Sasa Petejan, Author at 91av Science news and science articles from 91av Fri, 26 Sep 2003 23:00:00 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.1 242057827 Underwater wings could give tidal power a flying start /article/1871235-underwater-wings-could-give-tidal-power-a-flying-start/?utm_campaign=RSS|NSNS&utm_content=currents&utm_medium=RSS&utm_source=NSNS Fri, 26 Sep 2003 23:00:00 +0000 http://mg17924142.000 1871235