THE SUN!
The photosphere gives off heat and visible light.
the sun gives us heat,light
the suns heat makes light the sun heat is orange which gives light
solar energy. heat from the sun gives you heat and changes to light because heat can be used for light.
The sun gives us light, it makes our plants grow, it gives us warmth and it gives us energy.
The word for something that gives out light without heat is "luminescent." The process is called luminescence, and the light produced is often referred to as "cold light."
LED lights
lomentwist
energy
Stars (The Sun).
Sideways, according to Newton. No gain, no loss. No hits and no fouls. Thermal begats light. Light gives heat. Heat gives energy. That gives light. That grows food. Round and round. There is no change, only conversion.
light and heat energy