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US-ENERGY-BILL GATES
Microsoft Chairman Bill Gates delivers remarks on the state of energy February 28, 2012 during the US Energy Department's Advanced Research Projects Agency-Energy (ARPA-E) Energy Innovation Summit at the Gaylord National Hotel & Convention Center in National Harbor, Maryland near Washington, DC. Gates was joined by US Energy Secretary Steven Chu and former White House Chief of Staff John Podesta. AFP Photo/Paul J. Richards
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Detalii fotografie |
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National Harbor, Maryland, UNITED STATES |
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AFP / Mediafax Foto |
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| Fotograf: |
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PAUL J. RICHARDS |
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| Data: |
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28 Februarie 2012 |
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| Dimensiuni: |
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3321 x 2180 (1.27 MB) |
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