Introduction to Fossil Fuels Fossil fuels like coal, oil, and natural gas have powered our world for centuries. They ...

Much like the batteries that are found under the hoods of automobiles or in flashlights, a fuel cell converts chemical energy to electrical energy. All fuel cells have the same basic configuration ...

NASA has estimated that there are between 1 - 3 million tons of helium-3 on the moon’s surface, which could open a new ...