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.
Posted 8 months ago by boyt in category: science   Comments (0)


Boeing 747-400. Scale 1/13 - Wingspan: 4,95 m / Length: 5.43 m / Weight: 68 Kg.
Posted 3 years ago by boyt in category: geeky   Comments (0)



Posted 2 years ago by boyt in category: animals   Comments (0)


Yes, it's only micrograms of difference, but it's still really weird: until 2018, the kilogram is defined as "the weight of this physical object". So what happens when that object changes?
Posted 2 years ago by BrandonZ in category: geeky   Comments (0)