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Joined 1 year ago
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Cake day: March 28th, 2024

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  • Failed electrical engineering major here - it turned out I was built to be a scientist, not an engineer, but it took a year of EE classes to figure that out.

    Regarding energy storage, capacitors aren’t much different than batteries, but they can charge/discharge faster, have lower energy density (units of stored energy per units mass), and self-discharge faster, hence why they aren’t used in place of batteries. For something where weight and volume aren’t an issue and with no need for long-term storage, like a solar-equipped house, a huge cap would be a great option. I’m trying to figure out how to build one of what’s described it the article now.

    The rate at which a capacitor discharges varies just like a battery, proportional to the resistance of the circuit. The reason most folks associate capacitors with “shorted terminals go boom” is the maximum rate of discharge on a capacitor is much higher than a battery, plus some capacitors operate at a much higher voltage than is practical for a battery, increasing the likelihood of generating a small arc. Shorting the terminals with a conductor makes a low resistance circuit so it just dumps its charge, whereas a battery would max out at a much lower rate, typically making a toasty wire versus a vaporized or melted wire.




















  • I was poly for about a decade. There’s a lot of solid advice in this thread. The only point I want to hammer home is the amount of unavoidable drama inherent to human romantic relationships increases significantly. It doesn’t just double: going from a two to three person relationship it quadruples.

    Nothing disastrous or even bad happened due to being poly. I don’t regret it at all and would consider it again in the future. When I met my current partner and they said they wanted to be monogamous, though, I was happy to take a break.