What other sources of light are there?

Answer 1

When you say "other", I just naturally expect that you'll go on to name one or two.

But as so often happens in this business, my hopes are dashed once again on the

rocks of despair.

Sources of light include, but are not limited to:

-- stars

-- fire

-- flashlights

-- light bulbs

-- fireflies

-- matches

-- lightning

-- meteors

The moon, planets, comets, asteroids, and rainbows are NOT sources of light.