Interstellar

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CZroe

Lifer
Jun 24, 2001
24,195
857
126
I read spoilers because knowing what is going to happen doesn't ruin a movie for me. I know what is going to happen in 99% of the movies: the good guy wins. That doesn't make the journey to that any less valuable.

This is a movie about them leaving Earth, which is in danger of becoming uninhabitable for whatever reason, and possibly finding a habitable planet. There are two possible outcomes: they find said planet or they don't. And, since this is a movie made in Hollywood, I'm going to assume they do find the planet. Did I just ruin the movie for everyone? I certainly hope you're not so dense you couldn't see that coming.

And, since I do read the spoilers, I don't bitch about them, especially when they are covered up. I was only saying that they might have been leaving a planet with a less dense atmosphere, thus giving less resistance and requiring less fuel. And, since this is a silly space movie based nowhere in reality (one pilot is their only hope! and he happens to drive a Chrysler and Alfred is demanding he go on a mission with faster than light travel, because if it wasn't, they'd never find a planet and return before Earth was destroyed unless they left a long time ago), I am offering a silly explanation they might attempt to suspend disbelief with.

Do we really need to go over why a man in super expensive toys in a city lacking in young, rich guys isn't immediately discovered to be Bruce fucking Wayne? Or, how nobody else could figured it out, but one orphan knew due to some special look? It's a movie.

I wasn't criticising, but you are also exposing yourself to the finer plot points and the twists and turns of "the journey" you might not expect even if it ultimately ends how you expect.
 

JTsyo

Lifer
Nov 18, 2007
11,973
1,099
126
I guess we are done using spoiler tags.

The blackhole system is the only system the wormhole gave them access to. They didn't get a "choice." It was chosen for them. This is why they assumed that at least one of the planets had to be habitable.

There was 12 planets, they chose this system since it had 3 planets all within the system

They did get a lot more data when they arrived. They discussed that Mann's ultimately forged data was more promising than Edmund's good-enough data. They also noted that Edmunds had stopped transmitting, though they didn't know why (killed in a landslide). Mann was in stasis and as far as they knew the others would be too.

That's true. I was thinking more of like a satellite.

I imagine that Cooper Station is a midway point for refugees as they are evacuated. With gravity manipulation, going to or from should be simpler and maybe even negligible.

Even still moving millions of people would take ages. Though I don't see why you would have them sit in space, unless they were terraforming the new home. Though I guess it had been a few decades since Murphy was at the end of her life.

Not sure what's wrong with Plan B. They have enough zygotes to ensure genectic diversity, but they only need to raise one or two at a time.

That wouldn't make for much of a civilization. Say 5 kids every 10 years. By the time the kids were old enough to raise other kids, there wouldn't be many of them. Another issue with a small population is that anything goes wrong, which is very likely on a new planet and chances are everyone dies. Plan B would realistically had 20-60 adults to raise the new generation. With their deep sleep tech, they could have stacked in a lot more people.

Remember Plan A was a hoax, so they should have went for the max probability of having B succeed.
 

CZroe

Lifer
Jun 24, 2001
24,195
857
126
Remember Plan A was a hoax, so they should have went for the max probability of having B succeed.
They also had something like cryostasis. They can have a couple people set to wake up after X amount of time without intervention so that they can take another crack at it with the remaining zygotes. They could even specifically put pregnant people in that cryo chamber. Also, Plan B could be repeatable. Even if they didn't have the resources to explore the other systems, it could still be possible to scrape together enough for another Plan B attempt. If things were promising enough. If Murphy's life was so long, it's also reasonable to believe that they have the ability to accelerate physical development for faster generational development. Also consider that they can implant another zygote (or two or three) and induce pregnancy far faster than natural pregnancy. A second set of "parents" can be frozen and wake up to continue raising the existing population or start over if anything happens to the caretakers left awake.
 
Last edited:

Baasha

Golden Member
Jan 4, 2010
1,989
20
81
Really? Physicists are praising the movie's accuracy left and right.

Well, I've been out of the Physics loop for a few years now but from what I recall of blackhole cosmology, the things that really seemed scientifically inaccurate were:

*POTENTIAL SPOILERS*

1.) The time-dilation on that planet w/ the tsunami-like waves where 1 hour equals 7 solar years - for such an incredible dilation of time, the gravitational force would have to be so high that they would be much closer to the event horizon of the blackhole. This in turn would have catastrophic effects on the planet, rendering it uninhabitable. The crew would have become subatomic pancakes before they entered the atmosphere of the planet. And, no liquid water would exist with such gravitational force.

2.) The part where he 'drops off' to go into the black hole is made to look so close that there is no rocket, even in imaginary terms, capable of surviving such a thing. The tidal friction, caused by the immense gravity of the blackhole, will cause everything, let alone the spaceship, to become subatomic particles as it approaches the event horizon. The fundamental theorem behind GR is that as velocity approaches the speed of light (c), time slows down (and mass increases). So, to the person outside of the even horizon, the guy would appear to be at the edge FOREVER (even after he has fallen in and gone beyond the point of no return). T = 0 at the event horizon for someone observing from 'outside.' Time comes to a standstill at the event horizon - that is where the science as we know breaks down. They missed that completely.

3.) If I remember correctly, they never showed how he exits the event horizon and gets back to the wormhole(?). Although that scene inside the even horizon - near or at the singularity - was really creative, they seemed to have made a lot of leaps of faith, if you will, with the actual science behind it. The whole point of the blackhole is that space-time bends onto itself - no matter what direction one goes (even if that one is 'light'), one will never be able to exit the event horizon - as determined by the star's Schwarzchild radius.

4.) The shape of the black hole's accretion disk - this could be some new development - but due to the law of conservation of angular momentum, the accretion disk is generally flat. The shape they had it where there was another ring that was perpendicular to the 'main' accretion disk just seemed off. In an active black hole (rotating), the black hole pushes out matter along the plane of the accretion disk, not perpendicular to it - except for immensely large gamma ray jets that are sometimes light years in length. The mass then falls on to the accretion disk and gets ejected - what we see as 'quasars.' They never showed any jets of energy near the active black hole which seemed odd.

5.) The other thing is that the matter that is sucked into a black hole, as it approaches the event horizon, is so high energy that it becomes gamma rays - the most powerful form of any electromagnetic wave (EM) - this is way beyond the visible spectrum so the spaceship being that close to the black hole means that they would not be able to SEE anything! Since the light source (energy) is emitted in the form of gamma rays and then 'cools' down and stretches and finally falls into the visible spectrum, we, on earth, are able to observe the light as visible material around the black hole. But being so close to the black hole, they would not have 'seen' anything there.

I heard they consulted Kip Thorne @ Caltech for this project. Either I'm way off base with what I saw, or Kip has gone off the deep end. I would wager it's me since I didn't get millions to advise Chris Nolan on this movie.
 
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Ns1

No Lifer
Jun 17, 2001
55,420
1,599
126
4.) The shape of the black hole's accretion disk - this could be some new development - but due to the law of conservation of angular momentum, the accretion disk is generally flat.

I think this is what you are referring to:

Von Tunzelmann tried a tricky demo. She generated a flat, multicolored ring—a stand-in for the accretion disk—and positioned it around their spinning black hole. Something very, very weird happened. “We found that warping space around the black hole also warps the accretion disk,” Franklin says. “So rather than looking like Saturn's rings around a black sphere, the light creates this extraordinary halo.”

That's what led Thorne to his “why, of course” moment when he first saw the final effect. The Double Negative team thought it must be a bug in the renderer. But Thorne realized that they had correctly modeled a phenomenon inherent in the math he'd supplied.

Still, no one knew exactly what a black hole would look like until they actually built one. Light, temporarily trapped around the black hole, produced an unexpectedly complex fingerprint pattern near the black hole's shadow. And the glowing accretion disk appeared above the black hole, below the black hole, and in front of it. “I never expected that,” Thorne says. “Eugénie just did the simulations and said, ‘Hey, this is what I got.’ It was just amazing.”

http://www.wired.com/2014/10/astrophysics-interstellar-black-hole/

Nolan also semi-addressed the rest of your stuff:
http://forums.anandtech.com/showpost.php?p=36891340&postcount=252


fuck I won't even understand this but I still want it
http://www.amazon.com/The-Science-Interstellar-Kip-Thorne/dp/0393351378
 
Last edited:

JTsyo

Lifer
Nov 18, 2007
11,973
1,099
126
3.) If I remember correctly, they never showed how he exits the event horizon and gets back to the wormhole(?). Although that scene inside the even horizon - near or at the singularity - was really creative, they seemed to have made a lot of leaps of faith, if you will, with the actual science behind it. The whole point of the blackhole is that space-time bends onto itself - no matter what direction one goes (even if that one is 'light'), one will never be able to exit the event horizon - as determined by the star's Schwarzchild radius.

I think this can be explained by the super-beings that control gravity from the future.
 

destrekor

Lifer
Nov 18, 2005
28,799
359
126
I think this can be explained by the super-beings that control gravity from the future.

It can also be answered with the fact that the science of a black hole is still in the realm of Theoretical Physics. They exist, that much is certain, but we have zero functional knowledge of what is inside the event horizon. We just know nothing can escape except, perhaps, some Hawking radiation, which opens a whole new bag of worms. If they can evaporate, then how can light not escape when something escapes?

There are some theories about the chance that the singularity is a one-way wormhole, or is otherwise more deeply rooted in higher dimensions, and the "black hole" is simply how it presents in space-time.
 

Paladin

Senior member
Oct 22, 2001
660
33
91
4.) The shape of the black hole's accretion disk - this could be some new development - but due to the law of conservation of angular momentum, the accretion disk is generally flat. The shape they had it where there was another ring that was perpendicular to the 'main' accretion disk just seemed off. In an active black hole (rotating), the black hole pushes out matter along the plane of the accretion disk, not perpendicular to it - except for immensely large gamma ray jets that are sometimes light years in length. The mass then falls on to the accretion disk and gets ejected - what we see as 'quasars.' They never showed any jets of energy near the active black hole which seemed odd.

I think you are referring to the Gravitational Lensing taking place?



Gravitational_lens
 

Ryland

Platinum Member
Aug 9, 2001
2,810
13
81
that was everywhere. It is just a bad sound track for IMAX. People all over the country complained about not hearing quiet dialog over the background music.

No, the speaker was crackling. It was definitely blown and multiple complained about it and found out that it was a known issue with that theatre...
 

destrekor

Lifer
Nov 18, 2005
28,799
359
126
I think you are referring to the Gravitational Lensing taking place?



Gravitational_lens

No, that was the accretion disk in the picture, not any gravitational lensing (unless you are focusing on the very thin ring of light around the black hole, and not the Saturn-ring-like ring going every which way).

The math drawn up for a spinning black hole produced that geometry for the accretion disk. This has been addressed in an earlier post.
 

Anubis

No Lifer
Aug 31, 2001
78,712
427
126
tbqhwy.com
yes the math for that exists, not sure its published yet. I believe the said it was a new discovery as well no one had modeled it in 3d like this before.

makes somewhat sense as a black hole is not a 2 dimensional object its technically a sphere
 

Ns1

No Lifer
Jun 17, 2001
55,420
1,599
126
yeezus christ guys I only posted the relevant article link AND quotes like 5 times this thread.
 

Dankk

Diamond Member
Jul 7, 2008
5,558
25
91
Just came out of the theater a little while ago.

My thoughts: good movie, but not great. Had the potential to be a legendary hardcore sci-fi flick; but, being that it's a Christopher Nolan film, instead it was a watered-down narrative with some cheesy "All you need is love" motif being the main character motivation, as well as some lazy pseudo-intellectual bullshit thrown in.

Nolan comes up with some cool ideas, throws them up onto the screen, and says "look at these cool ideas I have" and then fails to do much of anything interesting with them. The first act of the movie also feels very rushed before getting into the meat of things, but the movie finds its footing and flows well after that.

Visually, the movie is gorgeous. The acting is great too; Matthew McConaughey gives an absolutely killer performance. McConaughey's character is also the only character that feels like it has any depth though. The rest of the characters were not very dimensional at all, nor did I feel emotionally invested in any of them.

This movie reaffirms my opinion that, while Christopher Nolan is clearly a very talented man, his work is far too "safe" and diluted toward the masses. I'm not hating on the film to be edgy or cool. The film was largely pretty good. But damn, I would love to see Nolan do something that's truly risky or interesting for once.
 

smackababy

Lifer
Oct 30, 2008
27,024
79
86
Saw this last night and this post will contain spoilers.






Overall, I am disappointed in it. If they had removed everything that had to do with the ghost and that entire sequence after Cooper entered the black hole, I could forgive the pseudo science. If that was removed, it would have been one of the best movies I've seen in awhile. It had great drama, acting, characters, sound and especially visuals. Had they just sent him through the blackhole and said "the message with the data got through and we found you years later floating through space!" I'd have been much happier. I went in expecting a science fiction movie and got a Jesus fiction movie.
 

destrekor

Lifer
Nov 18, 2005
28,799
359
126
Saw this last night and this post will contain spoilers.






Overall, I am disappointed in it. If they had removed everything that had to do with the ghost and that entire sequence after Cooper entered the black hole, I could forgive the pseudo science. If that was removed, it would have been one of the best movies I've seen in awhile. It had great drama, acting, characters, sound and especially visuals. Had they just sent him through the blackhole and said "the message with the data got through and we found you years later floating through space!" I'd have been much happier. I went in expecting a science fiction movie and got a Jesus fiction movie.

Eh?

Sounds like you got the science fiction you were after.

Did you hate 2001 because of the monolith?

This had nothing to do with gods, and everything to do with applying human interaction to the higher dimensions proposed in M-theory/string theory.

I don't argue you have to like it, but the joy of science fiction is sometimes going beyond 100% fact and applying a little fiction.
 

smackababy

Lifer
Oct 30, 2008
27,024
79
86
Eh?

Sounds like you got the science fiction you were after.

Did you hate 2001 because of the monolith?

This had nothing to do with gods, and everything to do with applying human interaction to the higher dimensions proposed in M-theory/string theory.

I don't argue you have to like it, but the joy of science fiction is sometimes going beyond 100% fact and applying a little fiction.

2001 the movie, no, because it didn't explain anything about the monolith. 2001 the book? Absolutely. Once Bowman becomes the star child, I was severely let down. I was okay with the monolith and the aliens forcing evolution and intelligent life. I prefer my scifi to exclude gods.
 

QuantumPion

Diamond Member
Jun 27, 2005
6,010
1
76
Well, I've been out of the Physics loop for a few years now but from what I recall of blackhole cosmology, the things that really seemed scientifically inaccurate were:

*POTENTIAL SPOILERS*

1.) The time-dilation on that planet w/ the tsunami-like waves where 1 hour equals 7 solar years - for such an incredible dilation of time, the gravitational force would have to be so high that they would be much closer to the event horizon of the blackhole. This in turn would have catastrophic effects on the planet, rendering it uninhabitable. The crew would have become subatomic pancakes before they entered the atmosphere of the planet. And, no liquid water would exist with such gravitational force.

No. It was a rapidly rotating supermassive black hole which causes relativistic effects further out.

2.) The part where he 'drops off' to go into the black hole is made to look so close that there is no rocket, even in imaginary terms, capable of surviving such a thing. The tidal friction, caused by the immense gravity of the blackhole, will cause everything, let alone the spaceship, to become subatomic particles as it approaches the event horizon. The fundamental theorem behind GR is that as velocity approaches the speed of light (c), time slows down (and mass increases). So, to the person outside of the even horizon, the guy would appear to be at the edge FOREVER (even after he has fallen in and gone beyond the point of no return). T = 0 at the event horizon for someone observing from 'outside.' Time comes to a standstill at the event horizon - that is where the science as we know breaks down. They missed that completely.

No. For supermassive black hole, the tidal forces do not cause destructive spaghettification until well inside the EH.

3.) If I remember correctly, they never showed how he exits the event horizon and gets back to the wormhole(?). Although that scene inside the even horizon - near or at the singularity - was really creative, they seemed to have made a lot of leaps of faith, if you will, with the actual science behind it. The whole point of the blackhole is that space-time bends onto itself - no matter what direction one goes (even if that one is 'light'), one will never be able to exit the event horizon - as determined by the star's Schwarzchild radius.

addressed previously

4.) The shape of the black hole's accretion disk - this could be some new development - but due to the law of conservation of angular momentum, the accretion disk is generally flat. The shape they had it where there was another ring that was perpendicular to the 'main' accretion disk just seemed off. In an active black hole (rotating), the black hole pushes out matter along the plane of the accretion disk, not perpendicular to it - except for immensely large gamma ray jets that are sometimes light years in length. The mass then falls on to the accretion disk and gets ejected - what we see as 'quasars.' They never showed any jets of energy near the active black hole which seemed odd.

Effect is caused by rotating black hole.

5.) The other thing is that the matter that is sucked into a black hole, as it approaches the event horizon, is so high energy that it becomes gamma rays - the most powerful form of any electromagnetic wave (EM) - this is way beyond the visible spectrum so the spaceship being that close to the black hole means that they would not be able to SEE anything! Since the light source (energy) is emitted in the form of gamma rays and then 'cools' down and stretches and finally falls into the visible spectrum, we, on earth, are able to observe the light as visible material around the black hole. But being so close to the black hole, they would not have 'seen' anything there.

No. Ever hear of the thermal spectrum? Just because something is hot enough to emit x-rays doesn't mean it no longer emits visible wavelengths. Quite the contrary.

I heard they consulted Kip Thorne @ Caltech for this project. Either I'm way off base with what I saw, or Kip has gone off the deep end. I would wager it's me since I didn't get millions to advise Chris Nolan on this movie.

Kip Thorn wrote a book that just came out all about the science of the movie. He was not just a consultant for the movie, he pretty much came up with the whole idea. Originally had Spielberg as director but deal fell through, eventually Nolan picked it up.
 

destrekor

Lifer
Nov 18, 2005
28,799
359
126
2001 the movie, no, because it didn't explain anything about the monolith. 2001 the book? Absolutely. Once Bowman becomes the star child, I was severely let down. I was okay with the monolith and the aliens forcing evolution and intelligent life. I prefer my scifi to exclude gods.

There were no gods, so I'm confused by this statement. :\
Advanced beings that understand higher dimensions or the universe does not equal gods. Godly compared to lowly humans who dwell in spacetime, sure, but not divine bible gods. Aliens seeding intelligence should piss you off, so I see you drawing very strange lines in the sand and this confuses me.
 

Anubis

No Lifer
Aug 31, 2001
78,712
427
126
tbqhwy.com
a civilization of type 3+ with the ability to manip time & gravity would very much appear to us (type 0) as gods
 

StarTech15

Member
Oct 21, 2014
151
0
0
I don't get why a sci-fi movie has to be scientifically perfect to be enjoyed.

Interstellar was about humans dealing with the ultimate existential crisis. It was about fighting to stay alive, to maintain dignity, and to uphold human values like family in the face of a crisis that finally proves we're not the center of the universe.

I thought it was great.
 

HN

Diamond Member
Jan 19, 2001
8,186
4
0
It was about fighting to stay alive, to maintain dignity, and to uphold human values like family in the face of a crisis that finally proves we're not the center of the universe.

i thoroughly enjoyed it as well. however, it said nothing about us (humans) not being the center of the universe, let alone prove it. not a single other lifeform was encountered or even shown.

in fact, it almost suggests that we are indeed the badass center of the universe as we are the ones that evolved to be able to create wormholes and tesseracts and manipulate time / gravity / space to save ourselves
 

smackababy

Lifer
Oct 30, 2008
27,024
79
86
There were no gods, so I'm confused by this statement. :\
Advanced beings that understand higher dimensions or the universe does not equal gods. Godly compared to lowly humans who dwell in spacetime, sure, but not divine bible gods. Aliens seeding intelligence should piss you off, so I see you drawing very strange lines in the sand and this confuses me.

While Cooper doesn't become a traditional god, some evolved being gives him to ability to manipulate time and gravity in order to pass information obtained in a black hole back to his daughter. That is stupid. Had they removed that entire part and simply explain a message was able to get through with the data and Cooper was found flying some 40 years later, I'd be perfectly okay with that.
 

StarTech15

Member
Oct 21, 2014
151
0
0
i thoroughly enjoyed it as well. however, it said nothing about us (humans) not being the center of the universe, let alone prove it. not a single other lifeform was encountered or even shown.

in fact, it almost suggests that we are indeed the badass center of the universe as we are the ones that evolved to be able to create wormholes and tesseracts and manipulate time / gravity / space to save ourselves

Debatable. If we were the center of the universe we wouldn't be going into extinction (in Interstellar's storyline). Cooper and the rest used their intelligence and will to fight against forces of an indifferent universe.
 

QuantumPion

Diamond Member
Jun 27, 2005
6,010
1
76
While Cooper doesn't become a traditional god, some evolved being gives him to ability to manipulate time and gravity in order to pass information obtained in a black hole back to his daughter. That is stupid. Had they removed that entire part and simply explain a message was able to get through with the data and Cooper was found flying some 40 years later, I'd be perfectly okay with that.

Yeah I think that would have been a more realistic and believable ending, however Nolan wanted to go all 2001 on it.
 
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