BUB­BLES RE­DUCE RE­SIS­TANCE

Science Illustrated - - SHIPS -

Com­pres­sors make air es­cape through small holes in the hull, pro­duc­ing a layer of bub­bles, which re­duce fric­tion be­tween the hull and the wa­ter.

Newspapers in English

Newspapers from Australia

© PressReader. All rights reserved.