>>11403901>heliopause is 50kC plasmaThat's retarded. The heliopause is merely the place where the solar winds run out and the interstellar (galactic) winds take over. Voyager 2 became the first man-made object to pass beyond the heliopause in 2018, and it was able to detect a change in interstellar "pressure" (the types and amounts of particles it encountered).
As a side note on the difficulty of interstellar travel, Voyager 2 is one the fastest man made objects and it took nearly 4 decades to reach the heliopause, and it will take that long again to reach the actual egde of the solar system (where interstellar gravity becomes stronger than Sol's gravity), and it would take 50 times that again to make it to the nearest star. That means the earliest Voyager could encounter another star is in 2420 or so.
