I did my first track workout on Thursday. Felt good so went for a run yesterday. Took some wrong turns (live in a new city) and ended up doing 15 miles. Today is supposed to be my long run but I might just do a recovery run because I'm so tired!

I see cormorants all the time here too, I just loved how this one was screaming at something. On this walk, I saw only one cormorant but 60ish Canada geese (with a ton of goslings!), so the cormorant felt rare today. I also saw a blue heron but he flew too far away for me to get a good picture.

I think sometime went wrong with your KDE frameworks description. Looks like the some python notes got in there instead.

Love seeing all the updates! OpenSUSE has been working great for me.

Also, I think we need to be moving towards 100% hydrogen if we want to use combustion as a green replacement for natural gas. However, I don't think many of the appliances that currently use natural gas could safely use 100% hydrogen because of the properties of hydrogen gas. Primarily, I think the flame speed of hydrogen would require us to redesign the various combustors that use natural gas currently so that we don't have flashbacks. Additionally, the hotter burning of hydrogen might cause material failure issues in our current natural gas burners. The research I've done is shown that we could probably get away with 30 to 40% hydrogen, maybe dependent on the exact burner. I don't think moving to 100% hydrogen is feasible without a massive replacement of all of our gas burning appliances.

Oh neat, I actually know a lot about hydrogen-natural gas blends!

I read the report because of this claim:

And now, a team of British researchers has found adding hydrogen to natural gas actually increases how much natural gas leaks from stove burners and boilers because the smaller hydrogen molecules help the larger methane ones escape.

I've never heard of small hydrogen molecules helping larger molecules leak. I was curious what the mechanism for this was. It turns out the report does not make that claim at all. In fact, the report claims the additional leakage from hydrogen blends is most likely just the hydrogen leaking. I didn't run the numbers myself but the data presented seems approximately aligned with that. Hydrogen leaking through fittings is already a well-known and established challenge of blending hydrogen with natural gas. So the central thesis of this news article is completely fabricated.

I am a little surprised the utility companies are going to soon be mixing in hydrogen. I didn't think we we're quite ready to blend in hydrogen into natural gas for the leakage reason, and also because of production scaling issues that we haven't resolved yet. These challenges are likely within reach soon. For example, the United States department of energy has a large research initiative right now to help lower the cost of hydrogen production to be more competitive with natural gas. We also need to make sure that hydrogen is produced in a carbon-free or carbon neutral way, which is probably going to be dependent upon our electrical grid becoming carbon free.

I would also recommend checking out SALOME for 3D modeling. I've been using the shaper toolbox to create geometry for fluid simulations and it's worked well for me. The shaper toolbox is parametric (as opposed to SALOME's geometry toolbox which is not).

After you've created your geometry in shaper you switch to the mesh toolbox to create your stl file. I think there's really good control over the triangle creations with SALOME. For example, you can specify edges and faces you want smaller triangles in (like around tight geometries, holes, etc). I've been able to get much higher quality stl files with this method than with freecad.

SALOME is free and open source software.

I had heard that colour of magic was hard to start with, which is why I went with guards guards and mort. I just love the characterization of ankh morpork. I've been mixing other books in-between so I don't burn out on Pratchett's writing style, and it's been good.

I'm finally getting into both discworld and culture. I've read a number of other discworld books before, two of the night watch, mort, I think another I don't recall right now. Now I'm reading The Colour or Magic. It's enjoyable but I'm finding I'm going a little slower on it than the others.

I also have the second culture book, Player of Games, ready to go when I finish the discworld book. I really liked how bonkers Consider Phlebas was (felt like a constant stream of chaos for the crew).

I've had a couple jobs with RHEL workstations, and the university I went to had RHEL workstations too. Not sure what their market share is compared to canonical, but they definitely have a bunch of deployments on desktop.

There were a lot of lemmy issues recently. Have you tried removing your account and logging in again? That fixed things for me.

Vim for light work, emacs when I need more ide features. I program mostly in fortran, c , c++, and bash on remote servers.

This is a new problem, so I'm guessing I was on the right path looking at the truss rod. Was bummed to see the truss rod nut stripped. I just watched a video on using a fret rocker, I'll check with that method and see if I have uneven frets.

It’s unlikely to be (only) your nut though - once you fret a string, the nut is removed from the equation, so it can’t be the source of 2nd fret buzz.

I do have buzzing on the open E and open A strings too, which is why I thought it could be something with the nut. You are completely correct about after I fret the 1st though.

This was very helpful, thank you!