Hermann von Helmholtz , German physicist
said about Nature, Property, Quantity...
"The older view of the nature of heat was that it is a substance, very fine and imponderable indeed, but indestructible, and unchangeable in quantity, which is an essential fundamental property of all matter."
- Hermann von Helmholtz Read all Hermann von Helmholtz quotes, or find out more about Hermann von Helmholtz
"The older view of the nature of heat was that it is a substance, very fine and imponderable indeed, but indestructible, and unchangeable in quantity, which is an essential fundamental property of all matter."- Hermann von Helmholtz