Ben McMorran, an associate professor of physics at the University of Oregon, explains how student Sean Hixon's question about cylinder stone hats for Easter Island statues led to an interesting use of physics. [Dylan Darling/The Register-Guard]

<p>Ben McMorran, an associate professor of physics at the University of Oregon, explains how student Sean Hixon's question about cylinder stone hats for Easter Island statues led to an interesting use of physics. [Dylan Darling/The Register-Guard]</p>

News and interviews from The Register-Guard, Eugene Oregon

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