Solar challenge refers to races between solar powered vehicles, such as:
- World Solar Challenge, a bi-annual (uneven years) worldwide event in Australia, first held in 1987
- Dell-Winston School Solar Car Challenge, an annual event for students from the US and (to a lesser extent) other parts of the world, first held in 1995
- North American Solar Challenge, a bi-annual (uneven years) US event that includes Canada since 2005
- Victorian Model Solar Vehicle Challenge, an annual event in Australia for schoolchildren
- South African Solar Challenge, a bi-annual South African event that is to be held for the first time in 2008
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Famous quotes containing the words solar and/or challenge:
“The solar system has no anxiety about its reputation, and the credit of truth and honesty is as safe; nor have I any fear that a skeptical bias can be given by leaning hard on the sides of fate, of practical power, or of trade, which the doctrine of Faith cannot down-weigh.”
—Ralph Waldo Emerson (1803–1882)
“I don’t have any problem with a reporter or a news person who says the President is uninformed on this issue or that issue. I don’t think any of us would challenge that. I do have a problem with the singular focus on this, as if that’s the only standard by which we ought to judge a president. What we learned in the last administration was how little having an encyclopedic grasp of all the facts has to do with governing.”
—David R. Gergen (b. 1942)