If wind turbines clatter and whistle too loudly, they are only permitted to operate under partial load to protect the local residents -- but this also means a lower electricity output.
An active damping system cancels out the noise by producing counter-vibrations.
No electricity? Island now energy independent
Energy independence is still only a hypothetical goal for the U.S., but the owner of a tiny island off the coast of Connecticut says he has already achieved that feat and is offering his work...
Offshore wind farms in Great Lakes?
Imagine sections of the Great Lakes dotted with rows of gleaming, 12-story turbines, blades whirring in the stiff breeze as they generate electricity for homes and businesses onshore.
Newly Discovered Mechanism Can Explain...
Researchers have discovered a mechanism that silences several genes in a chromosome domain. The findings, published in Molecular Cell, have implications in understanding the human disorder...
The Black Hole War: My Battle with Stephen Hawking to...
What happens when something is sucked into a black hole? Does it disappear? Three decades ago, a young physicist named Stephen Hawking claimed it did-and in doing so put at risk everything we...
La Crosse Technology WS-8117U-IT-OAK Atomic Wall...
Lacrosse Technology WS-8117U-IT-OAK Atomic Digital Wall Clock Lacrosse Technology WS-8117U-IT-OAK Atomic Digital Wall Clock IN / OUT Temp 12 Moon Phases Time Alarm with Snooze 4...
Post new comment