Are Hydrogen Cars Possible?
It’s long been thought that hydrogen cars won’t be a reality for many years, due to the problems with the volatile gas leaking into the atmosphere (and perhaps igniting and blowing up the car). The hydrogen atom may be free and available to all, but it’s also so small that it’s almost impossible to contain. But scientists are working on the problem.
Lee Dye writes in abcnews.com that hundreds of millions of dollars are being pumped into efforts to solve the problems with hydrogen fuel. One of these is that fossil fuel is much more efficient, so it takes a lot more hydrogen to run an automobile. This means the hydrogen needs to be compressed so enough of it can fit inside a gas tank.
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