Letters from the March 13, 2004, issue of Science News

Dry hole?

“Tapping sun’s light and heat to make hydrogen” (SN: 1/17/04, p. 46: Tapping sun’s light and heat to make hydrogen) seems to be delivering good news for the environment: “Clean” hydrogen can be produced from water using solar energy. This seems to me, however, to be even more horrifying than the burning of fossil fuels, which I believe we will be able to survive quite well without, once we consume them all.