A Quote by Michio Kaku

Global warming is controversial, of course, but the controversy is mainly over whether human activity is driving it. — © Michio Kaku
Global warming is controversial, of course, but the controversy is mainly over whether human activity is driving it.
Global warming is real and human activity is the main cause. The consequences are mainly negative and headed toward catastrophic, unless we act. However, the good news is that we can meet this challenge. It is not too late, and we have everything we need to get started.
NASA should be at the forefront in the collection of scientific evidence and debunking the current hysteria over human-caused, or Anthropogenic Global Warming (AGW). Unfortunately, it is becoming just another agency caught up in the politics of global warming, or worse, politicized science.
It is well known that strong to violent tornado activity in the US has decreased markedly since statistics began in the 1950s, which has also been a period of average warming. So, if anything, global warming causes FEWER tornado outbreaks...not more. In other words, more violent tornados would, if anything, be a sign of 'global cooling,' not 'global warming.'
We have many advantages in the fight against global warming, but time is not one of them. Instead of idly debating the precise extent of global warming, or the precise timeline of global warming, we need to deal with the central facts of rising temperatures, rising waters, and all the endless troubles that global warming will bring. We stand warned by serious and credible scientists across the world that time is short and the dangers are great. The most relevant question now is whether our own government is equal to the challenge.
Unlike many in the conservative camp, I accept theories of global warming, and accept that man-made activity has played a part in global warming. My differences have only been on what the solutions should be.
As the country continues to dissect the recent natural disaster, we might want to start considering what about the disaster wasn't actually 'natural' at all. ... Human activity, the burning of fossil fuels, is causing global warming. Global warming is causing the oceans to warm. Warm oceans are steroids for storms.
Don't kid yourself. Global warming is no joke. Here's how serious global warming has gotten to be in the United States. In this country global warming is so bad, we are now actually starting to warm up to Barry Bonds.
I'm not a global warming believer. I'm not a global warming denier. I'm a global warming agnostic who believes instinctively that it can't be very good to pump lots of CO2 into the atmosphere but is equally convinced that those who presume to know exactly where that leads are talking through their hats.
Global warming activists claim a serious public concern presently exists and the overwhelming majority of scientists agrees humans are creating a global warming crisis. The survey of AMS meteorologists, however, shows no such overwhelming majority exists. Indeed, to the extent we can assign a majority scientific opinion to whether all the necessary components of a global warming crisis exist, the AMS survey shows the majority does not agree humans are creating a global warming crisis.
Global warming is not a threat. But environmentalism's response to it is....Even if global warming is a fact, the free citizens of an industrial civilization will have no great difficulty in coping with it-that is, of course, if their ability to use energy and to produce is not crippled by the environmental movement and by government controls otherwise inspired.
I am not at all convinced that human emissions of CO2 are adding to global warming.... I remain to be convinced about the theory of anthropogenic global warming.
Geologists and paleo-climatologists know that in the past the Earth's temperature has been substantially warmer than it is today, and that this warming has occurred under purely natural circumstances. Until we can say precisely how much of the current global warming and greenhouse gas increase is the result of this normal temperature cycle, we will not be able to measure how much human activity has added to this natural trend, nor will we be able to predict whether there will be any lasting negative effects.
If you're 29, there has been no global warming for your entire adult life. If you're graduating high school, there has been no global warming since you entered first grade. There has been no global warming this century. None
Romney has become reluctant to say that human activity causes global warming, and even in his greener days he was always somewhat cagey about which remedies he'd support.
Have the models been successful in predicting anything? They, of course, predict substantial global warming. This is not surprising given the expressed belief of some of the model builders in the global warming Hypothesis and the many parameters in the model that need to be introduced. However, the models also predict unambiguously that the atmosphere is warming faster than the surface of the earth; but all the available observational data unambiguously shows the opposite!
As a geologist, I love Earth observations, but it is ridiculous to tie this objective to a 'consensus' that humans are causing global warming when human experience, geologic data and history, and current cooling can argue otherwise. 'Consensus,' as many have said, merely represents the absence of definitive science. You know as well as I, the 'global warming scare' is being used as a political tool to increase government control over American lives, incomes and decision making.
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