This experiment demonstrates the triple point of a substance. Watch how water behaves at the triple point where it co-exists in solid, liquid and vapour form. There is also a short description of where the triple point lies on a P-T-diagram.
Turning white wine into red does the color of food affect how we taste it? Stefan Gates and food scientist Alice Pegg add red food colouring to a white wine to see if a group of wine tasters spot their ruse.
Time-lapse of an icebreaker, the Nathaniel B. Palmer, traveling through the Ross Sea, Antarctica.
Mufasa
