Heavy Water Ice Cubes - Deuterium Oxide

An ice cube of deuterium oxide (containing a heavier isotope of hydrogen) sinks in water.

Credits: 
  • Design, Demonstration and Production
    • John W. Moore University of Wisconsin - Madison, Madison, WI 53706
    • Lynn R. Hunsberger University of Louisville, Louisville, KY 40292
    • Steven D. Gammon University of Idaho, Moscow, ID 83843
  • Text
    • Kelly Houston Jetzer University of Wisconsin - Madison, Madison, WI 53706
    • John W. Moore University of Wisconsin - Madison, Madison, WI 53706