The wikipedia says that Voyager 1 cross the heliosphere, but is really outside the Solar System, or need to cross the Oort cloud?
$\begingroup$
$\endgroup$
1
-
2$\begingroup$ It depends on your definition of "solar system", and what is meant by the "edge of the solar system". $\endgroup$– James KJul 28, 2016 at 12:33
Add a comment
|