At the same time, Mister Oppenheimer became chairman of the advisory committee to the United States Atomic Energy Commission.

VOA: special.2009.06.14

Last week,leaders of the House Energy and Commerce Committee sent letters to some of the leading mobile device developers.

VOA: special.2011.05.02

They look like they are sleeping. The suggestions they receive may be able to direct their whole mental energy against pain.

VOA: special.2010.03.30

The crisis at Japan's Fukushima Dai-Ichi nuclear energy center has raised questions about the future of the nuclear energy industry.

VOA: special.2011.03.18

He says when it comes to saving energy and money, big changes start with small steps like turning out the lights.

VOA: special.2010.03.22

The Consumer Electronics Show has an area for companies to demonstrate products that save energy,reduce waste and use recycled materials.

VOA: special.2010.01.08

Enriched uranium can be used as fuel for nuclear energy as Iran says or it can be used for nuclear bombs.

VOA: special.2009.09.26

Stop and listen to the universal language of music and bring that positive energy with you everywhere you go."

VOA: special.2009.07.31

He was a writer who used all his energy to make the world a better place for poor people.

VOA: special.2010.08.01

If another photon strikes one of these high-energy electrons, the electron releases two photons that travel together at the same wavelength.

VOA: special.2010.09.01

He talked about ways that tribes could more easily develop clean energy such as solar power and wind energy.

VOA: special.2009.11.13

Plants naturally take in carbon dioxide they need for photosynthesis, the process of changing light energy to chemical energy.

VOA: special.2010.01.26

The government decided to give him the highest award of the Atomic Energy Commission for his work on atomic energy.

VOA: special.2009.06.14

BP is the British-based energy company that operated the well and leased the Deepwater Horizon from the rig's owner,Transocean.

VOA: special.2011.04.23