Also also hard to fake and easy to slip in. You throw in a Latin quote in your conversation and either the other person gets it and you both know you're the proper class, or they don't and you both know you're higher up the ladder than they are.
Cost of a signal is not necessarily just the resources required to emit it, but also what that signal represents to others. Throwing slurs around doesn't take any money but can be very costly.
Not only that but the weight loss is often a side effect of fixing other issues, for me I’ve been taking a low dose for autoimmune related ME/CFS for about 4 years now.
As a consumer of black market peptides (formerly gray, thanks RFK) there doesn’t seem much of an attempt to hide it nor does it appear that anyone is intercepting them. The only package I lost was due to the LA Railroad heists.
They usually have someone on the inside they can contact to remove negative reviews, eBay doesn’t care because the high positive ratings means more sales which means more commissions.
I’m with the old guy on this, too long since it last flew.
It makes no sense to me, it would be an expensive and pointless vanity project. Sounds like there is a chain of people too afraid to say no, perhaps they’re hoping to drag their heels until priorities change again.
I've suggested this elsewhere in this thread, but the analogue nature of it might be useful to current design teams to get familiar with operationally.
Getting contemporary knowledge of the navigation, hydraulic, avionics and other systems is going to be pretty powerful if you need to build something that is as battlefield-ready in the modern era. Nobody is hacking into an SR-71, and it's going to be delivering its missions just fine if GPS is knocked out. Taking the operational (and not just academic) experience of doing that and putting it into the current generation of Skunk Works engineers is going to be useful.
I'm not sure their plan is to put it into active service, but they could - the SR-72 could just be an SR-71 with upgraded engines and other systems.
However, the process of getting it ready for active service even if just as a flying museum piece could sure help a lot of engineers learn a ton of lost knowledge.
I’m going to stick with my pointless designation, sure many things can yield knowledge and if money, time, and expertise were infinite then sure, why not. But they are finite and there a million better things for these people to be doing that would yield useful knowledge more efficiency.
Engineering exists within an ecosystem and that old ecosystem is gone. Everything would be a once off. The materials science could be interesting but that’ll also be one offs and probably wouldn’t generalize.
I think it would be worth it for the sheer education and entertainment value.
Seeing the SR-71 still gives me the same buzz as when I read about it in books as a child 40 years ago. It reminds me how cool technology can be, when it increasingly isn't.
I also think it's pretty cool that arguably the most awesome aircraft in existence didn't have guns (I'm ignoring the YF-12).
It's been probably 40 years since I first became aware of the SR-71 myself. I'm definitely not a kid anymore; if I want to feel some sizzle in my SR-71 beans, then I can just get in the car, drive to Dayton, and see one in person.
If that's not nostalgic enough then maybe I can spend some real money on a new-old-stock copy of the first new Lego kit I was given -- set 497 -- and bask in the rose-tinted glory of the past while I put it together on the rug.
But sure: We can make tech cool again. Part of me thinks that tech should be amazing and cool to learn about.
Kids deserve their own new generations of amazing technological spectacles to marvel at, not a resurrection of ghosts from 60 years ago.
Remember how old and archaic it seemed when you were a kid, 40 years ago, and you saw something that was high-tech 60 years before that? We're talking 1926-level tech, here. I sure did love the local history museums that had areas that covered that timeframe, but I recognized them for what they were: Displays of really interesting very old stuff.
We can do better than that for today's kids, but we can only get there by moving forwards -- not backwards.
Most people are trend followers and what trends they see decides what trends they follow. It sounds like the algorithms that chose which influencers to promote made the decision, which was already somewhat true before the current AI trend. This happened when there was a big push from deterministic feeds to algorithmically ranked feeds by facebook and twitter. I guess an argument could be made that the people who chose what content to consume feed the algorithm but really there is a heavy hand on the scales that tilts the algorithm in favor of various things.
Not a regular C++ programmer but wouldn’t you use std::span here instead? Sure it’ll carry a few redundant lengths but it makes using functions that take spans easier. When I do write C++ it’s usually for speed so I’m often working at the intrinsics level, though AI has gotten good enough at it that I now generally delegate this work to an agent.
Well I have news for you… governments are coming for unrealized gains, they will not care if the money is on hand, they’ll fire sell your property if you don’t get a loan to pay the taxes. It’s a mathematical inevitability. And by that I mean governments are going broke and will try to find ever more creative ways to raise money, and unrealized gains, tax normalization, is one of the bigger leavers.
1.53 × 10¹⁵ molecules per 1mcg. Which is 15 orders of magnitude larger than a single molecule. If 2mg of fentanyl is considered potentially lethal that would place carfentanyl at 20mcg, though I’ve heard conflicting reports on potency with some placing it at 10x not 100x. So roughly 16-17 orders of magnitudes.
I don’t take fentanyl but I regularly take signaling peptides where the doses are typically in the mcg range and still rather potent - though with signaling peptides the response curve typically flattens out so bigger doses don’t necessarily mean stronger effects - they can be saturated. Depends on what you’re signaling though.
I had correctly predicted my hypersensitivity to semaglutide (ozempic) so started using it for treating autoimmune issues at a dose of 25mcg and I still ended up with temporary gastroparesis.
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