Wednesday, May 2, 2012
End of the World? Here are some factors that may favor
Many of us believe the ancient Mayan predictions that doomsday will come on December 21, 2012. Based on these projections, scientists have built several scenarios that could bring the end of the world.
Eruption of volcanoes
Asteroids hitting the earth
A different scenario for the end of the world associated withasteroids. Asteroid that fell in the space of today's Mexico is partlyresponsible for the extinction of dinosaurs 65 million before thescientists vjetësh.Lajmërimi asteroid Apophis has more than two per cent chance of falling to earth in 2029, has scared many peoplerevived old fears of collisions of celestial bodies that would destroythe surface of our planet and everything on it.
NASA has announced strikes some smaller asteroids that will causeminimal damage, and according to their estimates, will mainly end up in oceans.
A lgae change the system of feeding
One of the biggest problems for the planet can produce algae thatlive on the surfaces of lakes, rivers and oceans. These live microbesthat produce energy by itself, but with algae genetic changes may change the feeding system and begin to eat food that is needed forother types of animals and plants.
Also, you can choose to eat salt, and then begin to emit toxic chlorinewhich can destroy all living species of water surfaces and the time to destroy all drinking water.
Changes in orbit
Changes that may arise in the way of movement of planets around the sun also can destroy the earth. Great planet Jupiter is composed of gases and as such can destroy much smaller orbit of Mercury, which would cause the Mercury to face the sun, to melt and produce a smaller explosion. But, if the mercury loses its trajectory it cancontend with the land, which would cause the end of our planet.
Scientists predict that for a billion years the sun will emit 10% more powerful than now. Additional energy will roil our planet at 93 degree centigrade. The oceans will evaporate and begin to disappear, whilethe climate will change completely in less than a month.