Associated Press: If a solar-powered car can drive 32,000 miles (52,000 kilometers) around the globe without using a drop of oil, perhaps it can be forgiven for not having a coffee cup holder. Or maybe that makes Swiss adventurer Louis Palmer’s journey even more remarkable. Palmer rolled into the U.N. climate conference in his solar car Thursday, a man with a mission: To prove that the world can continue its love affair with the car without burning any polluting fossil fuels and still enjoy a …