It is an absurdly low-cost rocket.
As Gwynne often says, “I don’t know how to make a rocket cost $400M.”
[Friday noon update]
Thoughts from Bob Zubrin on what this means for the moon and Mars.
It is an absurdly low-cost rocket.
As Gwynne often says, “I don’t know how to make a rocket cost $400M.”
[Friday noon update]
Thoughts from Bob Zubrin on what this means for the moon and Mars.
I agree that we have the tech to do this affordably, but I strenuously disagree with this:
The activities at this moon base would be focusing on science, as is the case in the Antarctic. It could provide an official U.S. government presence on the moon, and its motivation would be rooted in U.S. national policy—again as are the U.S. Antarctic bases.
To the degree that the focus should be on “science,” it should be about better learning how to live on the moon, and Antarctica is a terrible precedent, in that we aren’t allowed to exploit it for its resources. That’s also why the Outer Space Treaty itself, which was modeled on the Antarctic Treaty, is a problem.
The good, the bad, and the ugly.
It’s always more fun to build new stuff than to maintain it. I discovered when I arrived late at DCA last week that the Metro isn’t running past 11:30 PM, probably so they can finally do long-needed maintenance on it. It’s long been a system run more for its employees than its passengers.
I just finished an essay on space visions, including Krafft Ehricke. I forgot to include lunettas and solettas, but I’ll get a chance to take another whack at it, since it’s been delayed until the spring issue of The New Atlantis.
Congratulations, she’s deservedly been named Satellite Executive of the Year. She is Elon’s secret weapon.
Eric Berger has looked at it, and (unsurprisingly) the Trump administration seems to be in no hurry to get back to the moon. The NASA budget is going to become increasingly irrelevant in the next few years.
[Update a while later]
Dick Eagleson wonders not only if SLS’s days are numbered, but just how low the number is?
SLS, as currently envisioned, is a farce. Its development has been glacial and insanely expensive. It plows absolutely no significant new technological ground. It will be slow and insanely expensive to build. It is entirely expendable. Its associated spacecraft, Orion, is, at best, a Moon-craft, lacking heat shielding sufficient to withstand an Earth return from any significantly more distant point and, in any case, having life support capability for only 12 person-weeks of continuous occupancy.
But other than that, it’s great.
Last week’s launch was a major temblor, I think.
[Update early afternoon]
Here‘s Christian Davenport’s story (I saw him at the launch last week).
[Tuesday-morning update]
Katherine Mangu-Ward: It’s not a crazy idea to privatize the ISS.
Thoughts from Elon earlier in the week.
How Elon Musk wants to change space travel pic.twitter.com/KTDbbZmEuz
— The Verge (@verge) February 10, 2018
Judith Curry’s latest thoughts (this is part of a series, to be continued).
The more times goes on, the less concerned I get about climate change (not that it may not change for the worse — that’s always a possibility — but in the sense that we really understand and can predict it). For example, consider the Iceland event of 1783. If that happened today, it would be much larger than anything we’ve been doing with CO2, and it’s entirely unpredictable.
As always, our best bet is to get as wealthy as possible so we’ll have the resources to deal with whatever the future holds. Instead the climate alarmists advocate polices that make energy needlessly more expensive (and hence everything more expensive, inhibiting economic growth).
[Update late afternoon]
Judith’s weekly climate roundup, which is usually interesting.
I’m tweeting about it, which is a better way of rapid updating than blogging, and it gets a lot more views. So…
[Update a while later]
Meanwhile, SpaceX will be testing elements of BFR next year.
Also, the failed center corefirst stage that they failed to expend from the previous Falcon 9 launch couldn’t be safely recovered, so the Air Force scuttled it with an air strike.
Yes, as per comments, I screwed up in the middle of listening to a talk on launch regulations at the same time.