The conversation between human and AI assistant.
Why is the sun's surface temp 5400 degrees Kelvin and the less dense corona in the millions, how does it work?
Yes, that makes sense. How do we know all of this, though? Has there been research or studies done on the sun to find this out?
Yes, there have been many studies on the sun over the years. One of the ways scientists have learned about the sun's temperature and behavior is by using spacecraft like NASA's Solar Dynamics Observatory (SDO) and the Parker Solar Probe, which gather data and images of the sun from close range. Scientists can then analyze this data to learn more about the sun's behavior and temperature.