When Apollo astronauts Neil Armstrong and Buzz Aldrin landed on the moon 40 years ago, it was a triumph of American scientific skill. It was also the result of the government’s willingness to spend over $125 billion, in today’s dollars, to take the country to the moon. The need to remake our energy economy and to replace fossil fuels with renewables like wind and solar is often referred to as the new Apollo Project, a challenge to our scientists — and to the federal checkbook — that will be even greater than the moon race
