The time it takes for the sun to completely rotate depends where on the sun you are measuring.

Just like changing oil, rotating your tires is just one of those things you have to do to keep your car healthy and functioning over time. Some say it's even more important to rotate tires if your car ...

The Sun turns, but not in the way a solid object would. It has no hard surface, no fixed edge to follow. What scientists describe as solar rotation co.