Category Archives: Economics

Business, Economics, Law, Political Commentary, Space, Technology and Society

Trump’s Latest EO On Regulations

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I like the idea conceptually, and it may even be legal (but the courts will have to rule on that), but it will be almost impossible to implement. But it’s long past time to dismantle the regulatory state; Congress has delegated far too much of its duties on to unelected and unaccountable bureaucrats.

[Afternoon update]

What does this mean for FAA’s rules on spaceflight?

Business, Economics, Popular Culture, Space, Technology and Society

Hyperloops And Tunnels

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So we went over to the pod competition yesterday. I may have some pics later, but some quick observations:

I saw a lot of innovation; as Elon said, of the 27 teams, no two concepts were alike. I was amused that almost everyone had an aeroshell, for a vehicle that’s supposed to operate in vacuum. As I noted to Gwynne (who I just happened to run into for a minute, meeting her husband for the first time), the primary functional purpose of the aeroshells seemed to be to provide real estate for sponsors’ names, like race cars. (I also saw and finally got to meet Sandy Mazza from The Daily Breeze, who has been having fun covering Elon’s antics).

The winners of the race were supposed to be announced at 4:30, but at that point, only the German team had actually run (we heard their pod rattle by behind us as we were eating a hot dog by the tube). Apparently, it took a long time between runs, because they had to evacuate the tunnel after the pod was placed in it, then repressurize to get it out the other end. To pump it down took half an hour. My question (which I didn’t get a chance to ask anyone): Why not have an airlock at each end? Evacuate the tunnel, put the pod in the airlock, evacuate the airlock (which could happen much more quickly, then open the door to the tunnel. Reverse the process at the other end. Seems like it would save a lot of both time and energy.

Finally, as we were walking to the event (we parked at Lowe’s, across the street from SpaceX), we saw a lot of activity in the adjacent SpaceX parking lot. Elon had (as he’s warned on Friday) apparently started digging a hole for his tunnel. As he said in his remarks at the event, they were just getting going, and were going to start trying ideas on better tunneling tech (he thinks it can be improved five or ten fold, in terms of time and cost), but that they didn’t yet “know what they were doing, (which reminds me of an old quote from von Braun, possibly apocryphal, “Research is what I’m doing when I don’t know what I’m doing). Anyway, interesting times in Hawthorne.

Business, Culinary, Economics, Health, Political Commentary, Science And Society, Technology and Society, Weird

Pig-Human Organ Farming

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“…doesn’t look promising yet.”

[Update a while later]

On the other hand, there’s this: They’re figuring out how to make store-bought tomatoes taste good. But we have to encourage them:

Consumers, known to gravitate towards the least expensive option, will have to vote with their wallets to keep flavorful tomato options on market shelves.
“The next time you’re in the store, you might consider paying a little more for a more flavorful tomato,” Klee says. If you do, you might find that the tomatoes of the future taste a little sweeter.

As someone who does shop price on tomatoes, I’ll have to try that. Lately I’ve been using fresh where I used to use canned, partly to avoid the extra salt (though you can get canned with no salt added). I may try better ones in my next tomato sauce.

[Update a few minutes later]

Forget growing organs in pigs; we may be able to 3-D print them soon.

Business, Economics, Health, Technology and Society

Curing Mouse Diabetes

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…with pancreases grown in rats:

“These results demonstrate not only that the rat-grown mouse pancreas is functional, but also that it is readily accepted by the immune system of the genetically matched recipient,” said Nakauchi. “In the future, any human organs generated in this way may also be functional and accepted by the immune system of the patient who donated the pluripotent stem cells.”

These results are exciting, but it’s ultimately a proof of concept if you look at what scientists hope to accomplish in the long term. “Their study is well executed and we’re happy to see the result,” Jun Wu, a research associate at the Salk Institute for Biological Studies in California who was not involved in the study, told Gizmodo. “But that’s rats and mice. To move to humans you have to take another step forward.” Rats and mice are much closer on an evolutionary scale than say, rats and people, or people and sheep, though scientists are working on growing human cells inside pigs as we speak.

Faster, please.