Sentences with phrase «current global average»

Interesting that they state: Peter Stott, Head of Climate Attribution at the Met Office, said: «Our research shows current global average temperatures are highly unlikely in a world without human influence on the climate.

Just in case you're not familiar with the basic science (and I really am now beginning to wonder), the current global average surface temp.

It's an extremely complicated problem to try to figure out the current global average C02 level.

Current global average surface air temperature is warmer than that for all but a small fraction of the past 11,300 years.

To blame the current warming on humans, there was a perceived need to «prove» that the current global average temperature is higher than it was at any other time in recent history (the last few thousand years).

The Paris Agreement's long - term goal is to limit global warming to 1.5 to 2.0 degrees Celsius (2.7 to 3.6 degrees Fahrenheit) above preindustrial temperatures, or about 0.5 to 1.0 degrees C (0.9 to 1.8 degrees F) above the current global average temperature.

Not exact matches

There is a direct connection between the current changes in the world's atmosphere and the rise in average temperature; this is known as global warming or the «greenhouse effect».

Three approaches were used to evaluate the outstanding «carbon budget» (the total amount of CO2 emissions compatible with a given global average warming) for 1.5 °C: re-assessing the evidence provided by complex Earth System Models, new experiments with an intermediate - complexity model, and evaluating the implications of current ranges of uncertainty in climate system properties using a simple model.

If global warming continues unabated, by 2100, average global temperatures could rise by 4.25 degrees Celsius compared with current temperatures.

Increased flow of the East Australian Current, for example, has meant waters south - east of the continent are warming at two to three times the global average.

About 460 million years ago, the concentration of CO2 in the atmosphere ranged somewhere between 14 and 22 times the current level, and the average global temperature was about 5 °C higher than it is now.

For comparison, the global temperature of the most recent Ice Age was only about five degrees C below the current average.

They thereby estimated that China contributes an average of 10 % to current, global radiative forcing.

Current national commitments to cut greenhouse gases would likely allow average global temperatures to rise by 3.5 °C by 2100, suggest new modeling results released today.

According to one estimate, nations» current mitigation policies would still result in a 3.6 - degree C increase in average global temperature by the end of the century.

Even with more beetles munching on them, an increase of 2 °C — the current target cap for global warming — bumps the average mosquito's probability of survival into adulthood by 53 %.

So the report notes that the current «pause» in new global average temperature records since 1998 — a year that saw the second strongest El Nino on record and shattered warming records — does not reflect the long - term trend and may be explained by the oceans absorbing the majority of the extra heat trapped by greenhouse gases as well as the cooling contributions of volcanic eruptions.

The average global temperature for 2015 is well ahead of last year, the current titleholder of warmest year.

Even so, the IPCC estimates above indicate: 1) Total Net Atmospheric Carbon Emissions to 2100 will amount to ~ 2050 PgC (or more) on current Trends, 2) A BAU projected estimate would push CO2 to ~ 952 ppm by 2100 (or more), and 3) Global average temperature increase / anomaly would be as high as ~ 6.8 C by 2100

The State of the Climate November 2015 report noted that in order for 2015 to not become the warmest year in the 136 - year period of record, the December global temperature would have to be at least 0.81 °C (1.46 °F) below the 20th century average — or 0.24 °C (0.43 °F) colder than the current record low December temperature of 1916.

Moderate reductions in emissions of heat - trapping gases — sufficient to stop global emissions growth by 2040 and bring emissions down to half their current levels by the 2070s — can avoid those paralyzing extremes and limit the expected late - century experience of the average American to about 18 dangerously humid days a year.

Although the current average global temperature from Earth's current circular orbit is 58 ° F (14.4 ° C), it would rise to 73 ° F (22.8 °C) with an orbital eccentricity of 0.3.

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With humanity's ecological footprint of 2.7 global hectares (gha) per person means to say that to sustain the current population on Earth of 7 billion people would take 18.9 billion gha (2.7 gha x 7 billion people) which is higher than the 13.4 billion global hectares (gha) of biologically productive land and water on Earth, a fact that indicates that already exceeded the regenerative capacity of the planet in the average level of current world consumption.

Source: Global eBook Market Current Conditions and Future Projections (Rudiger Wischenbart), Average prices, in euros, for the top ten fiction bestsellers in the US, first week of September 2011 (Publishers Weekly, The Bookseller / Nielsen, Livres Hebdo / Ipsos, and Der Spiegel / buchreport).

Based on current positioning, we expect the All Asset strategies to benefit from the following return tailwinds: a stable to rising breakeven inflation rate, appreciating EM currencies, convergence of EM - to - U.S. cyclically adjusted price / earnings (CAPE) ratios toward longer - term averages, and appreciation of global value stocks from today's elevated discounts toward longer - term norms.

That data says that 55 percent of current Playerunknown's Battlegrounds owners are also Counter-Strike: Global Offensive players with higher - than - average playtimes.

Current theory says there will steady increase in average global temperatures over the longer term (30 + years).

The global average temperature anomaly was adjusted by data managers [different groups followed differently and they don't match]-- earlier data adjusted downwards and current data upwards.

* Global temperature for 2007 is expected to be 0.54 °C above the long - term (1961 - 1990) average of 14.0 °C; * There is a 60 % probability that 2007 will be as warm or warmer than the current warmest year (1998 was +0.52 °C above the long - term 1961 - 1990 average).

Except current theory does not say that there will steady increase in average global temperatures.

How about this as a way to encourage scientists and the media to get to the point: Ask a list of top climate researchers to predict the average global temperature and the consequent effects on current species» ability to survive in the year 2100.

Since, on average, aerosols have a cooling effect (although some absorbing aerosols like black carbon (soot) are actually adding to global warming), reducing current aerosol levels (particularly sulphates) is equivalent to an extra warming effect.

It seems to me, in my lay understanding, that climate change is likely to be expressed as increased average global temperature plus increased mechanical energy in oceanic and atmospheric currents.

In other words, the current trend of negative AO should introduce a cold bias in the global average temperature.

What this regional cooling data in more current times indicates to me is that it must be getting really hot in other places (& not all places are warming in lock - step), or we wouldn't be having this increase in the AVERAGE of global temps.

You have «What is the likelihood that global average sea level will rise more during this century than the current worst - case scenario of the Intergovernmental Panel on Climate Change?»

I am wondering why the current (2007) global temperatures (rolling average) are below the entire envelope of scenarios given in that graph.

Current sea level rise underestimated: Satellites show recent global average sea level rise (3.4 millimeters per year over the past 15 years) to be around 80 percent above past I.P.C.C. predictions.

I am particularly interested in how current average global temperatures relate to those of the past.

why don't you compare the IPCC 2001 global temperature rise predictions to current global means (year averages or rolling averages — whatever you want).

Hence, the target of the Global Yield Gap Atlas (GYGA) is to provide best available estimates of the exploitable yield gap (Yg - E)-- difference between current average farm yields and 80 % of Yp and Yw.

Since daily ACE represents a 4 - times daily sum of wind speed squared, an «average» September 21st could see one of the following (among other combos): One TC at 125 knots Two TCs at 90 knots Three TCs at 70 knots or Six TCs at 50 knots Current TCs = 0 September 15: Global Hurricane Frequency [storms with maximum intensity greater than 64 knots] has dramatically collapsed during the past 2 - 3 years.

The behaviour and influence of weather as part of the global heat energy redistribution system is ignored or reduced to meaningless averages because we have so little numerical information about it and I believe that is where our current theories and projections fail.

But an April report from the Intergovernmental Panel on Climate Change finds that the current trajectory would translate to a rise in average global temperatures in the 3.7 - 4.8 degrees Celsius range (6.7 - 8.4 degrees Fahrenheit) by the end of this century.

bozzza - The differences in the Arctic are perhaps 1/4 the ocean thermal mass as global ocean averages, small overall size (the smallest ocean), being almost surrounded by land (which warms faster), more limited liquid interchanges due to bottlenecking than the Antarctic, and very importantly considerable susceptibility to positive albedo feedbacks; as less summer ice is present given current trends, solar energy absorbed by the Arctic ocean goes up very rapidly.

From current trends, we are heading for a global average temperature increase between 3 °C and 5 °C by the end of the century.

The average global temperature is modulated by convection currents.

Their work is a big step forward in helping to solve the greatest puzzle of current climate change research — why global average surface temperatures, while still on an upward trend, have risen more slowly in the past 10 to fifteen years than previously.