Solar panels are becoming a familiar site in communities across the United States, but what about solar fuels? A solar fuel is produced from sunlight through artificial photosynthesis, mimicking what Mother Nature has been doing for billions of years. Many chemists and chemical engineers are working to make solar fuels a viable option in the future. In fact, there’s even a worldwide “Solar Army” on the job, and California Institute of Technology chemistry professor Harry Gray is known as their commanding general!
Credit: National Science Foundation