The five degree world is the most
extreme amount of warming for which relatively ample climate model studies are available.
Not exact matches
Dr Stephen Grimes
of Plymouth University, who initiated the research project, highlighted the climate changes that must have caused this increase in sediment erosion and transport — «We have climate model simulations
of the effect
of warming on rainfall during the PETM event, and they show some changes in the average
amounts of rainfall, but the largest change is how this rainfall is packaged up — it's concentrated in more rapid,
extreme events — larger and bigger storms.»
But beyond the increased
amount of precipitation, Wehner adds, «this study more generally increases our understanding
of how the various processes in
extreme storms can change as the overall climate
warms.»
Leading Warmist know that is no» global
warming» so they encompassed» climatic changes» to confuse and con the ignorant — so that when is some
extreme weather for few days on some corner
of the planet, to use it as proof
of their phony global
warming and ignore that the weather is good simultaneously on the other 97 %
of the planet, even though is same
amount of co2.
After adding CO2 in Fig 1b, it was too
warm but after adding some arbitrary
amount of sulfates in 1c they reduced the
extreme heat and come closer to the 20th century
warming.
Also, because, by their very nature,
extreme events are rare, it would not be possible to have a meaningful statistical trend until a large
amount of global
warming had already happened.
We don't know precisely how bad
extreme weather will become at any given
amount of warming, or how much critical factors like global food production will be impacted.
And remember, the satellite data are one small part
of a vast
amount of data that overwhelmingly show our planet is
warming up: retreating glaciers, huge
amounts of ice melting at both poles, the «death spiral»
of arctic ice every year at the summer minimum over time, earlier annual starts
of warm weather and later starts
of cold weather,
warming oceans, rising sea levels, ocean acidification, more
extreme weather, changing weather patterns overall, earlier snow melts, and lower snow cover in the spring...
Go to my website and learn about the self adjusting mechanisms, You will know that: the
amount of sunlight is intercepted, the size
of those water clouds & dirty clouds dictate if is going to be milder or
extreme climate; NOT
WARMER PLANET.
«The $ 1.3 trillion omnibus spending bill President Trump signed last week includes a record
amount of funding to prepare communities for future
extreme weather events that scientists say are being exacerbated by the impacts
of global
warming.»
A physicist is no more likely than a sociologist to know what human emissions will be 50 years from now — if a slight
warming would be beneficial or harmful to humans or the natural world; if forcings and feedbacks will partly or completely offset the theoretical
warming; if natural variability will exceed any discernible human effect; if secondary effects on weather will lead to more
extreme or more mild weather events; if efforts to reduce emissions will be successful; who should reduce emissions, by what
amounts, or when; and whether the costs
of attempting to reduce emissions will exceed the benefits by an
amount so large as to render the effort counterproductive.
Tamino told me that the models show accelerating
warming, so even the low
amount of warming since 1998 doesn't invalidate any
extreme scenarios.
On a related note, there has been a considerable
amount of recent interest focused upon a possible increase in the frequency and / or intensity
of high - amplitude atmospheric wave patterns (and associated
extreme weather events) due to enhanced
warming of the Arctic over the past 2 - 3 decades.
We don't actually know what our contributions to
warming or cooling are, consequently deciding to spend huge
amounts of money and effort to further muddy the waters is foolish in the
extreme.
As for the part about a large
amount of water vapor being available, this too is part and parcel with global
warming — and is in fact an often overlooked factor in the type
of extreme weather and changes that become more likely as the planet as a whole
warms.
Thus: the same
amount of global
warming boosts the probability
of really
extreme events, like the recent US heat wave, far more than it boosts more moderate events.
A
warmer world is expected to have more
extreme rainfall occurrences because the
amount of water vapor that the atmosphere holds increases rapidly with temperature, a tendency confirmed by observations.
For example, a recent study on the severe flooding in England in the winter
of 2013/14 found that as well as increasing the
amount of moisture the atmosphere can hold, human - caused
warming had slightly increased the number
of January days with the type
of wind patterns that favour
extreme precipitation.