Layers of the Sun

This is the dense center which is around 15 million degrees Celsius.  Nuclear Fusion occurs.

His model was geocentric for our solar system.

These two elements fuse together to produce energy in the Sun's core.

This philosopher created a model that said this (see picture).

In this layer, energy travels from the radiative zone to the photosphere.

This is the outermost layer of the Sun's atmosphere...

This is the visible surface of the sun where energy escapes.

This zone is the layer of the sun where energy is transferred away from the core.

He identified that Venus has phases similar to our moon because of sunlight reflection angles.

This process occurs in the core of the Sun.

Helio- means this.

This is the middle layer of the Sun's atmosphere it appears as red ring during a solar eclipse.