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NASA's Voyager 1 Resumes Sending Engineering Updates to Earth

blogs.nasa.gov

101–110 of 330 posts

Re: NASA's Voyager 1 Resumes Sending Engineering Updates to Earth

#101
> The team started by singling out the code responsible for packaging the spacecraft’s engineering data. They sent it to its new location in the FDS memory on April 18. A radio signal takes about 22 ½ hours to reach Voyager 1, which is over 15 billion miles (24 billion kilometers) from Earth, and another 22 ½ hours for a signal to come back to Earth.

Talk about a slow feedback loop! And I get frustrated when I need to push code to a repo to test things in CI...

Re: NASA's Voyager 1 Resumes Sending Engineering Updates to Earth

#102
post #62

Earlier quoted context omitted.

> Voyager might make it to 2027. With some amount of luck, Voyager might last ten more years beyond that: "Even if science data won't likely be collected after 2025, engineering data could continue to be returned for several more years. The two Voyager spacecraft could remain in the range of the Deep Space Network through about 2036, depending on how much power the spacecraft still have to transmit a signal back to E…

Can’t possibly say enough good things about this Jon Bois fellow.

rip centennial bulb

I hope the 3rd installment comes out someday. Seems to be on permanent hiatus.

Re: NASA's Voyager 1 Resumes Sending Engineering Updates to Earth

#103
post #56

Puts your migration projects to shame.

Yep... days worth of work to get Python code I wrote 3 years ago working again from all of the 'bitrot.' Can't imagine how much work it must be for them to produce new binaries to update these old systems from modern computer hardware.

Although I suppose it could actually be easier depending on how the code works- perhaps it's just simple bare metal assembly without the approx 10^99999 libraries a modern python stack has.

Re: NASA's Voyager 1 Resumes Sending Engineering Updates to Earth

#110

There's something very beautiful about Voyager's journey so far. I hope one day when we're a true interstellar species we'll still keep tabs on it. The data may not be useful anymore, but it would be cool to imagine a year 3000 society with a little "Look at where Voyager is now :)" tool that you can see its path and where humans have colonized by comparison.

Wasn't there a Star Trek enemy that was based on Voyager colliding with some kind of doomsday machine?

[SPOILER ALERT]

It was the surprise ending for the first Star Trek film...

https://en.m.wikipedia.org/wiki/Star_Trek:_The_Motion_Pictur...

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