Sun, 07/22/2018 - 4:10pm

Articles

What's My Story: Biological and Agricultural Engineer

Albert Rubin is a retired biological and agricultural engineer working to restore the soil—the living skin of planet Earth. As a boy, Dr. Rubin discovered that dried sludge made the orange trees in his neighborhood bloom and bear fruit. That science experiment led to a lifetime career in soil science. Although Dr. Rubin retired from the department of Biological and Agricultural Engineering at NCSU in 2004, that doesn’t mean he’s not working.

Riding the Wind

From cyclists to race cars, the motion of an object is determined by the sum of the forces acting on it. Those forces have both strength and direction and they can be observed and measured to predict future motion. Watch how an aeronautics engineer works with Newton's three Laws of Motion to test the best posture and helmet for a cyclist in a wind tunnel.

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