Quantcast

pac nw, may be timely info! Yer all gonna die!

Damn True

Monkey Pimp
Sep 10, 2001
4,015
3
Between a rock and a hard place.
Jm_ said:
There might be some other factors at work here, but for one I don't know if under your hypothesis, the apollo capsule would have been consumed by fire as it was (because they were breathing 100% O2).

Secondly, I am a pilot. I have flown 727 simulators (going to do 737 next weekend) and I am familier with their systems. In emergency conditions, the pilots breath 100% O2. There are various levels, but in an emergency the pilots put on the hoods that have 100% O2. There's "normal" and "emergency'. Normal just has the normal percentage of O2. Emergency is 100% due to altitude and it is usually delivered under pressure to boot (at 42,000, your lungs can't fill with oxygen due to the lack of partial pressure.

If it was really this dangerous, I doubt it would be widely used as it is. I'll refrain from saying your "wrong", but there HAS to be something else going on here.
Typical O2 panel


ya ever see the military aviation horror film in which the F-4 pilot used vasaline for his chapped lips and had to hit 100% during an EP and burned the crap out of his face?
frickin grizzly
 

SebringMGB

Monkey
Feb 6, 2004
482
1
Washington
i havent really heard anyone compare the statistics they are getting now, with the early stages of the 1980 eruption. i looked it up, but i dont really understand the technical explinations. But ai did read that they had lots of small (1.0 to 2.0) quakes long before it blew.
 

zedro

Turbo Monkey
Sep 14, 2001
4,144
1
at the end of the longest line
SebringMGB said:
i havent really heard anyone compare the statistics they are getting now, with the early stages of the 1980 eruption. i looked it up, but i dont really understand the technical explinations. But ai did read that they had lots of small (1.0 to 2.0) quakes long before it blew.
its not like its predictable, just indicators of some activity where energy is being, or needs to be released. It could happen in one big fart, or a couple of little ones over time.
 

Jm_

sled dog's bollocks
Jan 14, 2002
20,511
10,989
AK
Damn True said:
Typical O2 panel

ya ever see the military aviation horror film in which the F-4 pilot used vasaline for his chapped lips and had to hit 100% during an EP and burned the crap out of his face?
frickin grizzly
yeah, but due to how widely used O2 is, there has to be some other factor here, maybe high altitude pressure? Maybe O2 reacting with something?

I can't just say the "burning" thing is wrong, and I can't just say that I'm 100% right, but there has to be some other factor that we are not fully aware of here.
 

kidwoo

Artisanal Tweet Curator
Damn True said:
Typical O2 panel
ya ever see the military aviation horror film in which the F-4 pilot used vasaline for his chapped lips and had to hit 100% during an EP and burned the crap out of his face?
frickin grizzly
That's what I was basing everything on.. Crap, that movie was fiction?

Since you guys want to keep this alive, I'll apologize for flying off the hook. I've been having trouble walking lately and have had to hike over a lot of broken granite the last few days for work. Pain does wonderful things for patience. Like eliminate it. Regardless, sorry bout that.

As far as the pressure thing goes, like I said before, when straight oxygen is used for pilots, space and otherwise it's ususally with the person in an evironment that is less than 1 atmosphere (760 mm Hg and all that). Divers have the same issue with submersibles. They use helium, to dilute the oxygen but without the dangers of the bends and the weight of nitrogen. What they end up with however is nowhere near the same percentage of oxygen that is in air.

Even then, they're not supposed to get thier bodies too far over about 1.5 atmosphere if for some reason they do use higher concentrations of O2. That's pretty shallow. But greater pressures are going to increase the absorbtion, and hence the damage of too much O2

That chapstik ignition would be cool to try out. I've only seen grease catch on fire.

But I've seen guys blow dust off of themselves with the oxygen line from an acetylene torch, treating it like it was just compressed air. They didn't blow up or anything that spectacular, but I was always sure to take a few steps back based on the grease experiment. Moist lung tissue on the other hand..............eeek.
 

zedro

Turbo Monkey
Sep 14, 2001
4,144
1
at the end of the longest line
kidwoo said:
But I've seen guys blow dust off of themselves with the oxygen line from an acetylene torch, treating it like it was just compressed air. They didn't blow up or anything that spectacular, but I was always sure to take a few steps back based on the grease experiment. Moist lung tissue on the other hand..............eeek.
ya, and thats a common story told in high school chemistry class and wherever, where students working with pure oxygen had burned themselves quite severely.
 

dexter

Turbo Monkey
Sep 23, 2001
3,053
99
Boise, Idaho
we were just talking about this in geology, my teacher works for the government and is being flown over to helens in a few days to study it. It should be pretty interesting
 

Transcend

My Nuts Are Flat
Apr 18, 2002
18,040
3
Towing the party line.
UPDATE: from the guy i quoted int he original post...

" Just spoke with our chair, he's heading out to Washington this weekend.

New data is a bit troubling. We are seeing microquakes only a few hundred meters underneath the lava dome. At first we were unsure whether it was simply rainwater flowing into the mountain or magma. New evidence points to a magmatic flow. A series of tremors are now being seen farther away from the mountain, around ~10 km away. This leads to the idea that magma is flowing from "tanks" underneath the crust towards the volcano itself.


However, it is clear that without seeing magmatic gas eminating from the crater, it is not likely to see a large event in the near future. This could be the mountain "hiccuping", or it could be a precursor to a volcanic event on the level of the 1980 eruption."
 

TWISTED

Turbo Monkey
Apr 2, 2004
1,102
0
Hillsboro
I live in Portland and spend alot of time at my friend Jason's house in Battleground, WA. That's only 20 miles from Mt. Saint Helens. Neither of us are worried in the slightest about this supposed upcoming disaster. Go ride a bike.
 

Damn True

Monkey Pimp
Sep 10, 2001
4,015
3
Between a rock and a hard place.
TWISTED said:
I live in Portland and spend alot of time at my friend Jason's house in Battleground, WA. That's only 20 miles from Mt. Saint Helens. Neither of us are worried in the slightest about this supposed upcoming disaster. Go ride a bike.

Worry.
They put up a 12 mile radius evacuation order this morning.

Were you living in Portland in 1980?
If not, talk to someone that was. If that thing blows again it is going to seriously jack your $hit up. Go drive up through Vancouver to Longview WA. Those miles and miles of 50' high hills west of I-5 are all man made piles of ash swept from the streets of Portland Vancouver and Longview.
 

Jeremy R

<b>x</b>
Nov 15, 2001
9,703
1,067
behind you with a snap pop
Transcend said:
.
However, it is clear that without seeing magmatic gas eminating from the crater, it is not likely to see a large event in the near future. This could be the mountain "hiccuping", or it could be a precursor to a volcanic event on the level of the 1980 eruption."
Or it could be that a giant emerald green goat with chinese red testicles is going to fly up out of crater and strike down its wrath on anyone who stills participates in the electric slide.
I think its hilarious that they can study it all they want, and still don't have a clue what its gonna do.
 

bradical

Monkey
Dec 9, 2003
588
0
G-Vegas SC
Jeremy R said:
Or it could be that a giant emerald green goat with chinese red testicles is going to fly up out of crater and strike down its wrath on anyone who stills participates in the electric slide.

That gets the wtf analogy of the day. NICE
 

Honeywell

Monkey
Sep 21, 2001
165
0
Bellingham
Damn True said:
Worry.
They put up a 12 mile radius evacuation order this morning.

Were you living in Portland in 1980?
If not, talk to someone that was. If that thing blows again it is going to seriously jack your $hit up. Go drive up through Vancouver to Longview WA. Those miles and miles of 50' high hills west of I-5 are all man made piles of ash swept from the streets of Portland Vancouver and Longview.
Last night the local news was predicting where the ash would go if it blew in the next couple days. With the wind the way it is and the way it's predicted to go the ash could go straight south or southwest into Portland.

This whole thing reminds me of that cheesy movie Dante's Peak :p
 

Crash_Tested

Monkey
Jan 26, 2003
311
0
wCo
Ya'll should just quit your jobs and move away. Just ask the Floridians what happens when you stay.














shameless post from someone that wants to relocate to the area
 

oly

skin cooker for the hive
Dec 6, 2001
5,118
6
Witness relocation housing
Crash_Tested said:
Ya'll should just quit your jobs and move away. Just ask the Floridians what happens when you stay.














shameless post from someone that wants to relocate to the area
If you werent born here youll go crazy after the 5th or 6th month of rain.... for your own sake... STAY AWAY!!!!!
 

TWISTED

Turbo Monkey
Apr 2, 2004
1,102
0
Hillsboro
Damn True said:
Worry.
They put up a 12 mile radius evacuation order this morning.

Were you living in Portland in 1980?
If not, talk to someone that was. If that thing blows again it is going to seriously jack your $hit up. Go drive up through Vancouver to Longview WA. Those miles and miles of 50' high hills west of I-5 are all man made piles of ash swept from the streets of Portland Vancouver and Longview.
Yeah, I was 10 in 1980. I had a clear view of the whole thing from my house on Sauvie Island. It got dark and ash fell, afterwards I had to clear it off the roof and do some shoveling. Nothing really to worry about unless you have a shiny car or like to wear white clothes.
If it happens, it happens, but I can't see it being nearly as big as 1980.
I'll be at Interbike in Vegas anyway. :D
 

Transcend

My Nuts Are Flat
Apr 18, 2002
18,040
3
Towing the party line.
It is pretty cool on CNN. HUGE steam cloud, up to a mile high. Smallish explosions with rocks clearing the rim, up to possibly 5 miles. May cause floods in the next few hours due to rapid melting of the glacier in the bowl.
 

c2001

Paparazzi
Aug 10, 2001
1,093
0
where everyone is
it's rich the girl on cnn called it a "KILLER VOLCANO" duhn duhn duuuuhhhn

pretty cool to watch. thanks for the cnn tip fraser

true, i emailed you w/ the goods fyi.
 

Damn True

Monkey Pimp
Sep 10, 2001
4,015
3
Between a rock and a hard place.
©2001 said:
it's rich the girl on cnn called it a "KILLER VOLCANO" duhn duhn duuuuhhhn

pretty cool to watch. thanks for the cnn tip fraser

true, i emailed you w/ the goods fyi.
Well, it did kill 57 people when it blew in 1980. What is the statute of limitations on Volcanic killings?