Earlier quoted context omitted.
The Golden Record was supposed to include the Beetles "Here Comes The Sun" but the label wanted more in licensing fees than the whole thing cost to produce.
> the label wanted more in licensing fees than the whole thing cost to produce. Hopefully this message was sent instead.
Voyager 1 stops communicating with Earth
421–430 of 649 posts
Re: Voyager 1 stops communicating with Earth
#422Earlier quoted context omitted.
That was the pinnacle. Now we're too busy with wealth extraction and making a couple of dudes ever richer.
Even if your cynical doom porn is true you’re wrong because both of those people, 1 in particular, are pushing space exploration forward.
Re: Voyager 1 stops communicating with Earth
#423Earlier quoted context omitted.
I don’t know how well it holds today but for some time it was known that running certain computations on existing hardware would take longer than waiting for new hardware and running when available.
My life archive is available to my heirs and successors as long as they know the LUKS password for any of the numerous storage devices I leave behind. It’s risky though — the passwords aren’t known to them yet and one logistical slip up means the disk may be unusable. That is, however, until some point in the future when they will have a computer powerful enough to just break the key and feast upon my cat photos, tax…
All the energy released by converting all mass in the solar system into energy apparently gives a hard physical limit just above 2^225 elementary computations before you run out of gas so brute forcing a 256-bit symmetric key seems entirely unfeasible even if all of humanities resources were dedicated to the problem. The calculation is presented here https://security.stackexchange.com/questions/6141/amount-of-... . Waaay out of my field though so this calculation could be off or I could be misunderstanding somehow.
Re: Voyager 1 stops communicating with Earth
#424Re: Voyager 1 stops communicating with Earth
#425Earlier quoted context omitted.
My life archive is available to my heirs and successors as long as they know the LUKS password for any of the numerous storage devices I leave behind. It’s risky though — the passwords aren’t known to them yet and one logistical slip up means the disk may be unusable. That is, however, until some point in the future when they will have a computer powerful enough to just break the key and feast upon my cat photos, tax…
If the contents of your computer is anything like the contents of most old people's attics, there is a good chance your descendants really don't want to go through all of it. They'll just chuck it in the trash without even opening it. Turns out the next generation has their own life to worry about, and doesn't care much for their ancestors' stuff (unless it's money... they love money...).
I guess I may be ignoring all those documents that weren’t interesting enough to be remembered, but I imagine it’s hard to predict what will be interesting in the future. The fact that 99% of our lives are stored in computers vs paper would still vastly reduce the number of _interesting_ documents.
Re: Voyager 1 stops communicating with Earth
#426One of my favorite facts ever is that Voyager 1 contains something called the Voyager Golden Record [1]. It has the following quote written: This is a present from a small, distant world, a token of our sounds, our science, our images, our music, our thoughts and our feelings. We are attempting to survive our time so we may live into yours. I get chills everytime I think about this. I hope we can recover from this ev…
... but now I look at the pictures on wikipedia and see there are no nudes or even a Vitruvian Man. How strange to have a belief of many decades suddenly corrected. Seems that I have mentally fused the earlier Pioneer plaque with Voyager.
https://en.wikipedia.org/wiki/Pioneer_plaque
> After NASA had received criticism over the nudity on the Pioneer plaque (line drawings of a naked man and woman), the agency chose not to allow Sagan and his colleagues to include a photograph of a nude man and woman on the record. Instead, only a silhouette of the couple was included.[15] However, the record does contain "Diagram of vertebrate evolution", by Jon Lomberg, with drawings of an anatomically correct naked male and naked female, showing external organs.[16] The person waving on the diagram was also changed: on the Pioneer plaque, the man is waving, while on the "Vertebrate evolution" image, the woman is waving.
Re: Voyager 1 stops communicating with Earth
#427Earlier quoted context omitted.
That makes sense as far as explaining another situation where you would see a similar pattern, but it doesn't really explain why. What's the equivalent of the land surrounding the cove here? The sun's gravity well? But that's a gradual drop-off, are we looking at the distance where the gravitational pull on particles is canceled out by some other force?
Hydraulic Jump on interstellar scale. Heliopause. The heliopause is the theoretical boundary where the Sun's solar wind is stopped by the interstellar medium; where the solar wind's strength is no longer great enough to push back the stellar winds of the surrounding stars. This is the boundary where the interstellar medium and solar wind pressures balance.
Re: Voyager 1 stops communicating with Earth
#428Re: Voyager 1 stops communicating with Earth
#429Earlier quoted context omitted.
What I'm getting this from? Reading the news for the last 40 years or so. Watching the new generation and their education levels. Seeing how science is now 'the enemy' rather than the future. > SpaceX alone has launched almost 100 times this year, Starship testing is proceeding well, we're reasonably on track for a long term human presence on the Moon, we're gradually preparing for Mars, China is managing to maintain…
> 1977: peak humanity I think the LGBTQ and minority communities would like to have a word. Don't get sucked into the golden age fallacy.
Re: Voyager 1 stops communicating with Earth
#430Always enjoyed this bit below about Voyager 1 a good reminder of how vast the universe is not too mention just to the oort cloud! "Even though Voyager 1 travels about a million miles per day, the spacecraft will take about 300 years to reach the inner boundary of the Oort Cloud and probably another 30,000 years to exit the far side." I have to hope that in the distant future we will hopefully have spaceships that wil…
Reminds me of Monty Python's Galaxy Song https://www.youtube.com/watch?v=buqtdpuZxvk https://en.wikipedia.org/wiki/Galaxy_Song#Accuracy_of_astron...