The Sun. 99% of the matter of the solar system is in the Sun. The Sun is an Average Star (main sequence star) The sun is not a Binary Star. (most stars.
Lesson 3.3: The Sun Lesson 3: What is the structure of the sun? What features can you see on the sun?
Lesson 3.3:
High Energy Emission in Extragalactic Nonblazar Sources Chuck Dermer U.S. Naval Research Laboratory July 4, 2006 Multi-Messenger Approach to Unidentified.
Chapter 11
The Sun is An Active Place!
