NASA’s Voyager 1 spacecraft has experienced a computer glitch that’s causing a bit of a communication breakdown between the 46-year-old probe and its mission team on Earth.

  • originalfrozenbanana@lemm.ee
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    10 months ago

    For those who didn’t read the article, voyager 1 is still sending and transmitting data. It’s stuck in a loop sending the same packets to Earth on repeat but it is receiving commands just fine. It’s not completely dark.

      • intensely_human@lemm.ee
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        10 months ago

        It takes 45 hours and that’s a good question.

        Perhaps there are multiple distinct channels with one for command responses and another for scientific data?

    • MeanEYE@lemmy.world
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      10 months ago

      Ideally it was an update issue and it’s fixable. However I wouldn’t be surprised if there was a hardware failure due to radiation or something similar. That said, Voyager1 has power only until 2025 or so, since RTGs are designed to last that much. So even if the issue is fixed, its life will only expand by few years. Also, the fact it relies on nuclear power means none of the new stuff will last as long since they stopped using them some time ago due to fear from nuclear energy.

        • MeanEYE@lemmy.world
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          10 months ago

          Am thinking people were mostly worried if rocket explodes during liftoff. Then again people also are completely clueless about radiation in general, especially smokers.

          • MrShankles@reddthat.com
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            10 months ago

            As a smoker: I’m not clueless, I just don’t love myself more than the addiction. But I’m getting there, cause breathing “easily” is an under-rated pleasure, when compared to… not breathing that well

            It can take time to break the mental stuff before breaking the habit, regardless of understood risk

            Now magnets though… I’m at a complete fucking loss

            • MeanEYE@lemmy.world
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              10 months ago

              My point is that not many people know that tobacco contains lead-210 and polonium-210. This is why waping is safer, even though it still carries health risks it doesn’t have radioactive elements which deposit in your lungs. And it’s not a negligible amount of radiation. You’d be safer living next to Chernobyl plant before it was contained than smoking a pack a day. Do yourself a favor and switch to electronic stuff.

          • Meowoem@sh.itjust.works
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            10 months ago

            One of the main people who raised concern about rockets full of nuclear material exploding above populated areas was mitchio kaku. He certainly has a good few clues about radiation and nuclear physics.

      • Elbrar@pawb.social
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        10 months ago

        RTGs are still used for outer solar system missions. Not enough light for solar panels. Hell, even the Perseverance Mars rover, which was launched in 2020, has an RTG.

  • sneezymrmilo@lemmy.world
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    10 months ago

    Bit of a misleading title. The voyager can still receive commands and send data to earth, the problem is that instead of useful data it just keeps sending repeating code of no use. Not a huge fan of these sensationalized and just blatantly wrong news article titles.

      • sneezymrmilo@lemmy.world
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        10 months ago

        Haha I mean that’s fair. Although I’m mainly just displeased with the title of the article. Its worded in a way that conveys that we’ve lost contact with the satellite completely, which is not the case. Just a bit too click baity for my tastes.

        • Jojo@lemm.ee
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          10 months ago

          I didn’t quite read it that way, but I can see how someone could read it that way. It does really seem like the probe is having problems with its internals, less than “communication has stopped”

        • theneverfox@pawb.social
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          10 months ago

          It’s actually just gotten far enough that the data is being rendered at lower fidelity to save resources

          They didn’t expect us to get sensors outside the heliosphere before winning the game, but players always immediately find crazy and unexpected ways to break your games

      • duplexsystem@lemmy.blahaj.zone
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        10 months ago

        From what I read they can talk to the CCS (Computer Command System) just fine but the CCS is getting garbled data from the FDS (Flight Data Subsystem)

  • Ænima@lemm.ee
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    10 months ago

    I don’t blame it for cutting off earth. This place is toxic and self destructive.

  • onlinepersona@programming.dev
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    10 months ago

    Imagine if this were built with tech from today. It would be non-functional right after the warranty.

    • Alex@feddit.ro
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      10 months ago

      They forgot to pay the subscription for the solar panels RTGs

      EDIT: I guess it relies more on nuclear than solar

  • Jramskov@feddit.dk
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    10 months ago

    https://blogs.nasa.gov/sunspot/2023/12/12/engineers-working-to-resolve-issue-with-voyager-1-computer/

    Engineers are working to resolve an issue with one of Voyager 1’s three onboard computers, called the flight data system (FDS). The spacecraft is receiving and executing commands sent from Earth; however, the FDS is not communicating properly with one of the probe’s subsystems, called the telemetry modulation unit (TMU). As a result, no science or engineering data is being sent back to Earth.

    • intensely_human@lemm.ee
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      10 months ago

      I hope they can say that about me one day

      “He was basically built to live 75 years. Fortunately for us, and for science, he’s still sending back signals these 4,000 years later”

      • Captain Aggravated@sh.itjust.works
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        10 months ago

        Nope! Not me. I’m kinda hoping to undershoot the median age. My warranty’s expired and I really don’t know if I’m up for the “maybe we can find parts at the You-Pick” stage of existence.

  • FluffyPotato@lemm.ee
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    10 months ago

    When the new intern presses shut down instead of disconnect while connected to the production server

  • intensely_human@lemm.ee
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    10 months ago

    Sophons messing with Voyager 1, keeping it from reporting something strange out there.

  • intensely_human@lemm.ee
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    10 months ago

    I bet there’s something out there, at 22.5 light hours, that the aliens don’t want us to know about. After V1 passes through this thing they don’t want us to detect, they’ll allow the glitch to be fixed.

    • malo@lemmy.world
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      10 months ago

      Can see lemmy is becoming reddit-like so fast. Most of these discussion become shitty rehashed jokes. Thanks for contributing.

      • MrShankles@reddthat.com
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        10 months ago

        And your contribution is notably worse, as well as toxic, imo. Rehashing the same rhetoric about how forums are similar, no matter where you go online… maybe you spent too much time on reddit yourself, or on forums in general. I hate the statement “go touch grass”, but you’re literally breathing life into it right now.

        At least they contributed something I enjoyed reading. Don’t be a jerk

  • psvrh@lemmy.ca
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    10 months ago

    Well, I’m 46 and sometimes getting old is hard…

    • Vincent@kbin.social
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      10 months ago

      They actually did:

      The Voyager team sent commands over the weekend for the spacecraft to restart the flight data system, but no usable data has come back yet, according to NASA.

      Unfortunately, that didn’t help. So now they’ll have to find out what’s causing this, and then see if they can fix it.