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Engineering mathemagics

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  • douglasg14b@lemmy.worldD [email protected]

    If we had control over the weak force:

    • We can likely turn elements into other elements at will
    • We can manufacture safe decay sources for a new class of nuclear energy
    • We can probably create safe "decay batteries" tuned to their specific use cases. Batteries that last for tens of thousands the lifespan of current chemical ones.
    • Potentially engineer with neutrinos. Imagine communication via neutrinos, you could transmit straight through the earth.

    I mean, with control over matter like that, at the scale of electricity, Star Trek matter replicators would be a thing.

    echosnail@lemmy.zipE This user is from outside of this forum
    echosnail@lemmy.zipE This user is from outside of this forum
    [email protected]
    wrote on last edited by [email protected]
    #64

    Didn't CERN just momentarily turn lead into gold?

    https://www.scientificamerican.com/article/large-hadron-collider-physicists-turn-lead-into-gold-for-a-fraction-of-a/

    T 1 Reply Last reply
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    • pugjesus@lemmy.worldP [email protected]
      This post did not contain any content.
      R This user is from outside of this forum
      R This user is from outside of this forum
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      wrote on last edited by
      #65

      That diagram is just heat with extra steps.

      I socsa@piefed.socialS K P 4 Replies Last reply
      17
      • P [email protected]

        Squint at this (from this wiki page https://en.wikipedia.org/wiki/List_of_demons_in_the_Ars_Goetia) and these might be either ancient sigils or electronic symbols*.

        EDIT: Fixed a typo

        R This user is from outside of this forum
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        wrote on last edited by
        #66

        Okay, this is dying for me to learn Godot and make a game

        P 1 Reply Last reply
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        • L [email protected]

          Paraphrasing Arthur C. Clarke: Any technology is indistinguishable from magic, to the sufficiently ignorant.

          B This user is from outside of this forum
          B This user is from outside of this forum
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          wrote on last edited by
          #67

          Clarke's Maxim: Any sufficiently advanced technology is indistinguishable from magic.

          Corollary / Contrapositive: Any technology distinguishable from magic is insufficiently advanced.

          L 1 Reply Last reply
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          • R [email protected]

            That diagram is just heat with extra steps.

            I This user is from outside of this forum
            I This user is from outside of this forum
            [email protected]
            wrote on last edited by
            #68

            That's what I was thinking. Depending on the supply that'll start a fire.

            V 1 Reply Last reply
            2
            • R [email protected]

              Okay, this is dying for me to learn Godot and make a game

              P This user is from outside of this forum
              P This user is from outside of this forum
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              wrote on last edited by
              #69

              Doooo it!

              1 Reply Last reply
              1
              • S [email protected]

                We always joked it was black magic but its literally on the name.

                B This user is from outside of this forum
                B This user is from outside of this forum
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                wrote on last edited by
                #70

                I always thought that would be a good style for a dart board. Score would be -dB(return loss)

                S 1 Reply Last reply
                5
                • R [email protected]

                  That diagram is just heat with extra steps.

                  socsa@piefed.socialS This user is from outside of this forum
                  socsa@piefed.socialS This user is from outside of this forum
                  [email protected]
                  wrote on last edited by [email protected]
                  #71

                  That's not a resistor it's actually a BIG LOAD. The diagram would better show it as a reactive load (usually just a rectangle) since most real loads are reactive. Get it?

                  1 Reply Last reply
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                  • I [email protected]

                    That's what I was thinking. Depending on the supply that'll start a fire.

                    V This user is from outside of this forum
                    V This user is from outside of this forum
                    [email protected]
                    wrote on last edited by
                    #72

                    It's a basic AC rectifier, the resistor represents an arbitrary DC load. You use similar circuits all the time, though generally with additional failsafes and some mechanism of smoothing out the rectified current.

                    1 Reply Last reply
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                    • B [email protected]

                      Like the way you think Dharms

                      dharmacurious@slrpnk.netD This user is from outside of this forum
                      dharmacurious@slrpnk.netD This user is from outside of this forum
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                      wrote on last edited by
                      #73

                      I'm not sure if "Dharms" was a typo or a nickname, but that's the first time I've gotten that, and I genuinely like it. Like, what a great nickname. Love it.

                      B 1 Reply Last reply
                      3
                      • R [email protected]

                        That diagram is just heat with extra steps.

                        K This user is from outside of this forum
                        K This user is from outside of this forum
                        [email protected]
                        wrote on last edited by
                        #74

                        That's what someone who doesn't understand magic would say.

                        Follow the spell incorrectly and that is indeed all you would get.

                        1 Reply Last reply
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                        • B [email protected]

                          This one's a bit interestingly shaped...

                          K This user is from outside of this forum
                          K This user is from outside of this forum
                          [email protected]
                          wrote on last edited by
                          #75

                          Hang on. I've seen that tattoo!

                          1 Reply Last reply
                          1
                          • R [email protected]

                            That diagram is just heat with extra steps.

                            P This user is from outside of this forum
                            P This user is from outside of this forum
                            [email protected]
                            wrote on last edited by [email protected]
                            #76

                            I mean, yea. The people designing the AC to DC power supplies often don't care what you use them for, why would they bother putting schematics for a real load on their diagram?

                            1 Reply Last reply
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                            • S [email protected]

                              We always joked it was black magic but its literally on the name.

                              P This user is from outside of this forum
                              P This user is from outside of this forum
                              [email protected]
                              wrote on last edited by [email protected]
                              #77

                              An actual textbook cover. I mean... An ancient grimoire of the dark arts

                              Edit: I almost forgot about the sequel

                              H S 2 Replies Last reply
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                              • echosnail@lemmy.zipE [email protected]

                                Didn't CERN just momentarily turn lead into gold?

                                https://www.scientificamerican.com/article/large-hadron-collider-physicists-turn-lead-into-gold-for-a-fraction-of-a/

                                T This user is from outside of this forum
                                T This user is from outside of this forum
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                                wrote on last edited by
                                #78

                                That's really cool. I figured it could obviously be done with fission, but I didn't think we could just strip protons out of a nucleus. Cool share

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                                • bjoern_tantau@swg-empire.deB [email protected]

                                  Yes, because if you take the power away it stops existing.

                                  K This user is from outside of this forum
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                                  wrote on last edited by
                                  #79

                                  But if you turn it back on the conscious doesn't return. Electricity is the energy conscious runs on, but it's not consciousness.

                                  bjoern_tantau@swg-empire.deB 1 Reply Last reply
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                                  • C [email protected]

                                    For me, the weirdest thing is that when a charged particle moves through a magnetic field, it experiences a force perpendicular to the direction of motion; this results in the particle tracing out a curved path through the field. Like ... what the actual fuck? Why in hell would the universe be this way?

                                    T This user is from outside of this forum
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                                    wrote on last edited by
                                    #80

                                    That's... huh...

                                    Hey!!! Physicists!!! Can we get your input???

                                    (Unless you're a physicist, in which case... fuck)

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                                    • M [email protected]

                                      It's chemicals that make signals jump between neurons in your head. Electricity acts entirely withing single neurons.

                                      Also, that's a control spell, not a summoning one.

                                      T This user is from outside of this forum
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                                      wrote on last edited by
                                      #81

                                      I was really hoping someone would catch this. I'm glad someone else was also paying attention in biology

                                      1 Reply Last reply
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                                      • dharmacurious@slrpnk.netD [email protected]

                                        I'm not sure if "Dharms" was a typo or a nickname, but that's the first time I've gotten that, and I genuinely like it. Like, what a great nickname. Love it.

                                        B This user is from outside of this forum
                                        B This user is from outside of this forum
                                        [email protected]
                                        wrote on last edited by
                                        #82

                                        Mein specialty πŸ™‡β€β™‚οΈ (or so I’d like to think)

                                        Thank you kindly

                                        1 Reply Last reply
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                                        • K [email protected]

                                          But if you turn it back on the conscious doesn't return. Electricity is the energy conscious runs on, but it's not consciousness.

                                          bjoern_tantau@swg-empire.deB This user is from outside of this forum
                                          bjoern_tantau@swg-empire.deB This user is from outside of this forum
                                          [email protected]
                                          wrote on last edited by
                                          #83

                                          The trouble is that even the consciousness maintenance needs power. If the power is out for too long the infrastructure is too damaged. So it actually does return when you turn it off. It just has to be done quickly enough.

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