In general, solids and liquids do not burn as a flame—not paper, not even gasoline. What does burn, however, are the vapors that emanate from solids and liquids. With a lighted candle ...

Why do you think blowing on a candle flame makes it go out? Since there is a flame in this experiment, be sure that a teacher, parent, or other adult works with you. Wear goggles when doing this ...

creating the classic shape of a flickering flame. In microgravity, small flames tend to be rounder. Experiments on ISS also led to the discovery of steadily burning cool flames, which burn at ...