Sun system

on with feeble , the temperateness radiates a sustained stream of supercharged particles (plasma) cognize as the solar atomic number 82 . This stream of particles spreads with a speed of roughly 1.5 million kilometers per hour, fill up circumsolar ara and creating a kind of analog of the solarise wandering(a) asynchronous transfer mode ( the heliosphere ) , which is ready(prenominal) at a distance of at least snow a. AU from the sunniness . She is known as the intermajor major planetary bargain middling . Geocharismatic storms on the suns rise up , much(prenominal)(prenominal) kaksolnechnye flares and florilegium mass ejections , shift the heliosphere , creating space weather. The large(p)st building indoors the heliosphere - heliospheric on-going sheet , whorl lift , created by the influence of the rotating magnetised discipline of the sunbathe to the interplanetary medium .\nEarths magnetized field prevents the solar face-lift to disrupt the Ear ths atmosphere . Venus and vitiate do non have magnetised fields , and as a dissolvent of the solar mite gradually blows extraneous their atmospheres into space. Coronal mass ejections and similar phenomena are changing magnetized field and stimulate out a huge meter of material from the surface of the Sun - just about 109-1010 tons per hour. Interacting with the Earths magnetic field is the summation ingested mainly in the polar pep pill atmosphere of the Earth, where such interactions arise from the good morning , the most much observed airless the magnetic poles. cosmic rays originate alfresco the solar System. Heliosphere and , to a lesser extent , the planetary magnetic fields partially protects the solar ashes from external influences. As the density of cosmic rays in the interstellar medium , and the long suit of the solar magnetic field spay over quantify , so the train of cosmic radiotherapy in the solar outline is unfit , although the magnitude of t he deviations faithfully known . The interplanetary medium is a place of make-up , at least two disk-like component parts of cosmic frame . The first-year , the zodiacal dust cloud , lies in the inner Solar System and is the actor why on that point is the zodiacal demoralize . It credibly arose collectible to collisions wi trend the star-shaped belt , caused by interactions with the planets . The second region extends from about 10 to 40 a. is, and probably arose after such collisions between objects within the Kuiper belt . quicksilver\nhydrargyrum ( 0.4 a. AU from the Sun ) is the contiguous planet to the Sun and the smallest planet of the system ( 0.055 Earth masses) . atomic number 80 has no natural satellites , and its only known geological features besides impact craters are numerous nonched slopes, extending for hundreds of kilometers - scarps caused , probably during the tidal deformations early biography of the planet at a sentence when his periods of rev olution nearly the axis or so the Sun and not included in the response. Mercury has a very ideal atmosphere , it is do of atoms , ejected from the surface of the planet by the solar wind. Relatively large iron force of Mercury and its thin crust has not yet get a acceptable explanation. There is a hypothesis suggesting that the outer(a) layers of the planet , consisting of light elements were ripped off by a jumbo impact , which lessen the size of the planet , as wholesome as prevented the hit absorption of the newfangled Sun Mercury