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Astronomical phenomena

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Curiosity that characterizes humanity has allowed man to understand the astronomical events and this now gives a stronger sense of drama to what is happening before our eyes in our spaceship.
The "macro organism" Earth has a fever and panic all humanity, every flood, storm, tsunami and other earthquake pushed the fear of men.
Some scientists claim that the effects of global warming as announced, would be felt much sooner than expected.

 

Predictions are alarmist: a warming of 1.4 to 5.8 degrees Celsius is foreseen by the end of the 21st century, it will be the largest increase in temperature that the Earth has been known for about 10 000 years .
Between the ice age experienced by our planet 20,000 years ago and the hottest time she experienced years ago 7000, there were only 7°C. If the Earth's temperature increases in a century of 5.8 degrees Celsius as advertised, the living world will have to adapt very quickly and some species will not survive.

 

The first consequences of this warming are already visible. Indeed we see every day that glaciers are receding, as floods are becoming more catastrophic than the return periods of droughts more frequently, the Arctic sea ice decreases, however, the scale of humanity is so small compared to the geological scale that is pretentious to believe that warming of this magnitude has never happened in the past.
There are certainly many factors that can influence the Earth's climate and we are far from knowing them all.

polar bears endangeredacide smoke
Man will he the largest
animal on Earth?
Acid rain beyond
the natural...
  
Hurricane Catarinahabitable zone or ecosphere
Effects of
the global warming...
The habitable zones
of stars or ecosphere...
  
l'eau des océans venue d'ailleurs...développement durable
Ocean water coming
from elsewhere...
Sustainable development,
the living observe us...
  
Aral seaThree Gorges Dam
Aral sea finds life...The largest dam
in the world...
 
tsunamidiminution de la banquise arctique
Earth in crisis, the end
of a stable world...
Decrease of Arctic sea
continues...
  
Chilean earthquake and movements of the EarthReservoirs of water
And it turns
majestically...
Reservoirs of water
on Earth...
  
Earthpolution
How much
sea level rises?
Global dimming
of our planet...
  
le pays de la soifWorld population 2011
The country
of the thirst...
Population 2011, declining
birth rate is not enough...
 
world populationSpace debris
The world population,
always galloping...
Exponential increase
in space debris...
  
oil refineryCrab Stalin or crab giant
Oil, at the dawn of
a revolution...
Kamchatka crab giant...
  
Easter Island, collapse of a societythe global ecological footprint
Easter Island, collapse
of a society...
Global ecological
footprint...
  
2012 is the ninth warmest year since 1880Definition of astronomical terms in SMS format
2012 is the ninth warmest
year since 1880...
Astronomical terms
in SMS format...
 
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