It was considered long time, that the gradual heating of our planet, related to the increase of volume of a Sun and approaching of Earth to his surface, would become reason of destruction all living approximately through the milliard of years. Another factor which can influence on development of similar scenario will be become by sun wind, slowly and right destroying the external magnetic field of Earth. However during the leadthrough of these calculations another operating force of process was taken into account – atmospheric
pressure.New researches of scientists from the Californian university increase this term more than twice, True writes.. It is known a long ago, that from times, when our planet was an enormous boiling caldron with endless chemical reactions,
pressure of atmosphere (then yet consisting mainly of methane) was incredibly enormous. The standards of basalt, found in North Australia, can evident proof of monstrous force with which an atmosphere pressed planets on a surface serve. By it
to the pieces of breed approximately 2,7 milliards of years, and their structure is such, that without surplus pressure, getting it is impossible.«Reason that pressure was considered a constant and not taken into account at calculations, covered in impossibility to get exact scientific
information about his changes, - astrobiology Roger B’yuik talks from the Washingtonian university. – Weight of air left to the geologists too little reminders about itself».pozdnee, as far as stabilizing of temperature and forming of landscape, indexes of atmospheric pressure
began to fall and gradually attained a modern value. This decrease will proceed in future. While Earth will not lose all air shell. As far as discharging of air many processes on a planet will result differently, in particular, its surface
will begin to be heated considerably slower.Falling of closeness of atmosphere is regulated directly by the biosphere of Earth and is not the result of sun expansion or other external influence. Dwellings in the World ocean microorganisms take away from air
molecules of nitrogen and go down with them deep into. Although it a process results extraordinarily slowly, early or late under water layers
Kin of Fay Li and his colleagues from University of California a model shows, that a critical for existence of life temperature will be attained much later, than assumed – approximately through 2,3 milliard of years. Then it will become so hot on Earth, that organic
molecules will spontaneously disintegrate on constituents their elements.Certainly, humanity has no chances to become the witnesses of this process – even in the case of migration on other planets people do not keep a sufficient reserve of genetic durability. Same
optimistic prognoses talk that our kind will disappear, at the latest, through 3 million years, but the real position of businesses abbreviates this term substantially. However, findings are very useful to astronomy, as repeatedly increase chances to discover
suitable for life of ekzoplanety., that half of time of the existence, our planet was and will be populated. A similar theory is applicable and to any star systems, and, - the range of planets is increased with vital sparks. Even near hot
stars there can be celestial bodies, which microorganisms dwell on, at least, and the simplest.This opening increases a chance to find life outside the Planetary system in two times, converting the searches of aliens from a certain hypothetical project
in the conservative advanced study. Into place of question «Will we find brothers on reason?» other comes - «When will it happen?»
