This is a common mistake. A better comparison would be that this settled science knows that we are in a situation where we know the earth is getting hotter, we just don't know exactly how much. That the earth is warming due to human activities is the settled part.
But yeah, it's probably all just another conspiracy by climate scientists. I'll add it to the list.
Please quote and you'll find that he never said ocean warming was because of AGW...are you really that dishonest? Fact of the matter is that we don't know the exact cause of ocean warming in this area. There is a theory that perhaps 1/2 of the warming in this area is due to AGW, but this hasn't been proven. An active rift was recently discovered that extends from under the continent to the ocean. Research in progress. Evidence continues to mount that geothermal forces are significant factors. But, bottom line, we don't know whether this is AGW related or not.
Normally I try to be civil with you, but you're beginning to try my patience.
So I believe that probably minor variations in the background temperature of outer space that our planet is traveling through could have profound effects on our planetary conditions and temperatures which could in turn effect global warming and cooling.
Proof to support such a statement?
Refute it then.
Refute it then.
He said warmer oceans generally and not volcanic activity was the cause for the glacier melt. Unless you are claiming that the author believes the oceans are generally warming for reasons other than AGW. (please provide sources if so)
From the article referenced:
Hypocrite.
You made an assertion, do you have any evidence to support it?
Refute it then and prove me wrong, scientifically and using physics. And possibly go further and even attempt to explain it by using the unnatural physics models (that haven't even been written yet) that the recent Higgs experiments pointed to which infers we might be not an average or "natural" universe.
Proof to support such a statement?The rift valley you are talking about isn't an active geothermal feature. It just affects how warmer water is being distributed (and how that impacts local ice loss) not that it is itself warming the water.
Again, geothermal heat is not a major driver of ice loss as very clearly stated by the people who wrote the study.
It's hard to see how more evidence will change the position of the deniers. Even if you get them to accept that climate change is real and human caused, the next step on the denial ladder is "but it's too expensive and/or no other countries will agree, so we should still do nothing".
It's pretty simple: conservation of energy and the density of space.
You're wrong.
The multiverse turned into slightly more than justa hand-waving argument in 2000, when Bousso and Joe Polchinski, a professor of theoretical physics at the University of California at Santa Barbara, found a mechanism that could give rise to a panorama of parallel universes. String theory, a hypothetical theory of everything that regards particles as invisibly small vibrating lines, posits that space-time is 10-dimensional. At the human scale, we experience just three dimensions of space and one of time, but string theorists argue that six extra dimensions are tightly knotted at every point in the fabric of our 4-D reality. Bousso and Polchinski calculatedthat there are around 10500 different ways for those six dimensions to be knotted (all tying up varying amounts of energy), making an inconceivably vast and diverse array of universes possible. In other words, naturalness is not required. There isnt a single, inevitable, perfect universe.
It was definitely an aha-moment for me, Bousso said. But the paper sparked outrage.
Particle physicists, especially string theorists, had this dream of predicting uniquely all the constants of nature, Bousso explained. Everything would just come out of math and pi and twos. And we came in and said, Look, its not going to happen, and theres a reason its not going to happen. Were thinking about this in totally the wrong way.
For me, you would FIRST have to prove the harm to humanity. You have zero scientific evidence that global warming has been anything other than a boon for life on earth. Every scientifically objective measure I am aware of indicates that life is improving on earth. You can't even scientifically prove that global warming is an inconvenience, much less a civilization ending catastrophe. I have brought this exact point up over and over and over and over on these threads and have not once, not a single time been responded to with a single shred of scientific evidence that global warming is harmful. Your lack of a response on this is NOTED and it speaks volumes to the utter weakness of your position.
For me, you would FIRST have to prove the harm to humanity. You have zero scientific evidence that global warming has been anything other than a boon for life on earth. Every scientifically objective measure I am aware of indicates that life is improving on earth. You can't even scientifically prove that global warming is an inconvenience, much less a civilization ending catastrophe. I have brought this exact point up over and over and over and over on these threads and have not once, not a single time been responded to with a single shred of scientific evidence that global warming is harmful. Your lack of a response on this is NOTED and it speaks volumes to the utter weakness of your position.
For me, you would FIRST have to prove the harm to humanity. You have zero scientific evidence that global warming has been anything other than a boon for life on earth. Every scientifically objective measure I am aware of indicates that life is improving on earth. You can't even scientifically prove that global warming is an inconvenience, much less a civilization ending catastrophe. I have brought this exact point up over and over and over and over on these threads and have not once, not a single time been responded to with a single shred of scientific evidence that global warming is harmful. Your lack of a response on this is NOTED and it speaks volumes to the utter weakness of your position.
It's trivial to show this. Sea level rise for starters. You're aware that a not so insignificant percentage of our population lives near the ocean? A couple of years ago, 39% of the population lived in counties that bordered the ocean in the US. Saturday, I was on a roller coaster that is more than 6 stories taller than the highest point in Florida. (Highest point in Florida: Britton Hill, 345 feet.) The mean elevation of Florida is only 100 feet above sea level. A few feet of sea level rise is HUGE for Florida. Miami has 5.5 million living 6 feet above sea level. There seems to be a bit of short-sighted though about this - putting the issue off until the future. "Meh, it'll only be a meter rise by 2100." So, build a wall around it. Then over the next 100 years, it's suggested that it may rise another 2 meters. That puts Miami significantly below sea level, in an area frequently impacted by hurricanes. To put it another way, a reasonable course of action is to decide to simply gradually abandon Miami.For me, you would FIRST have to prove the harm to humanity. You have zero scientific evidence that global warming has been anything other than a boon for life on earth. Every scientifically objective measure I am aware of indicates that life is improving on earth. You can't even scientifically prove that global warming is an inconvenience, much less a civilization ending catastrophe. I have brought this exact point up over and over and over and over on these threads and have not once, not a single time been responded to with a single shred of scientific evidence that global warming is harmful. Your lack of a response on this is NOTED and it speaks volumes to the utter weakness of your position.
Look, you know as well as I do that there most certainly is scientific evidence showing how global warming would be harmful. Easiest one to say would be sea level rise. Done.
Relatively easily mitigated. 2mm/yr or ~200mm/century. Cooling on the other hand of even .5-1C would be very debilitating and nearly a return to the temps of around 1850. It was cold then as we were just emerging from the LIA.
It's just one of many.
The argument that we should engage in certain catastrophic global warming as a protection against potential catastrophic global cooling is unconvincing.
From that clip, and in response to bshole,http://www.youtube.com/watch?v=7Yq-sfWSWLg&t=13m59s
^Dr. Gavin Schmidt, NASA climatologist.
Carbon in the atmosphere isn't the only concern there is frozen methane in the ocean floors and some of the permafrost in the arctic... some of which is melting. Methane is a much more effective green house gas than carbon.
....
It's trivial to show this. Sea level rise for starters. You're aware that a not so insignificant percentage of our population lives near the ocean? A couple of years ago, 39% of the population lived in counties that bordered the ocean in the US. Saturday, I was on a roller coaster that is more than 6 stories taller than the highest point in Florida. (Highest point in Florida: Britton Hill, 345 feet.) The mean elevation of Florida is only 100 feet above sea level. A few feet of sea level rise is HUGE for Florida. Miami has 5.5 million living 6 feet above sea level. There seems to be a bit of short-sighted though about this - putting the issue off until the future. "Meh, it'll only be a meter rise by 2100." So, build a wall around it. Then over the next 100 years, it's suggested that it may rise another 2 meters. That puts Miami significantly below sea level, in an area frequently impacted by hurricanes. To put it another way, a reasonable course of action is to decide to simply gradually abandon Miami.
And that's not even considering other countries of the word where too, a near majority of populations live close to the coast.
From that clip, and in response to bshole,
"How much of this crisis is manmade?"
"All of it. We look for the fingerprints of change that are associate with the sun, or from volcanoes or from natural variability in the ocean. And, we look for each of those fingerprints and they don't match."
And, even the climatologist says one thing: with global warming, there will be some winners; there will be areas that wind up with a better climate. But sea level rise: no one wins.
