flash animation

Nuclear Reaction Photon

The student is asked to choose the image that best represents the path of a photon produced in the center of the sun by nuclear fusion as it makes its way out of the star; also, the student is asked when and how the photon will the center of a star (long/short time later as a single/many photons).

keywords: photon, nuclear, path

swf file: ca_sunsolarenergy_nuclearreactionphoton.swf