 From the corona , a stellar wind of plasma particles expands outward from the star , until it interacts with the interstellar medium . For the Sun , the influence of its solar wind extends throughout a bubble @-@ shaped region called the heliosphere . 
 From the corona , a stellar wind of plasma particles <a href='uninflect' title='1'><mark>expands</mark></a> outward from the star , until it <a href='uninflect' title='2'><mark>interacts</mark></a> with the interstellar medium . For the Sun , the influence of its solar wind <a href='uninflect' title='3'><mark>extends</mark></a> throughout a bubble @-@ shaped region called the heliosphere . 
From da corona , a stellar wind of plasma particles expand outward from tdastar , until it interact witt the interstellar medium . fir the Sun , thdanfluence of its solar wind extend throughout a bubble @-@ shaped region called the heliosphere .