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Cake day: April 13th, 2024

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  • I did not find Nattō that bad actually. You need to spread it out over enough rice.

    That said, I had a dish recently, stir fried prawn with Thai “stinky beans” that reminded me of Nattō somehow. To be fair they did warn me that it really was stinky when I tried ordering it. I insisted to try it anyway. It was really difficult to get down. It really did stink on my plate. I had to carefully ensure that no spoonful had to much of the bean mush. It was salty and gave the impression of decay.







  • The dectector and the variable field (that induces the localized measurable changes) stop between scans, but the static magnetic field is kept up.

    As long as you keep up the superconductitvity there is basically no electrical loss in the coils. Dialing the magnetic field down would require pulling out the energy, and reinjecting new energy to get the field back up. That’s the slow part, because injecting current quickly would heat the coil above superconductivity, leading to a quench.

    I’m not sure how energy is withdrawn in the ordinary shutdown procedure, but I expect it is exchanged into heat and vented to the outside air in some way, rather than reinjected into the grid in a usable form. (The latter would require an inverter to turn the DC back into AC synchronized to the grid, probably would increase complexity by too much). So I suspect it would be wasteful too.