Oak Ridge Today

President Obama announces more DOE nominations, including science director

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WASHINGTON, D.C.— President Barack Obama recently announced plans to nominate two people to top U.S. Department of Energy posts, including a director of the Office of Science.

The Office of Science is responsible for 10 of the 17 DOE labs, including Oak Ridge National Laboratory.

Obama nominated Marc Kastner to serve as director of the Office of Science and Franklin Orr to serve as DOE under secretary for science and energy.

“I am confident that these outstanding individuals will greatly serve the American people in their new roles, and I look forward to working with them in the months and years to come,” Obama said in a press release.

Here is more information about the two candidates: [Read more…]

Y-12 labs: Teachers watch frozen bananas snap, use bike to power light bulbs

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Teachers at Y-12 Labs

Daryl Smith, a Y-12 National Security Complex scientist, shows East Tennessee teachers that a balloon will shrink when dipped in liquid nitrogen during a “show and tell” laboratory on Friday.

In one room, bananas became brittle and snapped in clean lines after being dipped in super-cold liquid nitrogen.

In another room, teachers pedaling on a stationary bicycle with a generator attached learned it takes much more energy to power an incandescent light than compact fluorescent or LED bulbs.

The teachers were at the Y-12 National Security Complex on Friday for “show and tell” laboratories, learning experiments from Y-12 engineers and scientists that they could take back to their classrooms. It was part of the Innovation Valley’s Educators in the Workplace Lunch and Learn summer program. [Read more…]