A note came back from the Apollo 9 astronaut Rusty Schweickart, who has lately been pressing for the United States to intensify efforts to limit a danger both far more concretely
understood than global warming and far less in vogue as a serious threat — the reality that a very large rock will inevitably head on a collision course for Earth.
Not exact matches
Because our knowledge of the many delicate balances in the ecology of the planet is still in its infancy, and because what is known is not widely
understood, the consequences of what the human race is (in its ignorance) doing to the earth may turn out to be even more serious
than global warming.
My grandfather was a minister and educator in the church for over 70 years... but he always believed in science, in
global warming, in the work of educated men and women, and
understood the Bible better
than any man.
«In order to respond to
global warming, we need to
understand how the climates of the future will be different
than the familiar, historical climates that we are adapted to.»
Researchers study tiny fossilized organisms to better
understand how
global marine life was affected by a rapid
warming event more
than 55 million years ago.
I can
understand that approaching equilibrium takes a long, long time, while TCR gives a better measure of what will happen over the next few decades (and that technology and society may be very different in 200 years time); but on the other hand, I thought nations had agreed to try to limit
global warming to less
than 2 degrees C overall, and not just to limit it to less
than 2 degrees C by 2100.
He will not glean any disunity because the contributors to this forum are by and large scientists who
understand the psychics behind
global warming as thoroughly and well as; why does ice expand when heated; or why can
warm atmosphere hold more water vapour
than cold.
However, the thing you have to
understand is that what he gets through peer - review is far less threatening to the mainstream picture of anthropogenic
global warming than you'd think from the spin he puts on it in press releases, presentations and the blogosphere.
(Don't worry about a conflict of interest here; the book,
Global Warming:
Understanding the Forecast, has been out of print for more
than a decade).
We found that the term
global warming is associated with greater public
understanding, emotional engagement, and support for personal and national action
than the term climate change.
``... an
understanding of the behaviour of the marine - based West Antarctic ice sheet (WAIS) during the «
warmer -
than - present» early - Pliocene epoch (approx5 — 3 Myr ago) is needed to better constrain the possible range of ice - sheet behaviour in the context of future
global warming....
After seeing the video of Thomas Friedman completely mis - explaining the basic dynamics of
global warming recently on Letterman (although I enjoy Friedman's stance on the importance of the matter), I realize more
than ever that not many people may actually have an
understanding of what the scientists are saying.
Honestly, anybody who claims that «there has been
global cooling or that
global warming has halted since 2000 (or whatever)» really does not
understand climatic trends nor the difference between a long - term underlying trend vs. short - term fluctuations which have a larger magnitude (in both directions)
than the trend.
I'm concerned that little bits of info (e.g., more ice here, less ice there, sick animals here, winter storms there, and etc.) can be much more confusing
than illuminating in the absence of a general
understanding of the basic dynamics of
global warming as (the majority of) scientists see them.
Re Todd at # 1 and CM at # 5: Am I right in
understanding that the key point is that it's quite possible for
global surface temperatures to decrease even as the globe
warms if more
than the excess inflow of heat goes into the deep oceans?
School children don't need to be indoctrinated about
global warming, a phenomenon that less
than 1 % of adults
understand, and which no children
understand.
But my larger point is this: Scientists
understand key aspects of the problem much better
than someone who brands the whole thing (
global warming) as «uncertain» probably thinks or wants to believe.
Conscious that while our nations lie at the climate frontline and will disproportionately feel the impacts of
global warming, in the end climate change will threaten the sustainable development and, ultimately, the survival of all states and peoples — the fate of the most vulnerable will be the fate of the world; and convinced that our acute vulnerability not only allows us to perceive the threat of climate change more clearly
than others, but also provides us with the clarity of vision to
understand the steps that must be taken to protect the Earth's climate system and the determination to see the job done;
Jaws should feel that coal train is real death train and
understand this meaning more
than other people then fight for
global warming, ban coal power plants.
And, when you consider the dismal (to pick one word) degree of
understanding, on average, of
global warming among the public, it's hard to arrive at any conclusion other
than that the media have dropped (and are dropping) a very big ball.
It seems that the effects of
global warming on hurricane intensity are better
understood than effects on the El Nino oscillation.
I
understand it is because in the last few years the temperature of the Earth has actually cooled so, rather
than lose the momentum they had gained to make political inroads to underwrite
global measures to control societies» behaviors when it comes to things like use of fossil fuels, proponents decided to cut their losses and change the term so they wouldn't be obviously wrong to the masses as it snowed on various
global warming rallies.
One must
understand that made Galileo part of a decidedly smaller minority
than the 3 % of scientists who don't belong to repeatedly refuted, debunked, and entirely discredited 97 % of scientists who supposedly are rock solid on the theory that humans are causing catastrophic
global warming.
My
understanding of the viewpoint of the majority of experts in related fields is that analysis shows that relative to 50 years ago, and the LIA, and the MWP, average
global temperatures are
warmer, and increasing in warmth at an anomalous rate
than indicated by the data on previous time periods, including the MWP.
We don't get any closer to science by denying the significant possibility that we are causing significantly adverse changes in climate
than we do by the ridiculous assertion that we
understand the chaotic complexity of climate well enough to say with certainty how many parts per millions of carbon dioxide in the atmosphere will lead to how many degrees of
global warming.
He is author of more
than 160 peer - reviewed and edited publications, and has published books include Dire Predictions:
Understanding Global Warming in 2008 and The Hockey Stick and the Climate Wars: Dispatches from the Front Lines in 2012.
You have to be aware that James Hansen's
understanding of what
global warming is, is much broader
than this was just all about some increase in the
global surface temperature anomaly.
From a GHG - management perspective, it is crucial to
understand the relative role of CO2, CH4, and N2O emissions as CH4 and N2O are more powerful GHGs
than CO2 (34 and 298 times the
global warming potential on a 100 - year timescale, respectively; Myhre et al. 2013).
It is vital that we
understand how climate extremes in Australia might change if we limit
global warming to either 1.5 ℃ or 2 ℃, and what the implications might be of pursuing the more lenient target rather
than the more ambitious one.
For instance, climate science and climate politics have moved unexpectedly quickly toward a broad
understanding that we need to keep total human - caused
global warming as far as possible below 2 °C (3.6 °F)-- and ideally to no more
than 1.5 °C.
In 2010, the Yale Project on Climate Change released a study claiming that «less
than half of Americans (45 percent)
understand that carbon dioxide traps heat near the Earth's surface, and a majority think that the hole in the ozone layer contributes to
global warming.»
They believe those who work for the government when they say, «we have modeled your future;» and, then the people don't
understand when they learn that the,
Global warming computer models are confounded as Antarctic... (It's unprecedented: across the globe, there are about one million square kilometers more sea ice
than 35 years ago, which is when satellite measurements began).
After all, experienced scientists who have published a lot about climate change have, generally speaking, a good
understanding of the anthropogenic causes of
global warming, and they often have more peer - reviewed publications
than their contrarian colleagues.
«I
understand that to the Chinese government, smog is probably more urgent
than global warming, which explains their policy [favoring SNG],» Yang said.
More importantly, they argue, when it comes to
understanding global warming, the public doesn't need to know anything more
than what goes into the air.
In a May 10, 2016, article, Almost Everything You Know About Climate Change Solutions Is Outdated, Part 1, Joe Romm says climate science and climate politics have moved unexpectedly quickly toward a broad
understanding that we need to keep total human - caused
global warming as far as possible below 2 degrees C (3.6 degrees F)-- and ideally to no more
than 1.5 degrees C.
I can
understand that approaching equilibrium takes a long, long time, while TCR gives a better measure of what will happen over the next few decades (and that technology and society may be very different in 200 years time); but on the other hand, I thought nations had agreed to try to limit
global warming to less
than 2 degrees C overall, and not just to limit it to less
than 2 degrees C by 2100.
I get to
understand why
Global Warming is not seriously discussed amongst the populace in general, by watching many TV Meteorologists, who utterly confuse the matter, who also seem to be limited by the range of their Doppler radars, seldom explain anything more
than the latest extreme Hurricane activity as the result of a «cycle».
The date this piece is September 22, 2006, a bit less
than three months after the release of Al Gore's «An Inconvenient Truth» movie, so it would not be much of a stretch to guess that when the writer says he recently came to
understand this «false sense of uncertainty» situation, he gleaned it from the movie, where Gore spelled out the «reposition
global warming» phrase full screen and then immediately followed it with a reference to the infamous «Doubt is Our Product» leaked memo phrase from the tobacco industry.
Just in case it is not clear, this is the exact statement in the paper that I was basing my
understanding on Explicit endorsements were divided into non-quantified (e.g., humans are contributing to
global warming without quantifying the contribution) and quantified (e.g., humans are contributing more
than 50 % of
global warming, consistent with the 2007 IPCC statement that most of the
global warming since the mid-20th century is very likely due to the observed increase in anthropogenic greenhouse gas concentrations).