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Joined 2 years ago
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Cake day: June 10th, 2023

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  • From the book “Packing for Mars” by Mary Roach:

    In a memoir, astronaut Michael Collins relates a story of a physician back in the Apollo era who recommended regular masturbation on long missions, lest astronauts develop prostate infections. The flight surgeon for Collins’s moon mission “decided to ignore that advice,” and ignoring seems to have been the basic approach to the human sex drive ever since. It’s the same way at the Russian space agency. Cosmonaut Alexandr Laveikin told me he too had heard that lengthy abstinence could cause prostate infections, but that the space agency pretends the issue doesn’t exist. “It’s up to yourself how you will deal with it. But everybody is doing it, everybody understands. It’s nothing. My friends ask me, ‘how are you making sex in space?’ I say, ‘By hand!’” As for the logistics: “There are possibilities. And sometimes it happens automatically while you sleep. It’s natural.” John Charles told me he’d heard about the link between prostate health and “self-stim” --at NASA, there’s an abbreviation for everything-- but never heard any formal discussion, pro or con, of orbital masturbation.


  • Are those near a connector (maybe on the other side?)

    Could be a bunch of ESD protection diodes which only come in to play if you wear socks on carpet and touch the connector terminals.

    Can you provide the numbers listed on the parts? Usually just 3 numbers/letters.

    Also, looking at the circuit traces, does it look like all three terminals are connected? Is one connected to the ground plane? (The copper that covers most of the board surface around the circuit traces).

    Edit: looks like they’re 2N7002 MOSFETs

    https://www.diodes.com/assets/Datasheets/ds11303.pdf

    These act like a digital switch that can use a small voltage to toggle a larger current. Odd to have so many, you normally wouldn’t use a bunch in parallel instead of just a larger FET.

    So they look like they’re all connected to the same traces?





  • ch00f@lemmy.worldtoTechnology@lemmy.mlNever Forgive Them
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    20 days ago

    I understand the attitude of “if you want a curated stream of music or a free app, you need to accept that you are giving up your privacy to get that.” Like, pay for the app or buy the music and curate it yourself as an alternative. Just like people have done for generations.

    But we’re talking about a thing that just four years ago required only a paper ticket that could be purchased with cash suddenly requiring an app. The product didn’t change in any way, it just requires an app now. I think everyone should be angry about that.