![]() |
Global warming physics again
If you have to wear an oxygen mask at high altitudes because oxygen
(32) is heavier than other gases that make up our air (28), then how does co2 get into the stratosphere and cause a warming blanket when co2 (44) is much heavier than oxygen? Gordon |
Global warming physics again
On Thu, 21 Jun 2007 15:48:12 -0700, Gordon wrote:
If you have to wear an oxygen mask at high altitudes because oxygen (32) is heavier than other gases that make up our air (28), then how does co2 get into the stratosphere and cause a warming blanket when co2 (44) is much heavier than oxygen? Gordon You're kidding, right? |
Global warming physics again
* Gordon wrote, On 6/21/2007 6:48 PM:
If you have to wear an oxygen mask at high altitudes because oxygen (32) is heavier than other gases that make up our air (28), And what makes you think this is true? The concentration of oxygen remain essentially unchanged with altitude, at about 21%. then how does co2 get into the stratosphere and cause a warming blanket when co2 (44) is much heavier than oxygen? Gordon |
Global warming physics again
"Jeff" wrote in message ... * Gordon wrote, On 6/21/2007 6:48 PM: If you have to wear an oxygen mask at high altitudes because oxygen (32) is heavier than other gases that make up our air (28), And what makes you think this is true? The concentration of oxygen remain essentially unchanged with altitude, at about 21%. Tell that to a Mt. Everest summiteer who'd pass out without his bottled O2.. Wilbur Hubbard |
Global warming physics again
On Thu, 21 Jun 2007 23:52:04 +0100, Goofball_star_dot_etal
wrote: On Thu, 21 Jun 2007 15:48:12 -0700, Gordon wrote: If you have to wear an oxygen mask at high altitudes because oxygen (32) is heavier than other gases that make up our air (28), then how does co2 get into the stratosphere and cause a warming blanket when co2 (44) is much heavier than oxygen? Gordon You're kidding, right? Sorry.. For gasses that have no significant sources or sinks in the atmosphere, they are completely mixed and in fixed proportions in the atmosphere. Water vapour though has considerable structure, since the maximum mixing ratio is controlled by temperature. In the tropics and at the surface the temperatures are higher than at the poles and tropopause. The reduction of oxygen with height is due to the reduction in air pressure with height. The CO2 greenhouse effect is less in the stratosphere than in the troposphere where there is more air. The stratopause maximum temperature around 50km is due to ozone absoption of sunlight at short wavelengths 300nm. |
Global warming physics again
"Dave" wrote in message ... On Thu, 21 Jun 2007 19:09:54 -0400, "Wilbur Hubbard" said: And what makes you think this is true? The concentration of oxygen remain essentially unchanged with altitude, at about 21%. Tell that to a Mt. Everest summiteer who'd pass out without his bottled O2.. Ah, another candidate to sit in the corner with the pointed hat on his head. Now, get out your science book and look up "partial pressure." OK, OK. You're right for once. I looked it up and the relative percentages of the atmospheric gasses remain the same with altitude until you get very very high up like in the ionosphere. But, for example, the atmosphere atop Mt. Everest is about 1/3 the pressure as at sea level. And, even though the oxygen content remains about 23%, the available oxygen molecules to breathe are only about 1/3rd as many. So, my Mt. Everest example still holds true because 1/3rd of 23% of oxygen (the standard amount at sea level) is still only 1/3rd enough. http://www.adlers.com.au/oxygen.php Wilbur Hubbard |
Global warming physics again
* Wilbur Hubbard wrote, On 6/21/2007 8:54 PM:
"Dave" wrote in message ... On Thu, 21 Jun 2007 19:09:54 -0400, "Wilbur Hubbard" said: And what makes you think this is true? The concentration of oxygen remain essentially unchanged with altitude, at about 21%. Tell that to a Mt. Everest summiteer who'd pass out without his bottled O2.. Ah, another candidate to sit in the corner with the pointed hat on his head. Now, get out your science book and look up "partial pressure." OK, OK. You're right for once. I looked it up and the relative percentages of the atmospheric gasses remain the same with altitude until you get very very high up like in the ionosphere. But, for example, the atmosphere atop Mt. Everest is about 1/3 the pressure as at sea level. And, even though the oxygen content remains about 23%, the available oxygen molecules to breathe are only about 1/3rd as many. So, my Mt. Everest example still holds true because 1/3rd of 23% of oxygen (the standard amount at sea level) is still only 1/3rd enough. That's about what we'd expect from an English major. |
Global warming physics again
Wilbur Hubbard wrote:
"Dave" wrote in message ... On Thu, 21 Jun 2007 19:09:54 -0400, "Wilbur Hubbard" said: And what makes you think this is true? The concentration of oxygen remain essentially unchanged with altitude, at about 21%. Tell that to a Mt. Everest summiteer who'd pass out without his bottled O2.. Ah, another candidate to sit in the corner with the pointed hat on his head. Now, get out your science book and look up "partial pressure." OK, OK. You're right for once. I looked it up and the relative percentages of the atmospheric gasses remain the same with altitude until you get very very high up like in the ionosphere. But, for example, the atmosphere atop Mt. Everest is about 1/3 the pressure as at sea level. And, even though the oxygen content remains about 23%, the available oxygen molecules to breathe are only about 1/3rd as many. So, my Mt. Everest example still holds true because 1/3rd of 23% of oxygen (the standard amount at sea level) is still only 1/3rd enough. http://www.adlers.com.au/oxygen.php Wilbur Hubbard The first teams to get to the Everest summit didn't have the benefit of bottled Oxygen. |
Global warming physics again
Goofball_star_dot_etal wrote:
snipolus maximus You're kidding, right? no he's not...and that's because he's as dumb as a post. The only thing more annoying than a dumbass troll is _feeding_ a dumbass troll. |
Global warming physics again
"Dave" wrote in message
... On Thu, 21 Jun 2007 19:09:54 -0400, "Wilbur Hubbard" said: And what makes you think this is true? The concentration of oxygen remain essentially unchanged with altitude, at about 21%. Tell that to a Mt. Everest summiteer who'd pass out without his bottled O2.. Ah, another candidate to sit in the corner with the pointed hat on his head. Now, get out your science book and look up "partial pressure." Ahahahaaaa... good one Dave. -- "j" ganz @@ www.sailnow.com |
Global warming physics again
"Dave" wrote in message
... On Thu, 21 Jun 2007 15:48:12 -0700, Gordon said: If you have to wear an oxygen mask at high altitudes because oxygen (32) is heavier than other gases that make up our air (28), then how does co2 get into the stratosphere and cause a warming blanket when co2 (44) is much heavier than oxygen? I think you should stay out of any discussion with "physics" in the subject line. Your premise is wrong. If you do wish some enlightenment, I'd suggest starting with a search on the term "partial pressure." He could participate if the discussion involved his cedar bucket crapper. -- "j" ganz @@ www.sailnow.com |
Global warming physics again
Gordon wrote in news:137lvudl5u0aq37
@corp.supernews.com: If you have to wear an oxygen mask at high altitudes because oxygen (32) is heavier than other gases that make up our air (28), then how does co2 get into the stratosphere and cause a warming blanket when co2 (44) is much heavier than oxygen? Gordon Now, now, don't be askin' a bunch o' em bare assin' questions! There's way too many global warmin' scientists and institutions sucking at the taxpayers' tits makin' themselves powerful rich creating panic. Remember in the 70's when it was COOLING because of CO/CO2 emissions (since 1940) and the panic they created to get money thrown at a non- existent problem was "The Coming Ice Age".....until 1975 when the sun started to warm the planet up again? It's all a big lie... http://youtube.com/watch?v=8f8v5du5_ag Watch all 8 parts on Youtube.... Larry -- http://www.spp.gov/ The end of the USA and its Constitution....RIP |
Global warming physics again
In article ,
Gordon wrote: If you have to wear an oxygen mask at high altitudes because oxygen (32) is heavier than other gases that make up our air (28), then how does co2 get into the stratosphere and cause a warming blanket when co2 (44) is much heavier than oxygen? Gordon Obviously, you have never heard of airplanes that fly above 25K Feet..... and significant Updraftings like Torandos, Cyclones, ect..... |
Global warming physics again
In article ,
Cal Vanize wrote: Wilbur Hubbard wrote: "Dave" wrote in message ... On Thu, 21 Jun 2007 19:09:54 -0400, "Wilbur Hubbard" said: And what makes you think this is true? The concentration of oxygen remain essentially unchanged with altitude, at about 21%. Tell that to a Mt. Everest summiteer who'd pass out without his bottled O2.. Ah, another candidate to sit in the corner with the pointed hat on his head. Now, get out your science book and look up "partial pressure." OK, OK. You're right for once. I looked it up and the relative percentages of the atmospheric gasses remain the same with altitude until you get very very high up like in the ionosphere. But, for example, the atmosphere atop Mt. Everest is about 1/3 the pressure as at sea level. And, even though the oxygen content remains about 23%, the available oxygen molecules to breathe are only about 1/3rd as many. So, my Mt. Everest example still holds true because 1/3rd of 23% of oxygen (the standard amount at sea level) is still only 1/3rd enough. http://www.adlers.com.au/oxygen.php Wilbur Hubbard The first teams to get to the Everest summit didn't have the benefit of bottled Oxygen. and neither did Larry Nielson, the first american to accomplish that feat... |
Global warming physics again
Gordon wrote:
If you have to wear an oxygen mask at high altitudes because oxygen (32) is heavier than other gases that make up our air (28), then how does co2 get into the stratosphere and cause a warming blanket when co2 (44) is much heavier than oxygen? Gordon Big problem for mountaineers is when they break through the top O2 layer finding nothing but helium up there. |
Global warming physics again
On Jun 21, 3:48 pm, Gordon wrote:
If you have to wear an oxygen mask at high altitudes because oxygen (32) is heavier than other gases that make up our air (28), then how does co2 get into the stratosphere and cause a warming blanket when co2 (44) is much heavier than oxygen? Gordon Before this gets into a brawl regarding the definitions of PPO2 and PPCO2 I'd like to step back a bit and add........ this should not be a discussion about "...global warming...." That was a term used initally by the press when some scientest discovered a climatic anomoly that just happendend to be an increase in temprature. The idea is simply not the whole place getting hot. Thats just part of the picture as we know it now............. its more accuarte to say "global climate change" or "climate change" cause its getting dryer, hotter, colder, wetter, longer, shorter in all sorts of places. But some think even after the death groans the earth will eventially just be cooked. Why is everyone calling it Global Warming? The press called it that when the reporter couldnt understand the scientific's explination an dfigured nowbody else could either. Thats pretty typicall. And thats why ya see seminars titled: How to give technical informatin to non- technical audiences. Then the Republicans grabed it and started beatting that drum and would not change for fear of confusing the squak boxes at Fox Network. Cause now there is all sorts of newer info that says we just aint cooking uniformilly. SOme places are getting colder. Ahh, now we can use that as support to counter the Global Warming claim. See, if the the world is suppose to be geting warmer and I find an exception, every normal scientest and country in the world is wrong! See, I can use an exception to build an argument. So we should never change the term to Global Climate Change. That would neuter the Republican's rant. A rose by anyother name.......................... Mass Media Bob Try some of this for an interesting read, Marshall McLuhan: "The Medium is the Message" |
Global warming physics again
On Thu, 21 Jun 2007 15:48:12 -0700, Gordon wrote:
If you have to wear an oxygen mask at high altitudes because oxygen (32) is heavier than other gases that make up our air (28), then how does co2 get into the stratosphere and cause a warming blanket when co2 (44) is much heavier than oxygen? Gordon If white is black, what color is newsprint? That was a similar question. Atmospheric gases stay remarkably well mixed. But the higher you go, the lower the pressure (of all components - including oxygen) Brian Whatcott Altus OK |
Global warming physics again
Bob wrote:
On Jun 21, 3:48 pm, Gordon wrote: If you have to wear an oxygen mask at high altitudes because oxygen (32) is heavier than other gases that make up our air (28), then how does co2 get into the stratosphere and cause a warming blanket when co2 (44) is much heavier than oxygen? Gordon Before this gets into a brawl regarding the definitions of PPO2 and PPCO2 I'd like to step back a bit and add........ this should not be a discussion about "...global warming...." That was a term used initally by the press when some scientest discovered a climatic anomoly that just happendend to be an increase in temprature. The idea is simply not the whole place getting hot. Thats just part of the picture as we know it now............. its more accuarte to say "global climate change" or "climate change" cause its getting dryer, hotter, colder, wetter, longer, shorter in all sorts of places. But some think even after the death groans the earth will eventially just be cooked. Why is everyone calling it Global Warming? The press called it that when the reporter couldnt understand the scientific's explination an dfigured nowbody else could either. Thats pretty typicall. And thats why ya see seminars titled: How to give technical informatin to non- technical audiences. Then the Republicans grabed it and started beatting that drum and would not change for fear of confusing the squak boxes at Fox Network. Cause now there is all sorts of newer info that says we just aint cooking uniformilly. SOme places are getting colder. Ahh, now we can use that as support to counter the Global Warming claim. See, if the the world is suppose to be geting warmer and I find an exception, every normal scientest and country in the world is wrong! See, I can use an exception to build an argument. So we should never change the term to Global Climate Change. That would neuter the Republican's rant. A rose by anyother name.......................... Mass Media Bob Try some of this for an interesting read, Marshall McLuhan: "The Medium is the Message" When did Al Gore become a republican? |
All times are GMT +1. The time now is 07:19 PM. |
Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004 - 2014 BoatBanter.com