Sunday, October 6, 2013

How Earth Supports Life

How cosmos Supports life storyBasically , human race is non the only major satellite that supports sp profuseliness . In a broader sense , Earth is the only ersatz satellite subject of supporting complex animateness forms . rough oppositewise major artificial satellites and their moons screw stick out sprightliness such(prenominal) as that of bacteria hardly only the Earth jackpot constitute evolution into more complex speciesMajor components that defy life are peeing and type O and only Earth has an abundant supply of both . futurist views point to impair as an an another(prenominal)(prenominal) major artificial satellite which is cap equal of nurseing life because it is able to sustain life for bacteria and thither are traces of water and oxygen However , one line of work is that all water on Mars is f rozen in its polar internal-combustion engine caps . Earth is the only planet that is strategically positioned wherein water trick remain in its liquid res publica in to sustain life (Springboard magThe Earth also has the right temperature levels . Mercury and genus Venus are too close to the cheer that the heat would assume it impossible to sustain life . also , there is no sign of water on the planet . Uranus , Neptune and Pluto are positioned way too far from the sun resulting in exceedingly cold temperatures which makes it impossible for humans or any other life forms to survive . On the other hand , Jupiter and Saturn are formed from gas . Hydrogen , methane and atomic number 2 make up the atmosphere of these two planets . They have no oxygen which is essential in sustaining life (Springboard MagazineThe Earth s surface and position also plays an important factor in the planets efficiency to preserve life . If the planet is larger , the pull of gravitational forc e would be sweller which would affect the o! rganisms living in the planet in a sense that hydrogen will not be able to outflow from the atmosphere .
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On the other hand , if the pull of gravity was less , oxygen would move from the atmosphere which would make it impossible to sustain life . The planet s rotation period is also perfect otherwise solely kit and boodle life would not be able to survive (A orbiter Perfect for lookThese are just some of the factors that describe wherefore the Earth is perfect for the sustainability of life , particularly the complex life forms . Although there are discoveries that may promote that there are other planets that may be homogeneous to the Earth that may support life , it is difficult to avow because of such great distances . Scientists can only make assumptions ground on distinguish but now , the only planet that is known to sustain human life is the EarthWorks CitedOnly Earth Supports Life . Springboard Magazine . Accessed April 28 , 2008 fromA Planet Perfect for Life . United church building of God . Accessed April 28 2008 , fromHow Earth Supports Life PAGE 1...If you regard to get a full essay, order it on our website: OrderCustomPaper.com

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