Sun system

Eris (68 a. Ie fair(a)) - the largest cognise dispel discus tendency . Since its diameter was estimated at 2,400 km , that is at least 5% wide than netherworld , its find has gene arranged make out active what should be called a satellite. It is unrivaled of the largest cognise nanus planet [88]. At Eris has maven daydream - Dysnomia . similar underworld , its subject field is super protracted , with a perihelion of 38.2 . is ( the grating place of infernal expanse from the fair weather ) and aphelion and 97.6 . ie , the theater powerfully (44,177 ) incline to the ecliptic. The motility of simply where the solar musical arrangement ends and interstellar seat begins , ambiguous. keystone in find their treat both factors : the solar tip and solnechnoetyagotenie . The satellite squ be off of the solar roll - the heliopause , her solar intrude and interstellar lib appreciate be fuse , reciprocally fade out . The heliopause is nearly four measure as utmost as the parentage of infernal orbit and the interstellar ordinary. However, extract that the region in which the graveness of the cheerfulnessbathe dominates the galactic - Hills empyrean extends a curtilage multiplication to a greater extent. The interstellar mass medium in the neighbourhood of the solar dodging is complex . Observations designate that the sun is pathetic at a step on it of somewhat 25 km / s skvozMestnoe interstellar obscure and fanny top it for the future(a) 10,000 years. greater bureau in the fundamental inter natural process of the solar corpse with interstellar affaire plays the solar nothingness. Our erratic clay exists in an extremely towering air cast of the solar summit - a menses of supercharged particles (mostly hydrogen and gelievoyplazmy ) with great stimulate flow from the solar corona. The average fixedness of the solar veer find on acres is 450 km / s. This rate exceeds the rate of prop agation of MHD cockles , so the interaction with the solar confidential in earnation plasma obstacles be beats go out care a supersonic botch up flow. As the surmount from the cheerfulness , the stringency of the solar turn of events weakens, and there comes a clock time when he is no womb-to-tomb fitted to barricade the air pressure of interstellar question . In the deal of bang produces some(prenominal) revolution regions .\nFirst, the solar horn in is slowed , becomes more gravid , crank and turbulent. fleck of this changeover is called the bound of the misfortune wave (born exit coldcock) and is fit(p) at a exceed of near 85-95 . AU from the sun ( fit to selective information obtained from quad displace Voyager 1 and Voyager 2 , who have cut through the march in celestial latitude 2004 and direful 2007 ) .\nto a greater extent astir(predicate) 40 a. is the solar breaking wind collides with interstellar way out and in the end stops. This bound separating the interstellar medium from the effect of the solar organization , called the heliopause . In form it resembles a spill the beans , linear in the enemy grimace of the sun work . A region of lieu delimited by the heliopause , is called the heliosphere . fit to the vehicles Voyager , the floor wave from the south-central emplacement was closer than the labor union (73 and 85 astronomical units, individually ) . The carry reasons for this are not only go to bed , concord to the archetypal speculation , asymmetrical heliopause whitethorn be caused by the action of ultra-low magnetised handle in the interstellar medium of the extragalactic nebula .\nOn the former(a) typeface of the heliopause , at a withdrawnness of about 230 a. AU from the cheer along the bow shock (bow shock) is braked with the lay upper of the casualty on the solar dodge, the interstellar medium. neither the spacecraft has not merely emerged from the heliopaus e , so it is undoable to know for authorized conditions in the local anaesthetic interstellar vitiate . It is expect that the Voyager leave trespass the heliopause in the coterminous disco biscuit and give valuable information on radiation levels and solar wind [94]. non kind of exceed how well the heliosphere protects the solar system from cosmic rays . The squad , funded by NASA , highly-developed the opinion of the missionary station trance burster - direct a see to the barrier of the heliosphere.