Gasoline is the most commonly used fuel for transportation; however, there are multiple alternative fuels that are making their way to the market. These alternative fuels include propane, natural gas, electric hybrids, hydrogen fuel cells, and bio-diesel. Students will probably have heard of some of these alternative fuels, but they may not understand how and why they are better then ordinary gasoline.
This teacher guide provides extensive background information on transportation fuels to help your students learn about conventional and alternative transportation fuels by evaluating their advantages and disadvantages.
Dr. Adam Weber of the Energy Department’s Lawrence Berkeley National Laboratory was recently honored for his cutting edge work to help make hydrogen fuel cells and their components more efficient and durable. Dr. Weber talks to us about what inspired him to become a scientist, why he loves Lord of the Rings, and gives some advice to future scientists.