物理学のいろはは力学から学ぼう.
The discovery of the laws of dynamics, or the laws of motion, was a dramatic moment in the history of science.
(Richard P. Feynman)
物理学のいろはは力学から学ぼう.
The discovery of the laws of dynamics, or the laws of motion, was a dramatic moment in the history of science.
(Richard P. Feynman)