I interpret this to mean it's the leading edge of the suns solar winds pressing against the nothingness of interstellar space, and the pressure variations it causes.
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And by nothingness I mean all the other stuff of the universe. So the somethingness??
Jeffbear t1_is54uzn wrote
Reply to Data suggests there are rippled structures at the boundary of the solar system by upyoars
I interpret this to mean it's the leading edge of the suns solar winds pressing against the nothingness of interstellar space, and the pressure variations it causes.
​
And by nothingness I mean all the other stuff of the universe. So the somethingness??