Hayes Marsh in Beaver Brook State Park was created by a six-decade-old dam that the state wants to remove before it fails. Credit: NH State Parks / Courtesy A 300-foot-long earthen dam in Bear Brook ...
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Discover how a small dam generates power
In this video, we focus on a mini construction project centered around building a hydroelectric dam. Discover the science behind this construction and gain insights into how hydroelectric power ...
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