BOOKS - POPULAR SCIENCE - Гидродинамика высоких скоростей...
US $6.98
781815
781815
Гидродинамика высоких скоростей
Year: 1966
Number of pages: 48
Format: DJVU | PDF
File size: 10 MB
Number of pages: 48
Format: DJVU | PDF
File size: 10 MB
The value of speed is, of course, a relative concept. Extremely different speeds are found in technology and nature. For example, geological changes leading to the rise or fall of the earth's surface occur at speeds equal to fractions of a millimeter per year. Compared to this, the speed of movement of the snail will seem grandiose...