Algr said:
When they ditched the rocket, they may have been close to Earth, but they still had built up lots of speed. Alternatively, the rocket was cheaper than the fuel that the shuttle uses.
Actually, this is pretty spot-on. The trajectory for Saturn took them 2 years. A hohmann transfer to Saturn takes about 6 years. They weren't doing a Hohmann at all. The delta-vee to leave Earth orbit must've been enormous to make the flight only 2 years. So, yeah, it makes sense.
Also,
according to this [I highly, highly, highly recommend that link! Very relevant, here], that was an SLS, not a Saturn-V. Not sure where the boosters went, though. But the thing had 3 engines on the bottom in the scene where Cooper first finds out it's NASA. Can't help but wonder if those were
M1's or something...
hankaaron said:
I would give it a 3 out ten too as far as the story and script being fomulaic. But the screenplay is overall is awful. Please DaveC42693, tell me why they would need to use a Saturn V rocket to overcome Earth's gravity, but a simple shuttle leaves a planet with 130% Earth's gravity.
If NASA is supposed to be a secret organization, why are they launching Saturn V rockets in the middle of a midwest populated area?
'cause they don't have any alternative way of getting up there. Presumably, their other launches were from other places, but as the last launch, they must've dropped the secrecy.
Also, the Rangers were SSTO's, but couldn't carry any additional payload up.
[Just finished reading the thread - Algr answered this better]
Algr said:
NASA's location was so remote that they disbelieve anyone could randomly find them. The scene you described isn't in the actual movie, just the previews.
hankaaron said:
Why is it that Prof. Brand (Michael Caine) seemly doesn't age.
Why is it apparently easier to build a space station in outer space than it is to build bio domes on earth. [...]
1) Because people look similar enough in-between 70-90 that they didn't want to get a new actor for the role, and you had to recognize the character. You can say; "they should've made him look older then!," and, they did. But maybe it looked so natural you didn't notice.
2) The dust was everywhere. The dust contained the blight. It probably would've been impractical to try to keep an entire farm in a cleanroom-type environment, when many people would have to work there and a tremendous amount of goods and supplies would constantly have to move in and out regularly. Going through a cleanroom-type environment once, though, is a lot easier. And building a space station isn't too hard when you've discovered how to manipulate gravity to your advantage.
Algr said:
Given the context of who and where they were, it mostly seemed realistic. The only exception was when Cooper asks about the shape of the wormhole and gets the folded paper explanation. Cooper should have been telling this to his kids, not learning about it on the ship - but that would have made the movie even longer, so I guess the nature of the medium needs compromise.
Actually, it kinda made sense to me... The clock was ticking, and they were clearly in a rush. For once, a movie with astronauts has them acting very poorly for a justifiable reason: they were last-resort pickings, not "the right stuff." (Note, Gravity was another exception. Mostly. Because of Matt Kowalski - I loved to see a
real astronaut in a fictional movie for once). That, and the two-year trajectory seeming to indicate that they took a less-than-ideally-timed flightpath, seem to indicate they were really pushing it for time. As one line in the movie put it; "I was trained for this and I didn't even know it?" That right there explains why we don't see a long training sequence or anything. He'd "already been trained." His dialogue with Brant near the start seems to solidify that they hadn't done any further training.
But, his training was on flying the Rangers, not on GR...
So, yeah, I really loved it. Saw it once, going to go with some friends to see it again at the nearest IMAX - more than an hours' drive away. I found it
that good (though it certainly doesn't hurt that it's at the Huntsville Space and Rocket Center, so lots of neat things there, anyways).
I wish I could get a model if the Endurance or a Ranger... Neat crafts. I've long wanted to see some hard sci fi tackle the SSTO-shuttle problem for exploring Earth-like worlds. Cameron's Avatar's shuttles came close, but the aerodynamic shape was bad for re-entry, so I couldn't like them too much...
Back on-topic,
this is very relevant.
And to re-iterate,
it's[/PLAIN] very, very relevant.
I mean, not even relevant, but very important. Read it.