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[–] 98 points 4 months ago (4 children)

I tried to bore my son to sleep by reading Dune to him. He now reads the books on his own.

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  • [–] 88 points 4 months ago (2 children)

    Missed a chance to say "I tried to literally Bohr my 3yo to sleep"

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  • [–] 53 points 4 months ago

    Kids just want attention and love from their parents. They’ll take interest in your interests if you share them with them.

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  • [–] 46 points 4 months ago (7 children)

    My grandpa (electrician) was telling me about electrons. I was so fascinated with things like current not being speed, and magnetic force, and batteries. I think I've learned now everything there is to learn about electrons - electronics, electrochemistry, magnetooptics, electron microscopy, positron tomography, xray generation, power generation, electrites, etc, etc.

    Still unemployed lol.

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  • [–] 5 points 4 months ago (2 children)

    Damnit, this is why the world needs some sort of universal basic income system. You might be the one to create effectively free energy or something but we'll never know.

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  • [–] 4 points 4 months ago (2 children)

    there's 2 types of electric current: electrons flowing through a wire, and protons flowing through water

    the second kind is also called a pH gradient (because pH value measures how many protons there are in water) and is the main theme of most of biochemistry. since biochemistry is all about moving protons (and other charged ions) around. so this opens up a whole new field (biochemistry) for you!

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  • [–] 2 points 4 months ago

    Well, to be honest, I did try to sell live yeast I grow through pure culture protocol at home in my tiny lab, but demand is so low (and yes, it's regulated so I have to please the big brother by paying for their nonsense sanitary checkups which costed more than I made in revenue), that I just make beer for myself now.

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  • [–] 2 points 4 months ago

    Also, to be honest, there are way more forms of electric current. There is plasma conductivity, superconducting pairs dynamics, molecular conductivity through coupled orbitals, quasiparticle conductivity and other weirdness of solid state (Hall effect shows whether it's electrons or holes where electrons are missing are charge carriers, for example). World is beautiful.

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  • [–] 30 points 4 months ago (14 children)

    Kids love trivia. When I was a kid I had the characteristics of dozens of dinosaur species memorized. The whole Pokemon franchise is built on this.

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  • [–] 9 points 4 months ago* (12 children)

    sqrt 2 = 1.4142135623730950884
    sqrt 3 = 1.732050808
    sqrt 5 = 2.236067978
    sqrt 6 = 2.664(?) i think
    sqrt 7 = ?
    sqrt 8 = 2.828
    sqrt 10 = 3.166

    recited from memory, remembered since i was 13 or sth idk, i was bored back then.

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  • [–] 5 points 4 months ago (2 children)

    At one time I knew pi to thirty places. Then I read somewhere that it really doesn’t need to be that precise. So for example, if you were measuring the circumference of the earth using π = 3.14159 vs π = 3.141592653589793 it only changes the circumference by fractions of a millimeter at this scale. I can’t measure a 24 inch piece of wood with that amount of accuracy.

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  • [–] 5 points 4 months ago* (3 children)

    Why don't you know 7, also 6 is wrong

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  • [–] 3 points 4 months ago (2 children)

    Alpha Beta Gamma Delta Epsilon Zeta Eta Theta Iota Kappa Lambda Mu Nu Omicron? ? Rho Tau Sigma Upsilon Phi Chi Psi Omega

    Edit: Forgot about Xi and Pi, before and after Omicron respectively. Also swapped Tau and Sigma's position.

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  • [–] 19 points 4 months ago (2 children)

    They just want you to engage with them

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  • [–] 16 points 4 months ago
    [–] 16 points 4 months ago (1 child)

    Gotta get ‘em hooked on the physics early!

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  • [–] 15 points 4 months ago (1 child)

    Young kids love the sound of your voice and can sense the enthusiasm probably. They will respond to that more than the content. My daughter was the same with stories about the ice age…

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  • [–] 10 points 4 months ago

    Kids learn what you teach them.

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  • [–] 6 points 4 months ago (1 child)

    Our babysitter taught us calculus at like 9.

    It took me a long time before I could use it.

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  • [–] 5 points 4 months ago*

    As a father this translates to me as, "I like hearing you talk about stuff you love."

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  • [–] 4 points 4 months ago (2 children)

    He'll make a neutron source in the backyard in no time.

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  • [–] 2 points 4 months ago

    Anybody else try to memorize the chemical elements? Hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, fluorine, neon, sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, argon, potassium, calcium. That's as far as I ever got, the metals were too confusing.

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