Anti-Gravity Galaxy in a Bottle

This fun, space S.T.E.M. activity was just what we needed to bring our study of anti-gravity to life. Students enjoyed making these galaxy bottles to show just how space with no gravity effects the atmosphere around it. The materials used for this project was a bottle with 3/4 water, 1/4 cooking oil, food coloring or the student's choice, and lots of glitter.