Assertion: solar system's boundary | /r/HasProperty | shaped by two separate forces
Facets:
Source sentences:
text: The point at which the Solar System ends and interstellar space begins is not precisely defined because its outer boundaries are shaped by two separate forces: the solar wind and the Sun's gravity.
text: The point at which the Solar System ends and interstellar space begins is not precisely defined because its outer boundaries are shaped by two separate forces: the solar wind and the Sun's gravity.