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Joined 2 years ago
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Cake day: August 8th, 2023

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  • 10^24 is a lot bigger than 6×10^23

    Well yeah it’s almost double, but I wrote the comment as a mental estimation of the order of magnitude, so it doesn’t change the substance of the discussion.

    I mean at the beginning I arbitrarily picked a number in that 10^40 to 10^44 range and that’s a factor of 1:10,000 rather than 1:2, lol.



  • This was a fun one to look up. https://en.wikipedia.org/wiki/Shannon_number

    It looks like the number of valid chess positions is in the neighborhood of 10^40 to 10^44, and the number of atoms in the Earth is around 10^50. Yeah the latter is bigger, but the former is still absolutely huge.

    Let’s assume we have a magically amazing diamond-based solid state storage system that can represent the state of a chess square by storing it in a single carbon atom. The entire board is stored in a lattice of just 64 atoms. To estimate, let’s say the total number of carbon atoms to store everything is 10^42.

    Using Avogadro’s number, we know that 6.022x10^23 atoms of carbon will weigh about 12 grams. For round numbers again, let’s say it’s just 10^24 atoms gives you 10 grams.

    That gives 10^42 / 10^24 = 10^18 quantities of 10 grams. So 10^19 grams or 10^16 kg. That is like the mass of 100 Mount Everests just in the storage medium that can store multiple bits per atom! That SSD would be the size of a small large moon!








  • I’ve had a lifetime plex pass for several years. Once I tried Jellyfin a few months ago it was all over. My “I’ll run both just in case” period lasted a week or two.

    The downside is that Jellyfin will take more setup on your end, especially if you want to let other people connect securely to your server.

    The upside is performance and responsiveness. Once I started using it I decided Plex had to go, even if I have to drive to each family member’s house to fix their shit. It was like moving between Linux and Windows, as far as one being designed to work and the other being designed to satisfy dozens of corporate KPIs.

    Fortunately the setup for the end user is just as simple once your server is good to go. They just need URL, login, and password.

    And since it’s all open source, there’s some fun diversity in clients. I use Finamp specifically for music, and there are audiobook focused ones.