Extremely heavy precipitation was projected to become even more
extreme in a warmer world.
Defining a new normal for
extremes in a warming world.
For our 2007 series called «The Climate Divide,» Dr. Mendelsohn told me that in semi-arid regions facing worsening
extremes in a warming world, it's perhaps best to encourage people to abandon rain - fed agriculture and move to urban centers.
Before the week is out, and depending on access to the gifts of electricity and the Internet, I'll revisit the rich online discussion of communication challenges related to climate
extremes in a warming world — which involves folks ranging from David Roberts at Grist to David Ropeik at Big Think.
Extremely heavy precipitation was projected to become even more
extreme in a warmer world.
Events like the record cold in Europe in 2011 and this polar vortex event are clear examples of the exceptional cold weather
extreme in a warming world.
Not exact matches
These findings from University of Melbourne Scientists at the ARC Centre of Excellence for Climate System Science, reported
in Nature Climate Change, are the result of research looking at how Australian
extremes in heat, drought, precipitation and ocean
warming will change
in a
world 1.5 °C and 2 °C
warmer than pre-industrial conditions.
The IPCC report does suggest that
extreme weather events should be expected as the
world warms but the prediction is couched
in cautious terms and the risk is assessed as «medium» confidence.
[The studies] have said the chances of observing such
extreme Australian temperatures
in a
world without anthropogenic global
warming is almost impossible.»
They concluded
in the January Climate Research that «across the
world, many records reveal that the 20th century is probably not the
warmest nor a uniquely
extreme climate period of the last millennium.»
Large areas of the
world have already experienced an increase
in extreme events, they found — and these risks will only worsen as the climate continues to
warm.
This
warm condition, known as El Niño, affects the local aquatic environment, but also spurs
extreme weather patterns around the
world, from flooding
in California to droughts
in Australia.
His comments came after the Intergovernmental Panel on Climate Change found last week that within two or three decades the
world will face nearly inevitable
warming of more than 2 degrees, resulting
in rising sea levels, heatwaves, droughts and
extreme weather.
Geologists studying a region
in the Mexican state of Veracruz have discovered evidence to explain the origin of the Wilcox Formation, one of Mexico's most productive oil plays, as well as support for the theory that water levels
in the Gulf of Mexico dropped dramatically as it was separated from the rest of the
world's oceans and Earth entered a period of
extreme warming.
Just days later, a real - time analysis by scientists working with Climate Central's
World Weather Attribution program has found that global
warming has boosted the odds of such an
extreme rainfall event
in the region by about 40 percent — a small, but clear, effect, the scientists say.
The Project The Raising Risk Awareness project seeks to assess the role of human - induced climate change
in the risk of
extreme weather events
in developing countries and identify how such scientific evidence could help to bridge the science - communications - policy gap, and enable these countries and communities to become more resilient
in a
warming world.
Another aspect of this phenomenon is that
in a
warmer, wetter
world a larger proportion of the precipitation falls
in extreme events.
In a
warming world the vapour capacity of the atmosphere increases, and more
extreme rainfall, like Texas is witnessing right now, is to be expected as a result.
With that pattern more frequently
in place
in warmer world, a higher number of
extreme El Niño events could result.
Even though we will continue to see cold outbreaks
in a
warming world, the trend
in the vast majority of the cities analyzed shows that these
extreme cold nights are happening less often.
Extremes of the hydrologic cycle are expected to intensify
in a
warmer world.
«But it is well established that global
warming is already influencing many kinds of
extremes, both
in the United States and around the
world, and it is critical to acknowledge this reality as we prepare for the future.»
February 5, 2014 •
In a
warming world,
extreme droughts are predicted to become more common.
Host Kevin Michael Connolly might have been born without legs, but that doesn't stop this
warm folky teddy bear (think one of the Mumford and Sons) from taking on some of the most
extreme adventures
in the
world.
With 755 horsepower the 2019 Chevrolet Corvette zr1 is the most powerful Corvette ever it's also the most technologically advanced behind me are the rolling s's at Road Atlanta and we're here to see if we can reach to the supercar levels of performance afforded by this thing's massive power big tires and the tall wing on the back after that we'll take to the streets to see if a car this powerful can behave itself
in public this is a monster of a car I've had some brief track opportunities moving this morning to get used to the pace of this machine which is phenomenal we're gonna
warm up as we get out to the road Atlanta and sort of build up to the pace that this car can operate at now initially when you hop
in this car you have this shrine to the engine right above you you see the line of the hood it kind of dominates the center of the view you can see over it it doesn't affect visibility but it's immediately obvious and that kind of speaks to what makes this car special it's a monster of an engine listen to that [Music] that is tremendous tremendous acceleration and incredible power but what I finding so far my brief time here at the Atlanta is that everything else
in the car is rut has risen to match hurt me while I lay into it on the back straight look you know 150 mile - an - hour indicated we're going to ease up a little bit on it because I need to focus on talking rather than driving but like I was saying the attributes of the rest of the car the steering the braking capability the grip every system of this car is riding to the same level of the power and I think that's what makes it really impressive initially this is undoubtedly a mega mega fast car but it's one that doesn't terrify you with its performance potential there's a level of electronic sophistication that is unparalleled at this price point but it's hard not to get you know totally slipped away by the power of this engine so that's why I keep coming back to it this car has an electronically controlled limited slip differential it has shocks filled with magnetically responsive fluid that can react faster to inputs and everything this car has a super sophisticated stability control system that teaches you how to drive it quick but also makes you go faster we haven't even gotten into exploring it yet because the limits of this car are so high that frankly it takes a while to grow into it but [Music] I think what's impressive about this car is despite how fast it is it is approachable you can buy this car to track dates with it and grow with it as a driver and as an owner I think that's a really special [Music] because you will never be more talented than this car is fast ever unless you are a racing driver casually grazing under 50 miles an hour on this straight okay I'm just going to enjoy driving this now [Music][Applause][Music] this particular Corvette zr1 comes with the cars track performance package a lot of those changes happen underneath the sheet metal but one of the big differences that is immediately obvious is this giant carbon fiber wing now the way this thing is mounted is actually into the structure of the vehicle and it makes you know loading the rear hatch a bit more difficult but we're assuming that's okay if you're looking for the track performance this thing delivers also giving you that performance are these Michelin Pilot Sport cup tires which are basically track oriented tires that you can drive on the street but as we wake our way to the front of the thing what really matters is what's under the hood that's right there's actually a hole
in the hood of this thing and that's because this engine is so tall it's tall because it has a larger supercharger and a bunch of added cooling on it to help it you know keep at the right temperature the supercharger is way larger than the one on the zo six and it has a more cooling capacity and the downside is it's taller so it pops literally through the hood the cool thing is from the top you can actually see this shake when you're looking at it from you know a camera from the top of the vehicle this all makes for 755 horsepower making this the most powerful Corvette ever now what's important about that is this not just the power but likewise everything
in the car has to be built to accommodate and be able to drive to the level of speed this thing can develop that's why you had the massive cooling so I had the aerodynamics and that's why I had the electronic sophistication inside [Applause] we had a lot of time to take this car on the track yesterday and I've had the night to think about things Matt today two crews on the road and see how this
extreme performance machine deals with the sort of more civil minded stuff of street driving the track impressions remain this thing is unquestionably one of the most capable cars you can get from a dealer these days a lot of that's besides the point now because we're on the street we have speed limits they have the ever - present threat of law enforcement around every corner so the question is what does this car feel like
in public when you slow this car down it feels like a more powerful Corvette you don't get much tram lining from these big wheels though we as the front end doesn't want to follow grooves
in the pavement it is louder it is a little firmer but it's certainly livable on a day to day basis that's surprising for a vehicle of this capability normally these track oriented cars are so hardcore that you wouldn't want to drive them to the racetrack but let's face it you spend more time driving to the track than you do on the track and the fact that this thing works well
in both disciplines is really impressive I can also dial everything back and cruise and not feel like I'm getting punished for driving a hardcore track machine that's a that's a really nice accomplishment that's something that you won't find
in cars that are this fast and costs maybe double this much the engine
in this car dominates the entire experience you can't miss the engine and the whole friend this car is sort of a shrine to it the way it pops out of the hood the way it's covered with coolers around the sides it is the experience of this car and that does make driving this thing special and also the fact that it doesn't look half bad either
in fact I think it has some of the coolest looking wheels currently available on a new car this car as we mentioned this car has the track package the track package on this car gives you what they call competition bucket seats which are a little wide for my tastes but I'm you know not the widest person
in the
world this automatic transmission works well I mean there's so much torque again out of this engine that it can be very smooth and almost imperceptible its clunky on occasion I think I'd might opt for the manual although Chevy tells me about 80 % of its customers will go for the automatic I don't think they're gonna be disappointed and that's gonna be the faster transmission drag strip on the street - and on the racetrack man it was a little bit more satisfying to my taste though we've talked about the exhaust I have it set
in the track setting let's quiet it down a little bit so you can hear the difference now I've set that separately from everything else so let's put it stealth what happened to the engine sound that's pretty that's pretty amazing man stealth is really stealth and then go back to track Wow actually a really big difference that's that's pretty great the Corvette has always been a strong value proposition and nowhere is that more evident than this zr1 giving you a nearly unbeatable track performance per dollar now the nice thing is on the road this doesn't feel like a ragged edge track machine either you could genuinely drive it every day the compromises are few and that's what makes this car so special if you like what you see keep it tuned right here and be sure to visit Edmunds.com [Music]
The new findings are part of a surge of research suggesting that communities need to revisit their vulnerability to
extreme weather
in a
warming world.
But
in 2009, as I reported more and more on the inherent threat of climate
extremes in some of the
world's poorest places (sub-Saharan Africa, particularly) I became concerned that the uncertain impact of greenhouse - driven
warming paled beside other drivers of risk (persistent poverty, doubling populations, and the existing pattern of super-drought).
How gentlemanly is it that on his blog he falsely accused us of cherry - picking the last 100 years of data rather than using the full available 130 years
in our PNAS paper Increase of
extreme events
in a
warming world, even though we clearly say
in the paper that our conclusion is based on the full data series?
I've written an essay for Wednesday's Op - Ed page offering a short look at
extreme weather
in a
warming world and the two prongs of the climate challenge — the need to limit human vulnerability to the worst the climate system can throw at us and to curb emissions that are steadily raising the odds of unwelcome outcomes, particularly
extreme heat and either too much, or too little, water.
A central dispute was over how scientists can best discuss risks and responses related to inherent, and dangerous,
extremes of climate
in a
world increasingly fixated on how to limit global
warming caused by human activity.
If we are experiencing more
extreme weather events (and other environmental stresses) more often, with less than 1 degree of
warming, would 1.95 degrees, say, really result
in a fairly stable and liveable
world?
The potential consequences of
warming include widespread famine, triggered by
extreme drought
in the major grain - producing areas of the
world; the wholesale disappearance of the
world's coral reefs; and sea levels rising by several meters over the course of a few centuries.»
Scientists generally agree that climate change will increase the likelihood of
extreme weather events, but the jury is still out on how tornadoes will fare
in a
warming world.
Leading scientists also warn that this process is endangering the entire planet: Arctic
warming and melting cause more
extreme weather
in the mid-latitudes and sea level rise that will have catastrophic consequences for low - lying coastal communities around the
world.
IPS: While
world leaders were wrapping up the United Nations conference on climate change (COP 18)
in Doha, Qatar this past weekend with the annual vague promise to tackle the enormous crises brought on by
extreme weather and global
warming, a delegation of youth gathered far from the high - level conference halls to say «no» to [continue reading...]
Our
warming world is, according to the United Nations Intergovernmental Panel on Climate Change, increasing heat waves and intense precipitation
in some places, and is likely to bring more
extreme weather
in the future.
Rahmstorf, S., and D. Coumou, 2011: Increase of
extreme events
in a
warming world.
When a temperature anomaly of ~ 0.1 degrees Celsius (the difference between 2015 and the previous global heat record of 2014 — please note the above graph is
in Fahrenheit, not Celsius) can lead to such an
extreme carbon feedback response, we know we can expect a lot more feedback - induced CO2 now that
world leaders are about to seal a 3.5 degrees
warming deal — if at least 2030 pledges are not raised before the start of COP21, the Paris climate summit.
Regardless, record - breaking high temperatures, droughts, wildfires, and heavy downpours are all signs of new
extreme weather patterns that we can expect to see more of
in a
warming world, both domestically and abroad.
HAPPI provides a framework for the generation of climate data describing how the climate, and
in particular
extreme weather, might differ from the present day
in worlds that are 1.5 and 2.0 °C
warmer than pre-industrial conditions.
Records have been broken monthly
in the continental United States, with the
warmest spring and 12 - month period experienced this year and severe fires and drought affecting large swaths of the country.; xNLx;; xNLx; The
World Resources Institute put together a timeline of
extreme climate and weather events
in 2012.
The
World Meteorological Organization says the planet «experienced unprecedented high - impact climate
extremes»
in the ten years from 2001 to 2010, the
warmest decade since the start of modern measurements
in 1850.
The fact that there has on any basis been little further
warming over the course of the last 10 to 15 years over and above that which had already occured by the mid / late 19902 suggests that recent
extreme weather events are not the consequence of additional
warming (there having been all but none these past 15 years) and therefore must be due to natural variability of weather events
in an ever changing and chaotic
world in which we live.
The possibility that a
warming Arctic could be influencing
extreme weather elsewhere
in the
world seemed to receive a boost this week.
Their campaign depends on maintaining their fantasy
world, which they do by defending their catastrophic anthropocentric global
warming (CAGW) hypothesis, claiming that failure to reduce CO2 emissions will result
in various climate /
extreme weather catastrophes.
These omissions included: (a) the lack of recognition that dependence on natural gas as a bridge fuel for reducing the US carbon footprint raises several ethical questions, a matter reviewed here
in detail, (b) acknowledgment of the US special responsibility for climate change for its unwillingness to take action on climate change for over 20 years since it ratified the United Nations Framework Convention on Climate Change in 1992, see, The World Waits In Vain For US Ethical Climate Change Leadership As the World Warms, and, (c) failing to communicate the extreme urgency of quickly and significantly reducing ghg emissions in the next few years to give the world any hope of avoiding dangerous climate change, see, On the Extraordinary Urgency of Nations Responding To Climate Change on the Basis of Equit
in detail, (b) acknowledgment of the US special responsibility for climate change for its unwillingness to take action on climate change for over 20 years since it ratified the United Nations Framework Convention on Climate Change
in 1992, see, The World Waits In Vain For US Ethical Climate Change Leadership As the World Warms, and, (c) failing to communicate the extreme urgency of quickly and significantly reducing ghg emissions in the next few years to give the world any hope of avoiding dangerous climate change, see, On the Extraordinary Urgency of Nations Responding To Climate Change on the Basis of Equit
in 1992, see, The
World Waits In Vain For US Ethical Climate Change Leadership As the World Warms, and, (c) failing to communicate the extreme urgency of quickly and significantly reducing ghg emissions in the next few years to give the world any hope of avoiding dangerous climate change, see, On the Extraordinary Urgency of Nations Responding To Climate Change on the Basis of Eq
World Waits
In Vain For US Ethical Climate Change Leadership As the World Warms, and, (c) failing to communicate the extreme urgency of quickly and significantly reducing ghg emissions in the next few years to give the world any hope of avoiding dangerous climate change, see, On the Extraordinary Urgency of Nations Responding To Climate Change on the Basis of Equit
In Vain For US Ethical Climate Change Leadership As the
World Warms, and, (c) failing to communicate the extreme urgency of quickly and significantly reducing ghg emissions in the next few years to give the world any hope of avoiding dangerous climate change, see, On the Extraordinary Urgency of Nations Responding To Climate Change on the Basis of Eq
World Warms, and, (c) failing to communicate the
extreme urgency of quickly and significantly reducing ghg emissions
in the next few years to give the world any hope of avoiding dangerous climate change, see, On the Extraordinary Urgency of Nations Responding To Climate Change on the Basis of Equit
in the next few years to give the
world any hope of avoiding dangerous climate change, see, On the Extraordinary Urgency of Nations Responding To Climate Change on the Basis of Eq
world any hope of avoiding dangerous climate change, see, On the Extraordinary Urgency of Nations Responding To Climate Change on the Basis of Equity.
Extreme weather attribution is however an emerging and rapidly advancing science, and there is increasing capacity to estimate the change
in magnitude and occurrence of specific types of
extreme events
in a
warming world.
The kinds of
extreme weather events that would be expected to occur more often
in a
warming world are indeed increasing.
Background
In a
warming world, it is increasingly important for policy development, decision - making and investments at the national and local scale to take into account changing patterns of
extreme weather and climate - related events.
The Project The Raising Risk Awareness project seeks to assess the role of human - induced climate change
in the risk of
extreme weather events
in developing countries and identify how such scientific evidence could help to bridge the science - communications - policy gap, and enable these countries and communities to become more resilient
in a
warming world.