Category Archives: Space Science

Political Commentary, Space, Space Science

Overhype?

4 Comments

Is this really as big a deal as NASA is making of it?

Data from recent missions to Mars has been building toward a confirmation of the presence of water ice. However, “this would be the first time we held it in our hands, so to speak,” says Bryan DeBates, a senior aerospace education specialist at the Space Foundation. Evidence from other locations in the solar system, including Earth’s moon, Saturn’s Enceladus moon and Jupiter’s Europa moon, have strongly hinted at the presence of water–NASA confirmed a liquid lake on Saturn’s Titan moon on Wednesday–but no direct observation of water has been made.

Haven’t we been pretty certain for years that there was ice on Mars (and outer planet moons, and comets)? What’s the big deal here? If there’s a story at all, it seems to me that it’s about the amount of water available, not the fact that we have “direct confirmation.”

History, Space, Space History, Space Science

The Cosmic Ghoul Missed One

7 Comments

Congrats to JPL on the successful (so far) landing of the Phoenix. Interestingly (though almost certainly coincidentally), it happens on the forty-seventh anniversary of Kennedy’s speech announcing the plan to land a man on the moon by the end of the decade.

And (for what it’s worth–not much, to me, and even more certainly coincidentally) it’s the thirty-first anniversary of the initial release of Star Wars in theaters. I didn’t see it that day, but I did see it within a couple weeks. I remember being unimpressed (“the Kessel run in twelve parsecs”…please), though the effects were pretty good. But then, I was a fan of actual science fiction.

[Update late evening]

It’s worth noting that (I think) this was the first soft landing on Mars in over twenty years, since Viking. Surely someone will correct me (or nitpick me) if I’m wrong.

[Monday morning update]

OK, not exactly wrong (it has been over twenty years), but it’s thirty years. I’m pretty good at math. Arithmetic, not so much.

Philosophy, Political Commentary, Science And Society, Space, Space Science, Technology and Society

Saganites?

46 Comments

I find it amusing that these folks were clueless as to the purpose of the Google Lunar Prize when they signed up:

In my first blog, I wrote why Harold Rosen formed the Southern California Selene Group. In short, he and I registered our team to compete for the Google Lunar X PRIZE to demonstrate that a low-cost space mission to the moon could be accomplished and could lead to lowering the cost of some future robotic missions to planetary moons. Plus, we intended to have fun! Harold and I both are strong supporters of space science and robotic space exploration. (For one, I’m an astronomy and cosmology enthusiast.) We love the kind of work that JPL is doing, for example. But we most definitely are not in favor of human space missions. That is not our goal, nor do we support such a goal.

The Team Summit turned out to be a real wakeup call. In the Guidelines workshop that I attended just last Tuesday, the cumulative effect of hearing all day from Peter Diamandis, Bob Weiss and Gregg Maryniak that the “real purpose” of the Google Lunar X PRIZE was to promote the so-called commercialization of space (which I took to mean highly impractical stuff like mining the moon and beaming power to the earth, as shown in one of GLXP kickoff videos), humanity’s future in space, etc. etc., took its toll. I couldn’t help but think “what am I doing here?” When I spoke to Harold about it on the phone later, he agreed – no way did he want to be involved in promoting a goal he does not believe in.

So, what does this mean? It sounds to me like it’s not just a goal they “don’t believe in” (which is fine–they could not believe in it and still want to win the prize for their own purposes), but rather, a goal to which they are actively opposed, and don’t think that anyone should be pursuing. I’m very curious to hear them elaborate their views, but it sounds like they’re extreme Saganites. For those unfamiliar with the schools of thought, you have the von Braun model, in which vast government resources are expended to send a few government employees into space (this is Mike Griffin’s approach), the Sagan model (“such a beautiful universe…don’t touch it!), and the O’Neillian vision of humanity filling up the cosmos.

So when they say they don’t support such a goal, does that mean they oppose it, and would take action to prevent it from happening if they could? Sure sounds like it. And they take it as a given that lunar mining is “impractical,” but is that their only reason for opposing it, or do they think that it somehow violates the sanctity of the place, and disturbs what should be accessible only for pure and noble science? I’ll bet that they’d prefer a lot fewer humans on earth, too.

[Via Clark Lindsey]

[Update late morning]

Commenter “Robert” says that I’m being unfair to Carl Sagan. Perhaps he’s right–I was just using the formulation originally (I think) developed by Rick Tumlinson, though Sagan was definitely much more into the science and wonder of space than were von Braun or O’Neill… If anyone has a suggestion for a better representative of the “how pretty, don’t touch” attitude, I’m open to suggestions.