• 0 Posts
  • 36 Comments
Joined 2 years ago
cake
Cake day: August 3rd, 2023

help-circle
  • Never in the history of time has a minute contained only 59 seconds. Even in Africa. And it has been decided that from 2035 onwards, we need to alter time itself in order to eradicate this irregular minute.

    We can only hope that before that time, we get to experience one of these magical short minutes. It may happen yet.







  • I think holding more helium in a smaller space is the opposite of what you want. The lifting force is equal to the weight of the air being displaced, so you want as little stuff as possible in as big a volume as possible.

    Maybe if you went the other way round and compressed the atmosphere?





  • No magnetic confinement fusion reactor in existence has ever generated a positive output. The current record belongs to JET, with a Q factor of 0.67. This record was set in 1997.

    The biggest reason we haven’t had a record break for a long time is money. The most favourable reaction for fusion is generally a D-T (Deuterium-Tritium) reaction. However, Tritium is incredibly expensive. So, most reactors run the much cheaper D-D reaction, which generates lower output. This is okay because current research reactors are mostly doing research on specific components of an eventual commercial reactor, and are not aiming for highest possible power output.

    The main purpose of WEST is to do research on diverter components for ITER. ITER itself is expected to reach Q ≥ 10, but won’t have any energy harvesting components. The goal is to add that to its successor, DEMO.

    Inertial confinement fusion (using lasers) has produced higher records, but they generally exclude the energy used to produce the laser from the calculation. NIF has generated 3.15MJ of fusion output by delivering 2.05MJ of energy to it with a laser, nominally a Q = 1.54. however, creating the laser that delivered the power took about 300MJ.




  • I’m not a huge Japanese jazz aficionado, but this is some stuff I’ve found over the years and enjoyed:

    • Himiko Kikuchi - Flying Beagle
    • Masayoshi Takanaka - All Of Me
    • Jiro Inagaki - ファンキー・スタッフ (Funky Stuff)

    If you like jazzy stuff in general, maybe you’d like:

    • Lund Quartet - Lund Quartet
    • Portico Quartet - Memory Streams
    • Colin Stetson - All This I Do For Glory
    • BADBADNOTGOOD - IV
    • Snarky Puppy - Lingus

  • I can still find perfectly good burgers for 12€ in my city and they fill me up.

    Where do you live? I’m in The Netherlands and I don’t think a burger/fries combo can be had under €17 at any restaurant in the country, with the exception of American fast food chains (which are kinda trash). I think restaurants in this country are very expensive compared to the average in Europe.




  • But the game is “finished”. there is no need for alterations.

    If only that was the case. But there is no chance a game built for windows 95 could run unaltered on an android phone. Things like the rendering systems, input handling, and sound output will need to be adapted to work on a new platform.


  • You could, but there isn’t much benefit. The purpose of all that extra information is generally to make the program easier to understand for a human. The computer doesn’t need any of it, that’s why it’s not preserved in compilation. So it is possible to automatically translate assembly to C++, but the resulting program would not be much (if any) easier for a human to understand and work with.

    To give a bad analogy, imagine some driving directions: turn left at 9th street, enter the highway at ramp 36, go right when you’re past the burger king, etc. These are translated into physical control inputs by the driver to actually take the car to its destination. Now we could look at the driver’s physical inputs and turn that back into a written list of instructions: turn the wheel left 70 degrees, turn it right 70 degrees, push the gas for 10 seconds, and so on.

    All the street name references are now gone. There are no abstracted instructions like “enter the highway” or even “take the second left.” It would be quite difficult for a person to look at these instructions and figure out the trip’s destination. Let alone make some alterations to it because there is roadwork along the way and a detour is needed.