By 
Bill Gates
 | 
TED Stage Talk

Innovating to zero!

At TED2010, Bill Gates unveils his vision for the world's energy future, describing the need for "miracles" to avoid planetary catastrophe and explaining why he's backing a dramatically different type of nuclear reactor. The necessary goal? Zero carbon emissions globally by 2050.

Related tags:

business
energy
global issues
invention
science
technology
electricity
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