Radiation is heat that is radiated by light. Light bulbs, the sun, a popcorn maker, floresant lights from a mall, and fire are all forms of radiation.
<--The sun is radiating heat on to him.
Radiation is heat that is radiated by light. Light bulbs, the sun, a popcorn maker, floresant lights from a mall, and fire are all forms of radiation.
<--The sun is radiating heat on to him.