Earlier quoted context omitted.
Did we watch the same movie? They got bunch of physics stuff right, like the water planet, the relative aging due to being near the massive black hole etc. Only thing that wasn't "correct" was the wormhole and especially the tesseract, but that was some creative writing which allowed for a nice twist. I enjoyed it, a nice scifi.
It was completely uneven. Cooper sobbing as he listened to years of messages from his family? I wish I could've written that. The twist where Mann activated his beacon because he didn't want to die alone? Solid. We need the gravity equation to get off Earth because the crops are dying? Love can escape a black hole through the tesseract? This is just patent technobabble nonsense. Where _Interstellar_ fails is in expos…
Interstellar movie black hole implemented with Einstein's equations in C++
51–60 of 109 posts
Re: Interstellar movie black hole implemented with Einstein's equations in C++
#52It is a pity they didn't spend comparable effort on the story. I thought it was a really disappointing film, especially after they banged on so much about how good the physics in it was (apart from the black hole rendering, it wasn't).
Incredible soundtrack, though.
Re: Interstellar movie black hole implemented with Einstein's equations in C++
#53Interstellar blackhole VFX implemented in 40k lines of C++ Would be a better title
Re: Interstellar movie black hole implemented with Einstein's equations in C++
#54Earlier quoted context omitted.
Implemented using semi-realistic Einstein equations. They do talk about implementing a fully realistic version in the paper, but the director deemed it visually too confusing for the audience, so you only get to see a dumbed-down version in the movie.
Is there a visualization of the fully realistic version available somewhere?
Re: Interstellar movie black hole implemented with Einstein's equations in C++
#55I worked on this movie, I was at DNEG at the time. One of the standout things that I remember is that this particular simulation was toxic to the fileserver that it was being stored on. From what I recall, I don't think that it was running on that many machines at once. Mainly because it required the high memory nodes that were expensive. I think it was only running on ~10 possibly 50 machines concurrently. But I cou…
It also mentions that ‘several hundred’ of their 1633 10-core, 156GB (weird number?) blade servers were used, but didn’t seem to go into details on data storage.
Is it possible you were working at the compositing phase, which would have been very heavy on random read and writes, resulting in more wear on the disks?
Re: Interstellar movie black hole implemented with Einstein's equations in C++
#56Re: Interstellar movie black hole implemented with Einstein's equations in C++
#57Earlier quoted context omitted.
Did we watch the same movie? They got bunch of physics stuff right, like the water planet, the relative aging due to being near the massive black hole etc. Only thing that wasn't "correct" was the wormhole and especially the tesseract, but that was some creative writing which allowed for a nice twist. I enjoyed it, a nice scifi.
It was completely uneven. Cooper sobbing as he listened to years of messages from his family? I wish I could've written that. The twist where Mann activated his beacon because he didn't want to die alone? Solid. We need the gravity equation to get off Earth because the crops are dying? Love can escape a black hole through the tesseract? This is just patent technobabble nonsense. Where _Interstellar_ fails is in expos…
Re: Interstellar movie black hole implemented with Einstein's equations in C++
#58It is a pity they didn't spend comparable effort on the story. I thought it was a really disappointing film, especially after they banged on so much about how good the physics in it was (apart from the black hole rendering, it wasn't).
100% agree, like you I was hyped after the pre-release teaser PR stuff came out about the realistic black hole rendering etc, was hoping for an actually decent sci-fi and then just a lame story culminating in "space ghosts" for me, arguably most disappointing movie ever
Re: Interstellar movie black hole implemented with Einstein's equations in C++
#59Earlier quoted context omitted.
Did we watch the same movie? They got bunch of physics stuff right, like the water planet, the relative aging due to being near the massive black hole etc. Only thing that wasn't "correct" was the wormhole and especially the tesseract, but that was some creative writing which allowed for a nice twist. I enjoyed it, a nice scifi.
Their starship was bullshit. On earth they needed a big Saturn 5 like rocket to bring it into space and later they fly into orbit like it's nothing. If the planets they visited had much lower gravity then earth this may be possible, but this wasn't noticeable or talked about. And even on Mars you need much more fuel to get into orbit than could be stored in their tiny ship.
Re: Interstellar movie black hole implemented with Einstein's equations in C++
#60It is a pity they didn't spend comparable effort on the story. I thought it was a really disappointing film, especially after they banged on so much about how good the physics in it was (apart from the black hole rendering, it wasn't).
We're talking about a movie in which a space agency builds an enormous rocket entirely in secret and without any suppliers; then enrolls the astronaut at the head of the mission on the same day of the departure; and finally launches the rocket from inside its office halls. ¯\_(ツ)_/¯ https://www.youtube.com/watch?v=x9xFRch7N5o