Sentences with phrase «how high carbon»

Not exact matches

``... to wean our economy off its overreliance on high - cost carbon fuels...» And how do you propose to do this with fossil fuels representing more than 80 % of the energy budget?

The next time the premiers huddle together they should start talking about how to wean our economy off its overreliance on high - cost carbon fuels that the rest of the world has little need for today and will need even less of tomorrow.

He has also worked on housing and regeneration issues, analysing the direct and indirect impacts and drivers of city housing markets across the country, and led research evaluating how cities can foster relations between universities and high growth firms, and capitalise on opportunities in the low carbon economy.

Near - shore volcanic vents off Italy represent a microcosm of how the ocean may react to high levels of carbon dioxide

Scientists frequently look to the Eocene to understand how the Earth responds to higher levels of carbon dioxide.

How come a big ice age happened when carbon dioxide levels were high?

To find out if how the nitrogen is delivered makes a difference, Arnold Bloom, a crop physiologist at the University of California, Davis, and his team monitored the growth of wheat plants raised in high levels of carbon dioxide.

«What we find is that sustained low or high oil prices could have a major impact on the global energy system over the next several decades; and depending on how the fuel substitution dynamics play out, the carbon dioxide consequences could be significant.»

Despite having electronic properties superior to other 2D materials such as graphene (2D carbon) and silicene (2D silicon), phosphorene's potential for application in high - performance devices has been limited by how difficult it is to reliably produce commercially viable quantities of it in large, thin, high - quality nanosheet form.

Curious how higher - CO2 conditions would affect this ability, researchers placed the animals in water tanks with different levels of carbon dioxide and shone lights at various flickering rates.

We're going to get to the point where we ask how the hell we put up with high carbon for so many years.

Although some non-biological chemical reactions can create such high light - carbon ratios (McCollom and Seeward, 2006), those found were so skewed towards Carbon - 12 that it's unclear exactly how such reactions could have created such abundances.

The definition uses atmospheric databases called HITRAN (high - resolution transmission molecular absorption) and HITEMP (high - temperature spectroscopic absorption parameters) that characterize planetary atmospheres in light of how both carbon dioxide and water are absorbed.

If a large amount of nitrogen comes from rocks, it helps explain how natural ecosystems like boreal forests are capable of taking up high levels of carbon dioxide.

Frank van Meel, head of the BMW's M division, recently denied that BMW and McLaren have been discussing how to build a high - performance BMW out of a carbon - fiber monocoque from McLaren (shown here in our renderings).

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]

Kunz laid out a pretty convincing case for high speed rail as the solution for a number of problems facing American transportation, including outdated infrastructure, peak oil (or «energy independence,» depending how you look at it), out of control carbon emissions, and more.

In «Cool It,» Lomborg breezily ticks down a laundry list of high - tech ways to engineer the atmosphere, for example, but punts on the tougher questions related to such planet - scale enterprises — such as the inevitable diplomatic dispute over who sets the planetary thermostat and how blocking the sun does nothing to stem the buildup of carbon dioxide, much of which will stay in the atmosphere for many centuries.

Let consumers and factories face the high marginal costs of carbon, of new energy development etc and let them chose how much energy they really would demand.

How grasslands sequester carbon: grasses tend to keep root systems in proportion with top growth, so when livestock graze on high grasses then that land is allowed to rest, the roots slough off the excess growth and their carbon becomes available to microbes as food, polymerizing it into humus.

You may wish to check these out yourself, Fred, to get a better picture of how the natural carbon cycle is responding to higher atmospheric CO2 concentrations.

Differences between high and low projections in climate models used by the IPCC stem mainly from uncertainties over feedback mechanisms - for example, how the carbon cycle and clouds will react to future warming.

Interfaith Power & Light recently hosted a call about the Paris Pledge, and how congregations can reach 50 % carbon reductions and higher.

The Alliance for Climate Education has trained nearly 1.5 million high - school students across the country in how to reduce their carbon footprint and engage others to do the same.

Figure 2 adjusts the IEA's 2017 2 °C Sustainable Development Scenario (SDS) and the higher probability (66 %) 2 °C scenario published jointly with IRENA for variables 1 and 2 to give an idea of how the two compare to the IPCC's budgets when they are converted into total carbon budgets.

How do we reduce carbon emissions in the absence of high carbon prices and what strategies can accommodate developing countries» overriding need for inexpensive energy?

«The question for leaders and governments everywhere is how to rein in dangerously high levels of carbon dioxide emissions without stunting development and reducing living standards,» said James Leape, WWF International's Director General.

How many Mail readers realise that one of our government's top climate policy advisers, Dieter Helm, is recommending what, to them, would be an eye - wateringly high carbon tax.

These include how best to promote the deployment of technologies that are unambiguously aligned with 2 °C scenarios, how to put in place the conditions that foster alignment with such scenarios, whether and how to deploy energy - supply technologies that remain controversial, and how to manage the risk of technologies that lock in high carbon energy generation for long time periods.

«A better understanding of how tree diversity affects carbon storage will be useful for developing guidelines to design carbon projects that store high amounts of carbon and have additional benefits such as providing more habitat for wildlife.»

What's more, a laboratory study by entomologist May Berenbaum of UIUC, who collaborates with DeLucia to understand how soybean and its pest insects interact, showed that beetles that fed on leaves from the high carbon dioxide plots lived longer and laid more eggs.

«Previous models tended to dramatically underestimate the amount of soil carbon at high latitudes because they lacked the processes of how carbon builds up in soil.

How high would a carbon price have to be for us to become carbon neutral?

First, to suggest that geoengineering research has a high potential payoff is no different than saying that research into fusion energy has a potential high payoff, or for that matter, so too would research into how to turn atmospheric carbon into diamonds.

How can a carbon fee and dividend program continue to pay higher dividends to households in the future when the projection is that fossil fuel usage will decrease?

With the importance of avoiding a plus - two - degree world high on the international agenda, the award highlights how reducing emissions internally, and investing in high quality carbon reductions beyond business boundaries, is best practice action for building a sustainable global economy.

In particular, depending mainly on (i) exactly how much abatement might be required over 2019 - 23, (ii) the amount and availability of combined - cycle gas - turbine (CCGT) generation capacity with the required efficiency levels, and (iii) the evolution of commodity prices between now and 2021, the carbon price required to plug the supply gap could be lower or higher than the levels we have imputed from our modelling of the supply - demand dynamics in the EU - ETS over 2019 - 23, and the fuel - switching price levels implied by current forward curves.

So lets start with a carbon tax or cap and trade: we don't know how high to set a tax, and we do not know how sensitive climate is beyond the broad range quoted above.

How do you reconcile your support of high - carbon technology with your concerns about climate?

How could that be given that for most of the past 600 million years, the planet has been much warmer than today, with much higher levels of carbon dioxide than today?

Often, the debate is presented as if the only question is how high, and how fast does the carbon price need to climb in order to substitute existing fossil fuel technologies with clean energy technologies, whilst also maintaining economic growth.

Substituting higher - quality (i.e., less carbon - intensive, higher - density) fuels for lower - quality (i.e., more carbon - intensive, lower - density) ones is how virtually all societies have decarbonized, and points the way toward accelerated decarbonization in the future.

Google how to make «char cloth»... normally its made by survivalists to act as tinder for fire making but the high carbon content will make the bacteria grow and exchange their electrons to the window screen wire!

And while Victor may again make some handwaving assertions that the cost would be even higher than three times what the IPCC summary says — the fact is that the economic models are notoriously conservative when it comes to accurately figuring out how technological innovation and real world ingenuity drives down the cost of pollution prevention and low carbon technologies.

Until climatologists can properly make models that reflect the entire global history and take into account plate position and how high the plates ride, oceanic levels due to this and the position of oceans, overall insolation, overall daylength and its effects on average global temperature and factor in known carbon dioxide levels over that time period, then they will be unable to give any correlation between current carbon dioxide levels and global temperature.

And in either scenario, I want to know what the models can say about the hysteresis in the system: how much ice lost at higher carbon - dioxide levels does not come back at lower ones.

http://illconsidered.blogspot.com/2006/04/historically-co2-never-causes.html 100 years of shift does not factor into the larger scale phenomena http://illconsidered.blogspot.com/2006/01/one-hundred-years-is-not-enough.html Until climatologists can properly make models that reflect the entire global history and take into account plate position and how high the plates ride, oceanic levels due to this and the position of oceans, overall insolation, overall daylength and its effects on average global temperature and factor in known carbon dioxide levels over that time period, then they will be unable to give any correlation between current carbon dioxide levels and global temperature.

This slide presentation discusses how ICT can help to shift from a high to a low carbon global economy and promote green and decent work in a sustainable, low - carbon world.

One answer is to make farmers liable for any re-emitted carbon, but that raises another problem: how do you convince people to sequester carbon in their soils if they might have to pay for its release a decade from now, especially if the carbon price then could be five times higher than what they receive today?

New, gadolinium - based PV technologies are said to be as high as 40 % efficient, but I have not seen any estimates of their carbon footprints and could not guess, because I do not know how they are manufactured.