Energy vs. space
by Jeff Foust
|The real area of concern for space advocates, though, is the growing argument that a major national initiative is needed to deal with high energy prices and growing global demand.|
This fixation on energy is neither partisan nor surprising. Skyrocketing oil prices, and the resulting sharp increases in the price of gasoline—the national average is now over four dollars a gallon, and approaching five dollars a gallon for some grades in some regions—have put energy front and center in the minds of many Americans. Hardly a day goes by where you don’t hear about some effect these high prices are having on the economy and on the way of life, from increased ridership of mass transit systems to sluggish sales of gas-guzzling SUVs to the precarious financial state of the airline industry.
So what does any of this have to do with space? The connection between high gas prices and spaceflight isn’t obvious at first. Yes, higher oil prices do increase costs for space products and services, just as they do for virtually every other industry. However, unlike the airline industry, where fuel is a significant fraction of overall costs, spaceflight is not nearly as vulnerable to swings in prices: the fuel that used by a typical launch vehicle is a tiny fraction of the overall cost of launch services—and some vehicles, like the space shuttle, don’t use petroleum-derived fuels at all in favor of alternatives like liquid hydrogen.
The real area of concern for space advocates, though, is the growing argument that a major national initiative is needed to deal with high energy prices and growing global demand. It’s an argument that not only both major presidential candidates have made, but one where they have invoked perhaps the holiest of accomplishments in the eyes of space enthusiasts—the Apollo program—as their model and justification. In addition to the television ad, McCain invoked Apollo in a speech last month in reference to a goal of his proposed energy policy to achieve “strategic independence” by 2025. “Some will say this goal is unattainable within that relatively short span of years—it’s too hard and we need more time,” he said. “Let me remind them that in the space of half that time—about eight years—this nation conceived and carried out a plan to take three Americans to the Moon and bring them safely home.”
The presumptive Democratic nominee, Barack Obama, has also not shied away from linking the Apollo program to energy policy. “Only one candidate has a detailed plan that is at Apollo moon-mission scale, using technologies that work right now—Barack Obama,” reads a passage in the energy policy section of Obama’s campaign web site. That document also calls for an “Apollo-scale investment” of $150 billion over 10 years “to jumpstart renewable energy technology development and deployment.”
Obama has also used Apollo to differentiate his energy proposals from those by McCain. After McCain put forward last month a $300-million prize for improved car battery technology, Obama struck back in a speech in Las Vegas. “But I don't think a $300 million prize is enough. When John F. Kennedy decided that we were going to put a man on the Moon, he didn’t put a bounty out for some rocket scientist to win—he put the full resources of the United States government behind the project and called on the ingenuity and innovation of the American people. That’s the kind of effort we need to achieve energy independence in this country, and nothing less will do.” (A number of space advocates have noted, in response, things like the Ansari X Prize, Google Lunar X Prize, and NASA’s Centennial Challenges program as examples of space prize competitions, albeit far from the scale of human lunar exploration.)
|“When John F. Kennedy decided that we were going to put a man on the Moon, he didn’t put a bounty out for some rocket scientist to win—he put the full resources of the United States government behind the project and called on the ingenuity and innovation of the American people,” Obama said, criticizing McCain’s battery prize proposal.|
Outside the presidential campaign, many others have invoked Apollo as the model to use for a new national energy program in newspaper editorials and op-eds. In a June 29th editorial in The Spectrum and Daily News of St. George, Utah, editor Todd Seifert mentioned Apollo—fresh in his mind after seeing the recent Discovery Channel documentary series “When We Left Earth”—in connection with energy policy. “It’s astonishing to think that we could land a man on the moon in eight years’ time about 40 years ago but can’t accomplish another important endeavor: shift from oil as a primary fuel source,” he wrote. “Sure, it’s going to take commitment. But it’s that commitment—like we made to the space program to land a man on the moon decades ago—that we desperately need as a nation.”
A similar argument was made in a July 6th op-ed in The Tennessean of Nashville by Preston MacDougall, a chemistry professor at Middle Tennessee State University. “It seems to me that the sky-high price of gasoline has had an effect on Americans today that is similar to what Sputnik’s overhead flight did in October 1957,” he wrote. “People have been surprised by it, and feel insecure even though a beeping fuel pump does not physically threaten them. They want the government to do something that solves the problem without creating bigger ones.”
MacDougall argued that what was needed was a comprehensive government energy policy, as opposed to half-measures and forgotten goals. Recalling President Kennedy’s May 1961 announcement of the goal of sending humans to the Moon by the end of the decade, MacDougall writes, “This goal wasn’t just thrown into an annual State of the Union speech, later to be forgotten, like President Bush’s plan to return to the moon by 2020 as a steppingstone to Mars.”
For the space community, this appropriation of Apollo to promote energy policy might seem harmless enough, if a little annoying, much like the old line, “If we can put a man on the Moon, why can’t we…” followed by any number of things. However, there is a hidden threat in the use of such language. A comprehensive “Apollo-like” energy policy will come with an Apollo-like price tag: Obama’s alternative energy proposal, for example, works out to an average of $15 billion a year: over 85 percent of NASA’s current budget. Where is that money going to come from?
Given that both major presidential candidates have promised to reduce current budget deficits, it’s likely that at least some money for an Apolloesque energy program would have to come from other parts of the federal budget. Could that include space? Possibly. As one space activist recounted, Obama suggested on the campaign trail earlier this year that alternative energy, and not space, “is what our next Apollo Program should be.” (see “Obama’s modest proposal: no hue, no cry?” The Space Review, April 7, 2008)
A common reaction from space advocates is to argue that NASA can be part of the solution to the nation’s energy programs, noting that the agency has pioneered alternatives like fuel cells and solar power. However, relying on spinoffs is a haphazard strategy, at best, and having a dedicated energy technology program within NASA would likely only take money away from the agency’s core space technology efforts.
Another common response, of course, is to cite the promise of space solar power (SSP). And, indeed, SSP could go a long way towards solving the nation’s energy woes—in theory. The problem is that even supporters of SSP acknowledge turning that theory into reality is still decades away, assuming that technological and financial obstacles can be overcome: little comfort for those feeling pain at the pump today. Moreover, others are less sanguine about SSP’s prospects (see “Knights in shining armor”, The Space Review, June 9, 2008).
|Pit head-to-head against each other, it’s almost certain that spending on the development of alternative, cheaper sources of energy would beat out spending on space exploration in the minds of the general public.|
This is not the first time that the US or the world has experienced an energy crisis. However, this time around the fundamentals are different: supply is not artificially constrained by an embargo; instead, demand for oil is growing dramatically thanks to economic growth in developing nations, particularly China and India. Coupled to that are concerns about relying on oil from unstable or otherwise undesirable parts of the world (the Middle East, Venezuela), as well growing concern about climate change and fossil fuels’ role in it. Combined, this all suggests that this is not a repeat of the 1970s but instead a permanent change that, without action, will only get worse, not better, over time. That makes it all the more likely that we will see some kind of new energy initiative by the federal government, be it Apollo-like in scale or smaller.
Pit head-to-head against each other, it’s almost certain that spending on the development of alternative, cheaper sources of energy would beat out spending on space exploration in the minds of the general public. Fortunately for the space community, public policy isn’t made that way, but new energy policies will add to the existing fiscal pressures on NASA and space exploration in the next administration and beyond. That makes it all the more imperative for NASA and its supporters to craft approaches that are cost effective and also exciting and inspiring, to help win public support and thus funding. Otherwise, the Vision for Space Exploration and efforts like it might run out of gas.