result of applying reduction program established by the Montreal Protocol. To do so, annually monitors the evolution of the ozone layer measurements by monitoring and benchmarking in different places. The measurements determine the extent and severity of the ozone hole.
Our country has four stations for these measurements, which are located in Buenos Aires, Comodoro Rivadavia, Ushuaia and Marambio Base. In the latter base also undertakes vertical profiles (ozonesonde), which enable us to know the distribution of ozone in the vertical place.
(1) Chlorofluorocarbons (CFCs) are gases that contain carbon, chlorine and fluorine. For many years were considered ideal for the modern world to be very stable, nonflammable, and poisonous, easy to store and cheap to produce. Were used as aerosol propellants, as a coolant in the manufacture of plastic and foam disposable containers, etc.. In the stratosphere, each CFC molecule can destroy thousands of ozone molecules.
(2) Halon and methyl bromide, have a structure similar to CFCs but contain bromine atoms instead of chlorine, are even more harmful. They are used primarily as fire extinguishers.
(3) Ozone Hole: polar region where the total ozone amount is less than 220 DU (DU, Dobson unit used to measure total atmospheric ozone). Sources
.
- http://www.smn.gov.ar/
- http://es.wikipedia.org/wiki/Capa_de_ozono
- http://capadeozono.blogspot . com /
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