'A swift fellow, this Austrian's name means the speed of an object as a multiple of the speed of sound'
Ernst Mach
PEOPLE WHO BECAME WORDS: A swift fellow, this Austrians name means the speed of an object as a multiple of the speed of sound
A swift fellow, this Austrian's name means the speed of an object as a multiple of the speed of sound
A swift fellow, this Austrian's name means the speed of an object as a multiple of the speed of sound
PEOPLE WHO BECAME WORDS
Mach
PEOPLE WHO BECAME WORDS