Assertion: heliosphere | /r/CreatedBy | the sun
Facets:
Source sentences:
text: The heliosphere is the vast, bubble-like region of space which surrounds and is created by the Sun.
text: It’s since spent nearly four decades making its way out of the massive bubble called the heliosphere which is generated by the Sun and contains our entire Solar System.
text: It is the second human made craft to leave the heliosphere, which is the protective bubble that is created by the sun that extends through our solar system and out to Pluto’s orbit.