In the past, a high
difference in temperature from north to south helped drive a prevailing wind pattern called the Jet Stream which kept weather systems moving across the Northern Hemisphere.
As a Broadcast Meteorologist, we often (almost always) dictate
a difference in temperature from the cities to the surrounding towns (colder at night in the towns, but warmer or colder during the afternoon depending).
The way I understand Gavin's explanation is
the difference in temperatures from one day to the next for nearby stations is the same.
The difference in the temperature from top to bottom is itself a «causal factor» that drives the flow downward.
Not exact matches
To be honest, the emissions reductions
from our power sector —
in many ways the heart of the Paris Agreement — may not make much
difference in achieving
temperature stabilization
in any event.
Our mushroom farms were
in fact established on land reclaimed
from a scrub forest zone never before subjected to cultivation with the major
difference between day and night
temperature necessary for the strongest, healthiest, tastiest fungus.
But somehow, perhaps because I'd only gotten home
from vacations
in Brazil a week a go — the
difference between Brazil's always hot and humid climate and its tropical beaches and Buenos Aires» sudden drop
in temperature just seems too stark too take
in all at once.
Here
in the mountains is very harsh climate: strong winds
from the sea and the
difference between daytime and night
temperatures can be 30 ° C (
from 40 ° to 10 °).
For example, a bacterium that finds its ways
from contaminated water into the human body notices the
difference in temperature.
Differences in the two structures analyses stem
in part
from the fact that at cryo -
temperatures some flexible loops of the receptor appear more rigid than they are at room
temperature.
Around 7.71 % of all deaths were caused by non-optimal
temperatures, with substantial
differences between countries, ranging
from around 3 %
in Thailand, Brazil, and Sweden to about 11 %
in China, Italy, and Japan.
Travelling between the stars for a hundred light years or so, we would find ourselves moving between regions where the density of gas changes a millionfold — more extreme than the
difference between air and water — and with changes
in temperature from just a few degrees above absolute zero to over a million degrees.
We had expected milder weather than Barents experienced —
in the «Little Ice Age», which lasted
from 1450 to 1850, mean
temperatures were between 1 and 2 °C colder than nowadays — but the
difference in conditions was far greater than we had anticipated.
So when wind pulls warm water up
from down deep, the
temperature difference experienced at the interface of the water and ice can effectively submerse the glacier
in a hot bath, with some areas experiencing more than a 10-fold increase
in melt rate.
The team's research shows that
in addition to contributions
from natural forcings and global warming,
temperature differences between the Atlantic and Pacific oceans play a role
in causing drought and increasing wildfire risks.
This new research shows that
in addition to a discernible contribution
from natural forcings and human - induced global warming, the large - scale
difference between Atlantic and Pacific ocean
temperatures plays a fundamental role
in causing droughts, and enhancing wildfire risks.
Researchers have determined that there is no appreciable
difference in water nutrients, sunlight, water
temperature or stratification
from the time the blooms begin
in November to the time they disappear
in January.
The
difference in seawater
temperature from the long - term average is shown here as the event fizzled during May 2016.
The
temperature difference between the Southern Great Plains and the Atlantic Ocean produces winds that carry moisture
from the Gulf of Mexico to the Great Plains, according to a recent study
in Nature Communications.
This
difference in temperature creates a pressure gradient between the Rocky Mountains and the Atlantic Ocean that induces stronger winds that push moisture up
from the Gulf of Mexico.
But
in all images they saw variations of only 3 — 20 °C, instead of the kind of
temperature difference they would expect
from active lava flows.
A comparison between
temperatures over the most recent available 30 - year period (1978 - 2007) shows high
temperatures over parts of Russia (Figure below — upper left panel), and the
difference between the GISTEMP and HadCRUT 3v shows a good agreement apart
from around the Arctic rim and
in some maritime sectors (upper right panel).
On the contrary, quantitative RT - PCR using the RNAs extracted
from the MBs revealed that the
difference in the Acks expression level
in the MBs between the antennae - deprived and intact workers under high
temperature was not statistically significant.
While there remain disparities among different tropospheric
temperature trends estimated
from satellite Microwave Sounding Unit (MSU and advanced MSU) measurements since 1979, and all likely still contain residual errors, estimates have been substantially improved (and data set
differences reduced) through adjustments for issues of changing satellites, orbit decay and drift
in local crossing time (i.e., diurnal cycle effects).
Hallelujah I am back
in the real world and I am just saying that
from a blogger perspective because if I was not a blogger needing my internet I would not be celebrating right now, seriously a 40 degree
difference in temperature.
1B) Any
difference in the difficulty
in starting is going to vary far more with battery
temperature and engine
temperature than it will with a relatively insignificant draw
from the devices you're adding.
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 carmaker explained that several factors can affect hybrid fuel economy more than regular gasoline engines, and among the
differences highlighted were speed, as the
difference between 75 mph and 65 mph can produce a 7 mpg
difference in fuel economy; outside
temperature, the
difference between 40 °F and 70 °F can result
in a 5 mpg
difference; and vehicle break -
in, the
difference from 0 miles to 6,000 miles can be a 5 mpg
difference.
When
differences in scaling between previous studies are accounted for, the various current and previous estimates of NH mean surface
temperature are largely consistent within uncertainties, despite the
differences in methodology and mix of proxy data back to approximately A.D. 1000... Conclusions are less definitive for the SH and globe, which we attribute to larger uncertainties arising
from the sparser available proxy data
in the SH.
So to me the graphic is correct i.e. Corrections applied by GISS have increased the
difference between the January 1910 and January 2000
temperature from 0.43 C
in 2008 to 0.71 C
in 2016.
So if I look at a trend
from say just after WWII (largely bucket) to around 2000 (largely intake), there will be.3 degrees (assuming that is the
difference) of warming attributable not to an actual
temperature change, but to the switch
in measurement method?
For instance,
in your scenario of a 20 - yr
temperature change of 0.3 ºC + / - 0.18 ºC, assuming a natural noise level (observed standard deviation of detrended annual global
temperatures from 1977 - 2004) of 0.085 ºC, a statistically significant
difference in the trend that leads to the lowest end of your range (a change of 0.12 ºC) and the trend that leads to the highest end of your range (0.48 ºC) doesn't begin to rise above the level of noise until around year 16 or 17.
Your calculation describes how much
difference in infrared radiational heating, dQ, results
from a given increment of
temperature change, assuming emissivity and everything else remain fixed.
This presented a unique opportunity to study the effects... Comparing changes
in the daily
temperature range showed that the absence of dimming
from aircraft pollution alone made a marked
difference to the
temperature.
Given that small
difference you would have to have two boxes at the same time, not the same box at diffent times, cause normal variations
in temperature from day to day would swamp your results.
It's the first plant plant of its kind
in the states that generates electricity
from the
temperature differences in the ocean.
But
in the data gaps, it consists of satellite data that have been converted to near - surface
temperatures, where the
difference between the two is determined by a kriging interpolation
from the edges.
Before allowing the
temperature to respond, we can consider the forcing at the tropopause (TRPP) and at TOA, both reductions
in net upward fluxes (though at TOA, the net upward LW flux is simply the OLR); my point is that even without direct solar heating above the tropopause, the forcing at TOA can be less than the forcing at TRPP (as explained
in detail for CO2
in my 348, but
in general, it is possible to bring the net upward flux at TRPP toward zero but even with saturation at TOA, the nonzero skin
temperature requires some nonzero net upward flux to remain — now it just depends on what the net fluxes were before we made the changes, and whether the proportionality of forcings at TRPP and TOA is similar if the effect has not approached saturation at TRPP); the forcing at TRPP is the forcing on the surface + troposphere, which they must warm up to balance, while the forcing
difference between TOA and TRPP is the forcing on the stratosphere; if the forcing at TRPP is larger than at TOA, the stratosphere must cool, reducing outward fluxes
from the stratosphere by the same total amount as the
difference in forcings between TRPP and TOA.
That means saturation will not have occured; the OLR brightness
temperature will be larger than the skin
temperature, though the
difference will be smaller for intensities
in nearly horizontal directions — not just because the skin layer is colder but because some portion of the atmosphere below that is colder (the
temperature will gradually approach the skin
temperature going upward
from the «photosphere» (effective emitting level) as you would call it
in analogy with the sun).
Average July
temperatures range
from 2.4 °C to 3.6 °C on the south coast but notable
differences in temperature occur with
differences in terrain, and
in the intermontane depressions,
temperatures can reach 10 °C.
Based on the decrease
in SO2 emissions
in Europa, there should be a huge
difference in temperature increase between less polluted areas and more polluted areas, downwind
from the main sources.
The higher d18O values
in the Wrangel tusks relative to the Jarkov mammoth and others
from Siberia suggest considerably warmer
temperatures and / or major
differences in moisture transport during the middle Holocene relative to the late Pleistocene.»
The
difference in radiant flux will be smaller between 222 K and 255 K, and larger between 288 K and 321 K, and it will take a greater GHE TOA forcing to reduce the effective radiating
temperature (the
temperature of a blackbody that would emit a radiative flux) at TOA
from 288 K to 277 K as it would to reduce it
from 277 K to 266 K, etc..
There are such large
differences in the trends over these centuries both for
temperature and for TSI (the only consistency is that the trends are all positive) that any attempt to analyse the influence
from these data is hopeless.
since it is actually the TOTAL residence time of the energy as it is transported
from ground to space that causes the
difference in temperature.
Here we show that the hemispheric
differences in temperature trends
in the middle of the twentieth century stem largely
from a rapid drop
in Northern Hemisphere sea surface
temperatures of about 0.3 6C between about 1968 and 1972.
Have you tried tracking the
difference in the high
temperature from the day before to the current days low
temperature to demonstrate the change
in the radiational cooling
from one day to the next day?
We don't really know the magnitude of that lag as well as Barton implies we do, because it is very challenging to put CO2 records
from ice cores on the same timescale as
temperature records
from those same ice cores, due to the time delay
in trapping the atmosphere as the snow is compressed into ice (the ice at any time will always be younger older than the gas bubbles it encloses, and the age
difference is inherently uncertain).
Weather often occurs as a result of
differences in temperature and pressure
from one place to another.
The mix of these diffusion coefficients gives rise to a dispersive rise
in temperature that has subtle
differences from the rise expected with a single - valued diffusion coefficient.