…are threatened by a litigious climate. It’s almost as though some “scientists” would rather sue people than discuss science. [Paywalled]
[Update a couple minutes later]
Here‘s a non-paywalled link.
I keep forgetting about them. It looks like they’ll be a player in suborbital soon, just not for human spaceflight. I expect I’ll see Russ and others at the suborbital research conference in Broomfield in December.
Gwynne Shotwell provides a preview. The plan is to continue to pick up the pace. Note that now she’s saying 2024 for BFR debut. That seems conservative, and more realistic.
It’s a couple years old, but it’s that time of year again for instructions on how to discuss Star Wars over dinner with your ignorant rebellion-supporting uncle.
And speaking of Thanksgiving dinner, here is my recipe for cornbread, sausage, wild-mushroom and pomegranate dressing.
As I tweeted to Ron (he hasn’t responded), my concern is that, being derived from soy, it won’t have the same nutritional value as actual beef.
RIP, Lutz Kayser.
I don’t know if anyone’s written a definitive history of OTRAG, but it did inspire (at least for a while) John Carmack and Armadillo.
A long but interesting interview with George Church:
Certainly if you could fix all nine hallmarks at once that would do well. Reversal of aging has been demonstrated in simple animals. Some people will dismiss those as too simple — because they have such a short life already, it’s not surprising you can make them live longer. But I think it’s quite clear that aging is programmed in some sense. It’s not like you’ve been programmed to die at some age, but the laziness of evolution has resulted in your program to not avoid dying.
Over evolutionary time, to use analogy, it was not cost effective to invest a lot of your precious food to live longer because you’re going to get eaten by a wolf anyway. Now we have plenty of excess food, and rather than becoming obese let’s spend that on living longer, by spending extra ATP on repair and rejuvenation. That’s something 20-year-olds do fine, but after 60 you stop investing quite as well.
Yes. There has been no evolutionary pressure for us to live longer, but it’s absurd to think it would violate any laws of physics (and ultimately, even biology comes down to physics) that prevent us from living indefinitely long lives. And how soon could it happen?
The simple answer is, I don’t know. Probably we’ll see the first dog trials in the next year or two. If that works, human trials are another two years away, and eight years before they’re done. Once you get a few going and succeeding it’s a positive feedback loop.
That’s pretty exciting, but still: faster, please.
But I did come across this:
If you find that in the western world we’re eating a lot of marbled cow that didn’t exist in the ancient days, all you have to do is get rid of the marbled cow and you’re all set.
Except I’m not aware of any scientific evidence that marbled cow is a problem. I wonder how up on nutrition he is?
…as I attempted to explain why this story looks weak to a lot of journalists (I was not the only one who noticed the thin sourcing), I began to understand why I’d triggered such outrage. Because several people asked me some version of the same question: “Why would you even question this story?” In their minds, it was clear that there could be only one reason: because I was trying to somehow salvage Moore’s candidacy.
I get asked this question a lot these days. Why would you even argue about rape statistics, when we know that rape is a problem? Why would you give even a moment’s consideration to those who theorize that global warming could be moderate rather than catastrophic? Why would you raise questions about that terrible gang rape at UVA?
My interlocutors have a point: We all make choices about which assertions we interrogate, and which we accept on easy faith. And because we are biased, we tend to interrogate most ruthlessly the inconvenient claims that stand in the way of something we’d very much like to believe. When someone casts doubt on a politically charged story, it’s not crazy to infer an ulterior ideological motive (even though in this particular case involving my qualms about that Roy Moore mall story, this inference was dead wrong).
But if we are committed to believing only things that are likely to be true, then how much does the motive of a questioner really matter? I’d argue “not much.” Knowing someone’s political commitments tells you that they are likely to accept evidence for some propositions more easily than for others. But it does not tell you that their analysis is wrong.
This is reminiscent of the other day when, in having the temerity to point out, horrible a human being as Roy Moore is, that there was no available evidence that he was an actual pedophile, I was accused of “defending” him, or being a pedophile myself.
Eric Berger has the video of the landing test.
The big deal about this is its potential for an ambulance from orbit, with its lower entry acceleration, and ability to land near a hospital. It will be a very useful capability.
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