Electromagnetic radiation.
radiation
The vast majority of the Sun's energy escapes into space.
The outer layer
This question is so poorly posed that it does not deserve an answer!
Edit: It is not the core, it is the chromosphere.The chromosphere
Edit: It is not the core, it is the chromosphere.The chromosphere
Edit: It is not the core, it is the chromosphere.The chromosphere
Edit: It is not the core, it is the chromosphere.The chromosphere
When Earth receives energy from the sun, some of the energy is reflected back into space. This reflected energy is mainly in the form of infrared radiation.
Some energy escapes from the environment as heat energy, which is a byproduct of metabolic processes. This heat energy cannot be reused by organisms and is eventually lost to the surroundings.
This is a very oversimplified answer.Ultimately, all of a sun's energy comes from gravity. Due to the shear mass of a star, the gravitational forces in the sun are so strong that, at the center of the sun, atoms are fused together in a process called nuclear fusion. Nuclear fusion itself liberates a huge amount of thermal (heat)and electromagnetic (light) energy, and this energy both heats the sun, making it hotter, and escapes from the sun in the form of sunlight. The sun also discharges some of its particles at very high speed into near and far space, called solar flares and the solar wind.So, to answer the question, the following types of energy are in the sun:Gravitational potential energy;Thermonuclear energy;Thermal kinetic energy;Light energy; andBallistic kinetic energy.
It is called the corona of the sun.