What's the sun's core made of
- What is the sun's core made out of
- What is the sun's core made up of
- What is the sun's inner core made of
- What is our sun's core made of
- Is the sun's core made of iron
- Is the sun's core made of solid rock
- Is the sun's core made of molten rock
- Is the sun's core made of plasma
- How do we know what the sun's core is made of
- What happens in the sun's core and what is it made of