27 juill. 1844 - Death of John Dalton
Description:
"Matter, though divisible in an extreme degree, is nevertheless not infinitely divisible. That is, there must be some point beyond which we cannot go in the division of matter. ... I have chosen the word “atom” to signify these ultimate particles." ~ John DaltonAjouté au bande de temps:
Date:
27 juill. 1844
Maintenaint
~ Il y a 181 ans