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originally posted by: garbageface
It's my thought, since climate changes have existed beyond the past 50 years and weren't political issues. Propaganda is thick these days. Disagreeing with somebody that carbon is the cause of global warming just gets a "you have no idea what you're talking about, you're not a scientist" replies, even though the "evidence" that it is carbon caused is weak at best.
And no, I'm not a climate change denier, I'm just not sold that carbon is the culprit.
originally posted by: pheonix358
a reply to: Justoneman
The other point to make is that many papers on climate change actually ignore the output variations of the Sun.
The big heater in the sky, is simply ignored. That is just plain wrong.
The Sun drives the solar system, it is that simple.
P
originally posted by: Charlyboy
a reply to: Justoneman
I am a scientist and I was completely sold on the CO2 debate until about 8 years ago when I had a fascinating conversation with a professor of astrophysics, I suddenly realised how narrow our understanding of climate was and what the broader implications of space weather could be.
Accepting you may have been wrong in your beliefs is not easy for dogmatic scientists, we tend to think we are at the cutting edge of research when we are often only looking at specific details and missing a whole heap more.
Science has become a bit embarrassing for me since folk like Dawkins and Cox became the voice of popular science. The single most important thing science demands is an open mind no matter what you believe. Science is theory, we test hypothesis and we don't even do that properly anymore.
False. Solar output is critical to radiative forcing calculations and is closely studied.
The other point to make is that many papers on climate change actually ignore the output variations of the Sun.
originally posted by: Charlyboy
a reply to: garbageface
Nye was a mechanical engineer and host of children science tv. His input into any science debate is no more or less pertinent than the rest of the popular science crowd. I still am yet to see a public debate with renowned specialists who have opposing views on climate. All I hear is the CO2 argument, I watched Brian Cox throw a meaningless graph on a piece of paper at a politician who was trying to have a conversation regarding opposing views. The audience just lapped it up, but any critical thinker would be asking questions.
Asking questions about science should be embraced not shunned, science feels like its direction is becoming more and more controlled and funnelled in a particular direction. Organisations and governments now control where funding goes. Science is no longer done for the sake of science in our country it is done for the sake of funding. Very sad and very dangerous.
You know some senior scientists at the organisation where I worked (in their 60's) would actually have their paper written before they even started the experiment, I saw them "massage" data so it fit their preconceived ideas. When I questioned them on this practice they would laugh and say they are removing outliers or smoothing the curve.... The thing is it completely changed the final statistical analysis, so raw data showed no significant effects but low and behold, a little massaging and voila statistical significance....
originally posted by: Phage
a reply to: pheonix358
False. Solar output is critical to radiative forcing calculations and is closely studied.
The other point to make is that many papers on climate change actually ignore the output variations of the Sun.
Of course changes in climate would be driven by changes in solar output. That doesn't mean that changes in solar output are the only thing that affect climate (which a number of the articles cited in the OP make clear). The thing is, solar output has not changed much in the past 50 years (actually declining a bit) while global temperatures continue to rise.
lasp.colorado.edu...
originally posted by: Phage
a reply to: Justoneman
Word salad.
What about the Sun has changed in the past 50 years to account for the warming trend we are seeing?
More sunspots? Nope?
More radiation? Nope?
What is it. How is the Sun causing the warming?