Meet MIT's Richard Lindzen, the unalarmed climate scientist:
http://news360.com/article/217983805
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http://news360.com/article/217983805
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Yes, I read this story yesterday. Very interesting viewpoint on the whole debate over "manmade" global warming. Despite what Al Gore says, there are legitimate, credentialed climate scientists who do have a somewhat opposing viewpoint on how much human activity is affecting and changing the worldwide climate. Of course, it may be impossible to definitely, 100% solve the argument. They reality, as professor Lindzen notes, is probably that there are many factors, some human caused and others occurring naturally, that affect the climate over periods of time.Admin":22lesw0p said:Meet MIT's Richard Lindzen, the unalarmed climate scientist:
http://news360.com/article/217983805
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This is a "yahoo" argument. I suspect 1 part in 20,000 of cyanide in the atmosphere would kill a lot of people in a short period of time. There's nothing unreasonable to hypothesize that a very small change in a gas concentration might impact climate significantly. The problem is that the actual weather data does not support the level of climate sensitivity to CO2 that is assumed in the computer projection models.SnowbirdDevotee":21rjr0yf said:1 part in 20,000 parts of the atmosphere changing to CO2
SnowbirdDevotee":3468emsv said:US winter temperatures since 2000.
I plotted it here.
http://www.ncdc.noaa.gov/cag/
And of course it does not include this winter, which is going to decrease the trend sharply.
Tony Crocker":17jzbogk said:Yahoo arguments do not help the cause of trying to inject some sanity into this topic. They just create an easy straw man target for groupthink politicians and scientists to debunk instead of facing the hard questions.
Yes, the 1/20,000 could have significant impact, and viewed in isolation that's why CO2 effect was proposed as early as the 1930's. Interestingly, the crude estimates done then are more accurate than the current computer models full of questionable feedback assumptions.rfarren":qmukyp5o said:Furthermore, a simple class in chemistry can show quite amply how a 1/20,000 (or less) change in "environment" can have a drastic change to overall reactivity.
Tony Crocker":2aq2qpu5 said:SnowbirdDevotee's other points about water vapor, clouds and theorized CO2 saturation are all areas where much scientific research needs to be done.
SnowbirdDevotee":2shx7bz7 said:>Check out this video though, it's pretty horrifying.
rfarren, seems like you don't understand glaciers very well. it's absurd that this would horrify anyone in reference to "climate change". I would only be horrified if I happened to be anywhere nearby in a boat.
SnowbirdDevotee":ubp3qg4h said:a glacier calving and pushing forward like that video is not a sign of a glacier receding or global warming - it's a glacier pushing forward in dumping into the sea, because it has built up for eons. of course there are silly theories that it is melt water underneath and it's now riding a sliding board downward. but i think that glacier was in Greenland?, where they barely see above 32F temp.'s in the summer.