Does fire have a shadow? Fun experiment.

 The short and simple answer is no!! A shadow of anything forms when the object blocks the path of light, creating a dark impression behind him. As fire is already a source of light, it can't block light. Even if it could, it's own light will compensate and we will never get a shadow.

You can even try this at home. Go to a dark room. Light a candle in front of a wall. Get a torch and light it in front of the candle. On the wall you will observe the shadow of the candle but not of the flame. Try it and comment if it works.

Have you ever thought if light is faster or shadow. Well that's a question for another day.