Further, it seems to show that global temperatures fluctuate widely and frequently, thus begging the question
whether current warming is just a natural variation, an expected increase emerging from the Little Ice Age.
I am thinking that is a little simplistic, but the whole exercise is doomed anyway because we simply do not have data going far enough back to know
whether the current warming is exceptional.
we simply do not have data going far enough back to know
whether the current warming is exceptional.
If the central question is
whether the current warming is statistically significant, then one must know something rather precise about the past to answer this question.
Not exact matches
Meanwhile, by the end of this year, the National Academies of Sciences, Engineering, and Medicine are expected to complete a head - to - toe examination of how the office works and
whether it keeps abreast with
current science, and later this year NASA is holding a major workshop that could lead to a redefinition of special regions on Mars, the
warm and wet areas that are off - limits for all but the most sterile of spacecraft.
The future of the
currents,
whether slowing, stopping or reversing (as was observed during several months measurements), could have a profound effect on regional weather patterns — from colder winters in Europe to a much
warmer Caribbean (and hence
warmer sea surface temperatures to feed hurricanes).
Species have begun to respond to
current climate
warming, but it remains unclear
whether such changes will lead to persistence or decline.
«A major question is
whether current global temperatures are
warmer than the Medieval
Warm Period — and
whether that event was global or regional.
Current data are not accurate enough to identify
whether warming started earlier in the Southern Hemisphere (SH) or Northern Hemisphere (NH), but a major deglacial feature is the difference between North and South in terms of the magnitude and timing of strong reversals in the
warming trend, which are not in phase between the hemispheres and are more pronounced in the NH (Blunier and Brook, 2001).
The bottom line is that regardless of
whether or not the D - O cycles are triggered by the Sun, the timing is clearly not right for this cycle to be responsible for the
current warming.
We don't know
whether or not global
warming is actually dangerous, but we should lower emissions rather than continue our
current habits in hopes that things will turn out alright.
It's too soon to say
whether the
current «pause» in
warming is anything more than statistics being clouded by one unusual El Nino event, but we should be thinking now about possible explanations just in case something more interesting is going on.
In fact, if humanity takes no action and this century will bring a temperature rise of 2 ºC, 3 ºC or even more, the
current discussions over
whether the 14th Century was a few tenths of a degree
warmer or the 17th a few tenths cooler than previously thought will look rather academic.
Yet the world is
warming,
whether or not another Katrina happens this season is not as solid as
current well documented
warming trends, which continue to defy «natural variabilty» temperature fluctuations.
The
current debate is about
whether warming matters, and
whether we can afford to do anything about it.
A major question is
whether current global temperatures are
warmer than the Medieval
Warm Period — and
whether that event was global or regional.
Whether or not the
current flat global tropospheric temperature trend turns to cooling or back to
warming will most likely depend on what the sun does next.
The
current debate is
whether we can arrest global
warming or have we already left it too late.
Surface temperature is an imperfect gauge of
whether the earth has been
warmed by an imbalance between incoming radiation from the sun, and outgoing radiation, because of the role of ocean
currents in the distribution of heat between deeper and surface waters.
The original topic of the conversation was
whether Romm's graph made a convincing case for the
current warming being unusual and concerning in the context of Holocene history.
However, there is still disagreement over
whether a
warm period around 1000 years ago (the «Medieval Warm Period») was similar, warmer or cooler than the «Current Warm Period&raq
warm period around 1000 years ago (the «Medieval
Warm Period») was similar, warmer or cooler than the «Current Warm Period&raq
Warm Period») was similar,
warmer or cooler than the «
Current Warm Period&raq
Warm Period».
Whether it is the unanimous opinion by scientists regarding the 18 - year «global
warming» pause; or the last 9 years for the complete lack of major hurricanes; or the inexplicable and surprisingly thick Antarctic sea ice; or the boring global sea level rise that is a tiny fraction of coastal - swamping magnitude; or food crops exploding with record production; or multiple other climate signals - it is now blatantly obvious the
current edition of the AGW hypothesis is highly suspect.
His point three is not about
whether the
current concentrations of CO2 are human - produced (as you say, the isotopic ratios seem conclusive), but how much of the measured
warming is due to CO2 concentrations.
The
current political cycle is dominated by shrill attacks on anyone who questions
whether man - made emissions of carbon dioxide are driving global
warming.
Among those march organizers I interacted with in my decision to eventually not participate in the march, the sole test of
whether or not you are a good scientist is
whether or not you embrace the «
current human caused global
warming is carrying us to disaster and we must act now to avoid it».
I have no idea as to
whether the globe will continue to
warm or cool or bump around at the
current temperatures tonyb
Whether its deep
warm ocean
currents melting floating ice shelfs or the remnants of a far away tsunami, huge icebergs are a natural result.
The Earth has been recovering from the Little Ice Age for a couple of centuries and recovering from a real ice age for thousands of years; it is simply impossible to know
whether any observed
current warming is a continuation of this natural trend or represents some new man - made phenomenon.
Whether the
current sharp downturn in temperatures that CET shows - which seems to be a precursor to global temperatures - is long term or will revert to the very long
warming trend is a difficult one to call.
But neither approach evaluates
whether the
current understanding of the relationship among radiative forcing, internal variability, and global surface temperature can account for the timing and magnitude of the 1999 — 2008 hiatus in
warming.
Whether warming worsens storms [still very difficult to determine whether global warming will increase the overall frequency of intense storms (partly because these are difficult to resolve in current - generation climate models), but clear evidence has emerged of the increase in most intense category 4 - 5 hurricanes / cyclones / ty
Whether warming worsens storms [still very difficult to determine
whether global warming will increase the overall frequency of intense storms (partly because these are difficult to resolve in current - generation climate models), but clear evidence has emerged of the increase in most intense category 4 - 5 hurricanes / cyclones / ty
whether global
warming will increase the overall frequency of intense storms (partly because these are difficult to resolve in
current - generation climate models), but clear evidence has emerged of the increase in most intense category 4 - 5 hurricanes / cyclones / typhoons]
The debate has its important scientific side connected with the dispute
whether the
current mild
warming is man - made or natural.
And he agreed that the debate had not been settled over
whether the Medieval
Warm Period was
warmer than the
current period.
Whether it's the threat of dramatic sea level rise to coastal areas or
current climate change refugees from low - lying islands, the effects of climate change and global
warming on the world's oceans are both real and imminent.
Whether Global
Warming is real or not, it is clear that
current Western attempts to reduce CO2 emissions have achieved nothing but 1) Export their industry and jobs to India and China, 2) Increase the CO2 emissions there above what they were in Europe, Australia and North America, so that total emissions increase, and 3) Massively increase domestic electricity prices while enriching Chinese Solar Panel and Wind Turbine manufacturers.
That is pretty much the role now being played by most of the news media in refereeing the
current wrestling match over
whether global
warming is «real,» and
whether it has any connection to the constant dumping of 90 million tons of heat - trapping emissions into the Earth's thin shell of atmosphere every 24 hours.
Specifically, it depends on
whether the models were put together with the prior assumption that the
current warming is an «excursion».
I don't have the final answer about
whether 30 %, 10 %, or -10 % of the
current warming is due to solar.
«While a longer time range is required to establish
whether an individual event is attributable to climate change, the sequence of
current events matches IPCC projections of more frequent and more intense extreme weather events due to global
warming.»
The bottom line is that regardless of
whether or not the D - O cycles are triggered by the Sun, the timing is clearly not right for this cycle to be responsible for the
current warming.