I knew about the memory, but an 8-track tape ? That is a surprise. But when you think of it, what else could you use for this in 1977. What amazes me is the tape lasted almost 30 years. I knew tapes back then could last a while, 30 years being bombarded with cosmic rays ? inconceivable :)
Voyager 1 runs on 69 KB of memory and an 8-track tape recorder
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Re: Voyager 1 runs on 69 KB of memory and an 8-track tape recorder
#42The thruster fix is the part that gets me. They sent a command that would either revive thrusters dead since 2004 or cause a catastrophic explosion, then waited 46 hours for the round trip with zero ability to intervene. That's a production deployment with no rollback, no monitoring dashboard, and a 23-hour latency on your logs. They nailed it.
I'd argue that once you have a very well defined requirement doc that mostly kicks humans out of the picture, as well as a patient boss who doesn't want anything ASAP or "Tomorrow morning first thing", engineering is not that hard, and is almost...enjoyment.
Re: Voyager 1 runs on 69 KB of memory and an 8-track tape recorder
#43Re: Voyager 1 runs on 69 KB of memory and an 8-track tape recorder
#44https://space.stackexchange.com/questions/2053/how-was-magne...
Re: Voyager 1 runs on 69 KB of memory and an 8-track tape recorder
#45There is a terrific documentary, 'Its quieter in the twilight', about the aging and dwindling team that still runs both Voyager missions https://www.youtube.com/watch?v=F6L9Du_IFmI
Re: Voyager 1 runs on 69 KB of memory and an 8-track tape recorder
#46The thruster fix is the part that gets me. They sent a command that would either revive thrusters dead since 2004 or cause a catastrophic explosion, then waited 46 hours for the round trip with zero ability to intervene. That's a production deployment with no rollback, no monitoring dashboard, and a 23-hour latency on your logs. They nailed it.
I'd argue that once you have a very well defined requirement doc that mostly kicks humans out of the picture, as well as a patient boss who doesn't want anything ASAP or "Tomorrow morning first thing", engineering is not that hard, and is almost...enjoyment.
Re: Voyager 1 runs on 69 KB of memory and an 8-track tape recorder
#47Earlier quoted context omitted.
Any website that uses more memory than Voyager 1 should be considered bloated.
There's almost certainly less than 69KB of useful human-readable information on any given page.
According to Brave's dev tools, looks like just shy of about 90kb on this comment page as of the time of this writing.
Obviously some of that is going to be CSS rules, a small amount of JS (I think for the upvotes and the comment-collapse), but I don't think anyone here called HN "bloated". Even that one page wouldn't fit on Voyager.
Re: Voyager 1 runs on 69 KB of memory and an 8-track tape recorder
#48Re: Voyager 1 runs on 69 KB of memory and an 8-track tape recorder
#49Re: Voyager 1 runs on 69 KB of memory and an 8-track tape recorder
#50Seriously?