Quote from: SiL on Jan 22, 2019, 11:04:29 AM
Quote from: Xenomrph on Jan 22, 2019, 10:36:58 AM
Fair point I suppose, just trying to acknowledge other potential explanations.
Those would only be potential explanations if there was any suggestion those factors were in play. There isn't. She hits it with several chemicals, nothing; bug spray, it freaks out. No sign it's painfully high pressure, no indication it's an extreme temperature.
I could be mis-remembering (I tried to find the clip on youtube to refresh my memory) but doesn't she try different valves and the third one is a much higher intensity and much closer to the Alien? That's why I figured the Alien got provoked.
Think about it this way: only mega-turbo-fans who checked the movie frame-by-frame even know that Ripley sprayed the Alien with some special chemical at all (and why on earth would there be a valve to open such a nasty chemical like that into the pressurized environment of the Narcissus' open air, and why wasn't Ripley affected by it?). Your average viewer is going to think the Alien got blasted with air or something, because the movie doesn't convey that what she's spraying is anything special.
Quote from: SiL on Jan 22, 2019, 11:04:29 AMThe chemical she sprays that gets the reaction is Nitrosyl Chloride. It's a nasty f**kin' chemical. It's also supposed to be yellow.
Based on the fact that what she sprays isn't yellow, and she doesn't poison herself, perhaps it isn't that chemical?
Granted she does open the airlock and vent the cabin's atmosphere into space, but I don't know if the chemical leaves behind residue that could still be present after everything is re-pressurized. Again, just considering other variables.
I'm looking up Nitrosyl Chloride and I'm trying to figure out why such a thing is present on the ship at all. Like, wikipedia tells me that it's used to combine with other chemicals to fabricate the polymer Nylon 6, and that appears to be its only use.

I mean it's a cool detail that the label for the button Ripley pushes means something in real terms, and it's a neat idea for eagle-eyed viewers (who, in 1979 when the movie came out, had no way to go frame-by-frame through the movie

) that maybe whatever she sprayed the Alien with actually affected it. But part of me thinks it might just be an easter egg, and that every tiny detail we spot might not be meant to be taken literally. Otherwise, I guess the pulse rifle doesn't fire "caseless" ammunition, the APC is very literally bigger on the inside than it is on the outside, and the Queen's ovipositor has genuine incandescent light bulbs inside it.
Like I'm with you that the Alien could be susceptible to specific chemicals - it's even an idea that gets tossed around in the EU (and "the juice", the Alien-dissolving chemical from Xenogenesis, is yellow-green if I remember right), and I think it could be a neat idea that Ripley stumbled across one by accident, I'm more of playing devil's advocate and looking at other ideas before jumping to a conclusion.