Paragraph 2
The Parker Solar Probe is named after an
. He spent his
studying the Sun and its solar flares. He wanted to know why the
are hotter than the Sun's surface. This
is known as the "coronal heating problem". The temperature at the Sun's
is 4,100ºC; while the
of the corona's flares can reach 1.1 million degrees Celsius. Scientists also want to find out how
winds originate. NASA said Parker has faced
heat on its record-breaking fly-by. Temperatures reached a
980 degrees
.