Skeptics have argued that it is absurd to downplay the role of the sun, as it is the energy source driving the entire climate system.

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These approaches aim to capture our ultimate energy source: the sun.

WHITEHOUSE: Engage and Connect

The French nuclear giant Areva bought a company that taps the biggest nuclear energy source in the solar system: the sun.

FORBES: Areva Taps The Other Nuclear Source: The Sun