The luminous source of heat and light
without it nothing could be seen
for it's light is reflected off objects
our source of light and heat
it's a mass of gas:
hydrogen, and helium.
it's light comes from it's heat
our luminous sun is incandescent.
it's light travels 3x10^8 km/s
reaching us roughly 8 minutes later
it's electromagnetic waves traveling
in all directions in strait lines
bouncing off opaque objects
and refracted through translucent.