Science news articles about 'river currents'

... flows, the cooling of small-scale electronics and river currents. Bejan recently reported that the theory can explain basic characteristics of locomotion for every creature ...

... . The lower Columbia and lower Snake Rivers currently have eight major hydroelectric dams combined ... measures to improve salmon survival rates. Current conservation efforts have focused on helping smolts ...

Slow-moving ocean and river currents could be a new, reliable and affordable alternative energy source ... . The machine is called VIVACE. A paper on it is published in the current issue of the quarterly Journal of Offshore Mechanics ...

Slow-moving ocean and river currents could be a new, reliable and affordable alternative energy source. read more

In the eerie green glow of flashing lasers in a darkened University of Michigan lab, a cylinder on springs moves methodically up and down in a giant tank as water flows over it, simulating a stream.

... floating dock units would harness river currents. Each module could generate up to 24 ... could actually produce energy by utilizing the flow of river currents? Energy produced could then be fed ...

There's a torrent of energy beneath the Mississippi River that developers aim to convert into electricity.

... effects on the larvae of fish and other marine creatures. At current rates of increase, ocean acidity is predicted ... were alive today, they could take up about half of the carbonate that rivers currently carry into Bay waters." Many people ...