What is the Sun's Corona?
user
The Sun's corona is a large atmosphere of hot plasma that's trapped by the Sun's magnetic field. It can extend for millions of miles into space.
assistant
What is the Sun's Corona?
user
The corona is a large atmosphere that surrounds the Sun.  The corona is hotter than the Sun itself, and it is constantly expanding into space.  This expansion is caused by energy from the
assistant
What is the Sun's Corona?