martes, 24 de febrero de 2009
lunes, 16 de febrero de 2009
martes, 10 de febrero de 2009
Some scientists that work in a group with physics and astrophysics say that a inversion in the magnetic pole of the earth is happening, that last time this happen was when the dinosaurs appear , the next inversion of the magnetic pole will be in 2012.
This happen when the north and south pole interchange their roles, it is said that reach zero gauss this means that in this moment the earth has zero magnetism, and if this zero happen in the cycle of 11 years of the polar revocation of the sun too, it will be problems in the earth.
This has never happened at the man era, nasa has said that the earth magnetism of the earth will decrease but it won`t disappear.
An informatic model says that some problems that will happen will be:
The disorientation of the birds,
The decreasing of the immunity system of the animals including the man.
The activation of volcanoes and earthquakes
It will increase the radiation of the sun , this will make man more apt to cancer
More attraction for asteroids to the earth
An unknown gravity change in the earth
With all those changes maybe the earth wont be the best place for man to live, the beings that will be more protected would be the intraterrestrial ones
There are so many ufo sights and signs about this change, maybe they try to warning us to get prepare to this change.
Scientist says that the next magnetic change will make the compass punter point to the south instead of the north , and that the first changes will be in the Ecuador
It is said that the magnetic field is generated in the center of the earth, there are a solid iron nucleus in the center the is surrounded by another iron nucleus but liquid , and both are moving all time, and it cause all that electromagnetism, also it is said that this interaction between them causes the electromagnetic changes
Scientists says that this has been happened for the last 3 thousand of million of years in a total age of 4600 million of years of the total age of the earth.
Scientists says too that it has been decreased the magnetic force in a 10 % the last 150 years and calculate the finish of the change in a range of 1000 to 28000 years.
VOCABULARY LIST
ACID RAIN
Acid rain may cause several damages on the fields.
CARBON DIOXIDE
Co2 emissions of the plants are decreasing because of the deforestations
CHEMICALS
All the chemicals poured into the oceans and lakes are killing many acuatic species
CLIMATE CHANGE
Climate change has become in a serious problem all around the world
CONSERVATION
People should improve the environmental conservation programs
CONTAMINANT
Every day people create more contaminant products instead no contaminant
CONTAMINATION
In the cities the air contamination is causing several illness to the populations
DEFORESTATION
Trees are being terminated because of the deforestation
DROUGHT
There are harder droughs because hot climate is increasing
ECO FRIENDLY
We have to use eco friendly products if we want to preserve our planet
ECOLOGICAL
Scientists are developing ecological programs to stop the contamination
ECOLOGISTS
Many people have taked conciousness and are becoming ecologists
ECOSYSTEM
Ecosystems are being sweept by the man alterations
EFFLUENT
All kind of liquid are Effluent in the rivers, this is mortal for the marine life
ENDANGERED SPECIES
We have to stop killing animals because every day those animals are transformating into endangered species
ENVIRONMENT
Environment is too damaged by the car and industries fumes we have to choose for another combustibles
ENVIRONMENTAL
Environmental pollution has becomed into the most dangerous problem on the earth
ENVIRONMENTALISTS
Environmentalists have said that the sun energy will be the first option instead the petroleum
ENVIRONMENTALY FRIENDLY
If we act environmentaly friendly , the planet will live many years more
EXTINTION
Mexican wolve is one of the many species extincts in the world
GLOBAL WARMING
There are some theories about the biggest lie (the global warming)
GREENHOUSE EFFECT
In some parts of the country the green house effect has been reduced because people are using machines that work with solar energy
NOISE POLLUTION
New york city is a very good example of a place with noise pollution
NUCLEAR RADIATION
People are so stupid that create the massive destruction weapons that will kill themselves like nuclear radiation
ORGANIC
We have to separate the garbage in organic and inorganic
OZONE
Ozone has been reduced because of the greenhouse effect
OZONE LAYER
Ozone layer is our only protection against the uv radiation
OZONE FRIENDLY
We have to practice the ozone friendly by stoping using aerosols with dangerous chemicals
POLLUTION
Every child should be informed on how bad is the pollution at all schools
RADIOACTIVE WASTE
Radioactive waste is throw on remotes parts of the countries by scientists
RADIOACTIVITY
Radioactivity is one of the most dangerous weapons dameges created by the man
RECYCLABLE
We should separate all products and reuse all the recyclable products
RECYCLED
Waste recycled is one of the best ways to take care our planet
REFORESTATION
Is so much hard to make the reforestation than the deforestation but is simplier to take care of the forests in order not to doing any of this two things
SEWAGE
We have to take care the sewage waters because one day there won`t more
SEWAGE FARM
Sewage farms are being developed all over the world
SEWAGE PLANT
Sewage plant is just the first step to reconstruct the forests
SEWAGE WORKS
People have made so much danger to the ambient, that is obligated to do sewage works
SMOG
Smog is the worst contaminant in the cities
SOLAR ENERGY
The new era has come, the solar energy era!!
SULFUR DIOXIDE
Scientists began to use sulfure dioxide many years ago
SULPHUR DIOXIDE
Sulphur dioxide is very used by the scientist to do his experiments
TO BECOME EXTINT
Humans are being obligated to become extint because of the unconciousness
TO CONSERVE
People have to conserve the little part of life that has this planet
TO CONTAMINATE
To learn to contaminate just have to follow your presidents
TO DIE OUT
If we continue making damage to ourselves we are convicted to die out
TO POISON
Many people use different chemicals to poison the animals in order to sell their skins
TO POLLUTE
We have to learn not to pollute this planet if we have to have a good welcoming to another ones
TO RECYCLE
If we don^t begin to recycle in some years we are going to live among the garbage
TOXIC WASTE
Toxic waste have to be eliminated instead of be throwed
WASTE DISPOSAL
Waste disposal have to be made carefully not to pollute more
WASTE DISPOSAL
Very sophisticated waste disposal process will be used in the future
WIND POWER
Wind power is not sufficient to give the energy to the world
INFO SOURCES
www.taringa.net/posts/info/859180/Cientificos-predicen-cambio-de-polos-
http://www.jiroolcott.com/2012.html
http://www.howtosurvive2012.com/htm_night/world_02.htm
