Sources of light What sources of light can you think of? Can you distinguish between “luminous” and “non- luminous” objects? Which is the Sun? The Moon?
Nuclear fusion: lecture 9.2 A. Fusion in the Sun At extreme temperatures and pressures, Hydrogen fuses into He in the core of the sun. Elements up to.
Radiant Energy travels through space is energy that travels through space. light Is also known as light and electromagnetic radiation electromagnetic radiation.
