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Prometheus at the Space Congress

Sean O’Keefe was talking fission at the 40th Space Congress, being held in Cape Canaveral.

I’m really glad to see him stick with SNP as a new direction for the agency. Hopefully it will really be a breakthrough, as promised, and not just another aborted “technology demonstrator” mule or “further study” paper queen.

While the nuclear sub bit is an apples-and-oranges comparison, it’s nice to see that he doesn’t seem to be getting pinned down by the luddites on the SNP issue — that is, he hasn’t yet allowed himself to be put on the defensive in this area through responding to hysterical and irrational criticism. By ignoring the likes of Bruce Gagnon, he is marginalizing those to whom no SNP is “safe” enough, and to whom space would be better left in its natural (ie: human-free) state.

Which is smart, because he would never be able to please them and still end up with the space nuclear power systems we need.

Back to It

Well, after a bumpy ride into Denver last night, dodging tornadoes and hail all the way from the airport, I’m back to a normal posting schedule.

The weekend was a busy one, but I managed to attend a meeting of the Mars Society of Houston , and shared a pleasant lunch with fellow blogger Mark Whittington of Curmudgeon’s Corner.

Space Review

At the recommendation of Rand Simberg, I’ve added The Space Review to the sidebar.

Prometheus takes shape

Mark Whittington links to a detailed article on Prometheus from Leonard David: Prometheus: Lighting NASA’s Nuclear Fire.

Interesting stuff…until you get to the end and the luddites come out of the woodwork.

Up-Front Luddism

I thought I might have sounded a bit over-the-top in my earlier entry, when I speculated that the opposition to space nuclear power was less about alternative energy options and more about stopping human activities in space altogether.

Then I find this:

The newspaper said that environmentalists had long complained about the harm to nature from rocket launches from Plesetsk, about 1,200 kilometers (800 miles) north of Moscow, but officials had dismissed their push for compensation.

After having exhausted other legal arguments, the environmentalists turned to the leaky sewage system as a last resort in their fight against the cosmodrome, Kommersant said.

That about says it all, nyet?

Blogging Hiatus

I’ll be busy this week with work and travel, so I probably won’t be posting again until Sunday or Monday next.

Anti-Nuclear Nutjobs At It Again

United Press International: Think tanks wrap-up III
(scroll down to first entry from “The Institute for Public Accuracy”)

Quotes from some luddite luminaries on Sean O’Keefe’s recent address to the National Press Club:

— Alice Slater, director of the Global Resource Action Center for the Environment:

“NASA’s strategic plan involves the acceleration of militarizing space. Chairman of the Joint Chiefs of Staff Richard Myers was head of U.S. Space Command when it published its 1998 ‘Visions for 2020’ report which talked of ‘dominating the space dimension of military operations to protect U.S. interests and investment.’ In January 2001 the space commission chaired by Donald Rumsfeld affirmed the same vision — to dominate the globe from the high ground of space — with the official imprimatur of an incoming secretary of Defense … It’s particularly troubling that this strategic plan is being announced only days before the convening of the Non-Proliferation Treaty Preparatory Committee meeting in Geneva … The United States is sabotaging global disarmament. Hopes for meaningful progress towards nuclear disarmament have been shattered, particularly by the shameless grab to dominate space.”

Sorry, Alice, but you’re deliberately conflating dominance (of space, as a battlefield) with domination (of the globe, as a subject territory). The goal is to develop technologies and hardware that will prevent others from using space to threaten us or our allies.

And “sabotaging global disarmament”? You have got to be kidding. First off, global disarmament is a naive, utopian fantasy. There is nothing to sabotage, because none of the participants in disarmament conferences actually intend to disarm. Second…umm…have you been watching the news lately, Alice? Seems to me Messrs. Rumsfeld and Myers have accomplished more disarmament in the past three weeks than disarmament idealists have accomplished with a half-century of conferences.

— Bruce Gagnon, director of the Global Network Against Weapons and Nuclear Power in Space:

“Immediately after his appointment by George W. Bush, O’Keefe told the nation that all of NASA’s missions in the future would be ‘dual use.’ This of course means that the distinction between civilian and military technologies will be rubbed out. The military takeover of the space program is near complete.”

GOOD. Joined at the hip with DoD, NASA might finally become results-oriented and accomplish something, anything, within a reasonable amount of time. Who knows…maybe the agency will even bring its financial discipline up to Pentagon standards?

— Karl Grossman, a professor at the State University of New York, is author of “The Wrong Stuff: The Space Program’s Nuclear Threat to Our Planet”:

“At all of our peril, O’Keefe is moving to expand NASA’s program of using nuclear power in space — including reviving the decades-old notion of building nuclear-powered spacecraft. What if the Columbia shuttle had been nuclear-powered? Nuclear debris would have spread over Texas and Louisiana. Still, two days after the Columbia tragedy, NASA advanced its new $3 billion space nuclear program, Project Prometheus. It is being pushed despite the development of new safe space energy systems, including solar-electric propulsion and solar sails.”

What if? Large chunks of Columbia (including tires, flammable fuel tanks, middeck racks, etc.) survived the breakup intact, despite not having been designed for such a contingency. To its credit, NASA goes to great lengths to encapsulate what nuclear material it does send into space in such a way as to preclude its release into the environment in the event of an accident. Had a reactor been aboard Columbia it would have survived intact.

The real point of opposing nuclear power in space is not that we shouldn’t be using it to explore (in person) and settle the solar system, but that we shouldn’t be exploring and settling the solar system in the first place. Nuclear power is required for lunar and planetary settlement and for exploration of the outer planets, because solar power is too diffuse and/or unreliable to be of use. By banning the use of nuclear power in space, they would prevent meaningful human activity beyond LEO. Offering solar power as alternative is simply a fig-leaf, as they know full well that it isn’t up to the task. Of course, perhaps this isn’t the covert goal and I’m reading ill-intent where there is none, but the end result would be the same regardless of their motivations. Without nuclear power in space, we will not leave LEO in any meaningful way.

Rutan-A-Rama

Slashdot: The Rutan SpaceShipOne Revealed

Press-Enterprise: Private manned spacecraft unveiled by California company

UPI: Pioneering firm unveils new spaceship

Space.com: Passenger-Carrying Spaceship Makes Desert Debut

MSN Money: Private manned space plane unveiled

BBC: US pioneer plans to offer spaceflights

This came as a bit of a surprise to me, even though I had heard rumor of it a few days ago.

I’m all for this, IF it’s legitimate. However, I have certain qualms about this. For one thing, Rutan says that what was revealed today was not a scale model or a mockup but the real thing — a vehicle system capable of carrying passengers to orbit, ready to go.

I find that hard to believe because the spaceplane portion doesn’t appear to have anything that I would recognize as a thermal protection system. No tiles, no blankets, no metallic shingles, no ablator, no superalloy shell…it appears, from the pictures, to be just plain composite. How is it going to withstand reentry, even from sub-orbital velocities?

Perhaps he has found some other approach — I don’t know, and a picture can only tell you so much. But for now, until he reveals some more detail on the vehicle’s structures and systems, I’ll be intrigued but skeptical.

USA Today Spot on Elon Musk

Taking a cheap shot at space

Good, short profile of Elon Musk, head of launch startup SpaceX. Interesting to note that they are testing their first stage at the facility built by Beal Aerospace (nice to see some good come out of it, after all).

I’m perplexed that he is having such a hard time finding good rocket engineers. I mean, I know of at least one who would jump at the chance to work on his team…

MOC Picture of the Day

According to this article, Malin is starting to post daily images from MGS’ Mars Orbiter Camera. They’ve been doing this for a while with the Themis imagery, too.