What is the Sun's inner core made of?

Provides facts about the Sun's formation, its hydrogen and helium-burning stages, and its structures, features, and activities. read more

The Earth's inner core is the Earth's innermost part. It is primarily a solid ball with a radius of about 1,220 kilometres, which is about 70% of the Moon's radius. It is composed of an iron–nickel alloy and some other elements. The temperature at the inner core's surface is approximately 5,700 K, which is about the temperature at the surface of the Sun. read more

Answer The core fo the sun is make of energy. Center of the Sun The core of the sun is composed of a soup of protons, neutrons, and electrons. read more