Tangent I'll throw in here, I never get the fabric folding gravity well diagrams as it seems to have a "down" direction, I guess it looks like it's down since it's a slice but the effect is an inward sphere?
Thank you for making this whoever you are. There is a wonderful video at https://www.youtube.com/watch?v=8FT-oz9aZU4 that visualizes space travel and time dilation in Hail Mary. What I wished I had immediately after watching it was an interactive stellar chart.
this is cool. My nit pick- aren't the petrova lines curving along the wrong plane? For example, in our solar system the line should start at the sun and should be pointed at where Venus used to be, but then curve towards where Venus is now (until gets to venus). Since the astrophage will course-correct over their journey and stay in the same plane as Venus' orbit.
It talks about the distances and times involved and how time compression and astrophage infection rates work out. As a fan of the book and the movie it was nice to see the actual 3D star chart of everything. (warning: there may be spoilers there)
The time dilation aspect of it is cool, but doesn’t discuss how far we are from a propulsion system that could credibly pull this off. Even if we solved fusion it wouldn’t get us remotely close. Maybe if you could somehow produce 50 tonnes of antimatter you could do it. But we have no idea how to produce antimatter efficiently or at scale, and even if we could do it with 100% efficiency, it would take many years of humanity’s current energy budget just to make the antimatter fuel for a single manned trip.
To me it seems like we’d need new physics (not just new technology) to have any chance of pulling this stuff off.
The book dodges these inconvenient numbers with a bit of a deus ex machina plot device that I won’t spoil here :)
Very cool. On Voyager 2 we placed a map on the side of the probe that places the position of our sun based on an array of Pulsar stars (the map was designed by Carl Sagan). I noted in the PHM movie Rocky and Dr Grace made similar 3D maps (I think they were pulsars(?)). I guess pulsars form natural beacons that can be detected at large distances.
Just FYI the sizes of the planets, stars, and their orbits are not to scale at all. To get an idea of how empty space is, there are 63,360 inches in a mile, and 63,239 astronomical units in a light-year. So if you scaled everything down such that Earth was 1 inch from the Sun, Neptune would be 30 inches away and Alpha Centauri would be 4 miles away.
If you were using a 4k display and had the Sun and Alpha Centauri visible at opposite sides of the display, the orbit of Neptune would be in the same pixel as the Sun.
It can be summed up as "Ken Meets Jesus", "Ken Goes to Space", "Ken is a bumbling moron", "Ken's first friend". "Ken's White Savior moment"
This appears to be the norm for US based scifi now. Glad I'm watching movies like The Wandering Earth and Alienoid instead.
It had a good premise. But it also fell apart immediately. Like, they only sent 3 people, 2 whom died on this UBER CRITICAL SAVE THE PLANET idea?
And Ryan Gosling's character is a fucking moron. You're supposed to be a molecular biologist, and you're basically a reddit-gag line?
Edit: lol -4 , like seriously, its a pretty bad show. I listed movies I compare it to. But no I get shit like "You must be fun at parties." Personal attacks, sigh.
I agree with your sentiment but this is not the place to complain about a movie you dislike. OP is showing off a project they made, trying to make them feel bad about liking a movie is tactless and reflects poorly on you.
For other software engineers thinking of following in Andy Weir's footsteps and writing a novel, I put together my guide to self-publishing using software tools and techniques here: https://frequal.com/forwriters/
I'm at the point where if there's a computer display, or 3D model, or any asset in a movie, I want there to be a Kickstarter to pay the producers to open source the original assets. Even if it's a super restrictive license.
I want all of the War Games original graphics. I know people have come a long way. But I want all of them.
The "Hackers" movie. "Sneakers". "The Matrix". These individual assets deserve to be preserved! They're iconic. They're art, in their own rights!
Edit: oh interesting. Apparently it was mentioned in the book as being affected by the astrophage. I forgot that tidbit and thought it was just a Star Trek reference.
Hi there! This is Val, I made the star chart. There's a little "about" blurb you can open in a modal on the site, but I wanted to mention that this demo uses the amazing GAIA DR3 dataset from ESA. I have a Python script that renders all 1.8+ billion stars into custom images, which is what I used for the skybox. The star positions and colors all use the GAIA data (save for a few bright stars not in the set). The data is amazing, and if you have any interest in doing some fun projects with open data I recommend checking it out: https://www.cosmos.esa.int/web/gaia/dr3
So very cool! Have been tooling on some very similar space mapping and smiled as I was looking at this. Love the data recommend have not seen that yet, thanks!
This is awesome!! I made a map of the events in the Martian many years ago (https://www.cannonade.net/mars.php) and when I read Hail Mary I wondered if something could be created for the new book.
Cool! One question: what do the planes represent? I thought it was the galactic plane and planes parallel to it, but then I saw that the "band" of the galaxy is (almost?) perpendicular to it, which doesn't fit somehow?
EDIT: TIL that the ecliptic plane of the Solar System is at an 60.2° angle to the galactic plane (https://en.wikipedia.org/wiki/Galactic_plane#/media/File:Mot...) - until now I somehow assumed that they were more or less parallel and never questioned that assumption. So it looks like the "main" plane is the ecliptic plane (which is of course very anthropocentric, after all the ecliptic plane doesn't really matter anymore once you leave the Solar System? But I guess that was they way it was shown in the movie?). Would be interesting to be able to switch to showing the galactic plane instead...
Go outside on a dark night and look at the Milky Way: you'll see (at the right time of the year) that it's tilted at a large angle to the celestial equator. (There's also the fact that the Earth's axis is tilted relative to the Ecliptic, of course.)
I'm also looking to do some personal projects with the Gaia DR3 release! Do you have any general recommendations for working with/trimming down such a huge dataset (e.g. Python libraries that can help)?
Looks nice, but is it finished? I don't see a skybox or any of the more detailed information mentioned in the "about" dialog, and I don't see any effect from clicking the buttons along the top.
I allowed WebGL and disabled Enhanced Tracking Protection and my adblocker, and still only the star labels appear.
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[ 4.7 ms ] story [ 86.8 ms ] threadSimilar to me books: Bobiverse, Long Way To A Small Angry Planet
I'm not a heavy reader
This site is cool, I want to get to know stellar navigation stuff for astrophotography watching a video like this where they pull up star charts to point the telescope at it pretty cool https://www.youtube.com/live/TexqPMQMyZg?si=oEnvrxW21-D0VXGV...
Tangent I'll throw in here, I never get the fabric folding gravity well diagrams as it seems to have a "down" direction, I guess it looks like it's down since it's a slice but the effect is an inward sphere?
It talks about the distances and times involved and how time compression and astrophage infection rates work out. As a fan of the book and the movie it was nice to see the actual 3D star chart of everything. (warning: there may be spoilers there)
To me it seems like we’d need new physics (not just new technology) to have any chance of pulling this stuff off.
The book dodges these inconvenient numbers with a bit of a deus ex machina plot device that I won’t spoil here :)
If you were using a 4k display and had the Sun and Alpha Centauri visible at opposite sides of the display, the orbit of Neptune would be in the same pixel as the Sun.
This appears to be the norm for US based scifi now. Glad I'm watching movies like The Wandering Earth and Alienoid instead.
It had a good premise. But it also fell apart immediately. Like, they only sent 3 people, 2 whom died on this UBER CRITICAL SAVE THE PLANET idea?
And Ryan Gosling's character is a fucking moron. You're supposed to be a molecular biologist, and you're basically a reddit-gag line?
Edit: lol -4 , like seriously, its a pretty bad show. I listed movies I compare it to. But no I get shit like "You must be fun at parties." Personal attacks, sigh.
I want all of the War Games original graphics. I know people have come a long way. But I want all of them.
The "Hackers" movie. "Sneakers". "The Matrix". These individual assets deserve to be preserved! They're iconic. They're art, in their own rights!
Edit: oh interesting. Apparently it was mentioned in the book as being affected by the astrophage. I forgot that tidbit and thought it was just a Star Trek reference.
I wanted to go to Sol, buy luxury goods...and take them to Barnards Star
You completely nailed it!! :)
EDIT: TIL that the ecliptic plane of the Solar System is at an 60.2° angle to the galactic plane (https://en.wikipedia.org/wiki/Galactic_plane#/media/File:Mot...) - until now I somehow assumed that they were more or less parallel and never questioned that assumption. So it looks like the "main" plane is the ecliptic plane (which is of course very anthropocentric, after all the ecliptic plane doesn't really matter anymore once you leave the Solar System? But I guess that was they way it was shown in the movie?). Would be interesting to be able to switch to showing the galactic plane instead...
I allowed WebGL and disabled Enhanced Tracking Protection and my adblocker, and still only the star labels appear.