Sentences with phrase «polar areas»
The phrase "polar areas" refers to the regions near the Earth's North and South Poles. These areas are extremely cold and covered in ice and snow most of the time. Full definition
Global warming has a larger affect in polar areas, as the loss of snow and ice leads to more open water, which absorbs more sunlight and warmth.
giss.nasa.gov
Extensive climate monitoring data for polar areas are generally sparse.
From polar areas to equatorial waters, the whales ingested pollutants that may have been produced by humans thousands of miles away, the researchers said.
Other key discoveries included evidence that Enceladus's spouting water lands in Saturn's atmosphere and that the south polar area changes over time, hinting at evidence of Earth - like plate tectonics.
«This shows the link between polar areas and the tropics, and these changes can happen very rapidly.
Based on data from the 2011 Census Interesting way of displaying statistics through coxcomb or polar area charts (these are an enhanced form of pie charts - but they are easy to understand!)
Today, if just the current Ross Ice Shelf of Antarctica melted, it is estimated that sea level would rise 20 to 251 If we melted all of the ice on Greenland, the North polar areas and the Antarctic in addition, sea level could rise 300» or so.
He is in particular interested in how to optimize observational data usage in polar areas through model improvements, data assimilation method development and with novel observations.
A mix of factors are contributing to that trend, such as reforestation of large tracts of land and increasing plant growth in newly viable regions (like formerly frozen polar areas).
Therefore we get polar areas that are covered by extrapolation by GISS and not covered at all by HadCRUT.
Even in that case one would need the grid to provide sufficient power to downtown, industrial & (sub) polar areas along with backup power provided by umpteenth generation nuclear plants, with built in safety and no long half life isotopes in waste.
There are indications that large regions of the permafrost in parts of Alaska and other northern polar areas are already thawing, with the potential to release massive amounts of carbon into the atmosphere beyond those being directly added by human activity.
The radar imaging system used by Envisat and other satellites is particularly suited to observe polar areas, as it can acquire images through cloud or fog, and night and day.
Satellite and surface temperature measurements of the southern polar area show no warming over the past 37 years.
Iridium's Extreme 9575 rugged satellite phone has an integrated GPS, an SOS button, and works anywhere on the globe, including polar areas.
Venus» south polar area, seen in ultraviolet light.
This includes the optimization of observational data usage in polar areas, improvements in the representation of physics, as well as novel post-processing of the model output.
However, the 1991 study did no more than indicate that the strong radar reflections came from the polar areas.
The water molecules avoided non-polar areas of the molecule, polar areas were preferred.
Greenland and Antarctica: 20 billion tons of water flows into oceans every year because of runoff from ice sheets in these two polar areas.
Thus temperatures during the period when a lot of sunlight first returns to the polar areas following winter, March in the Arctic and September in the Antarctic, are crucial.
The center of the lens is the polar area.
On the other hand, during those periods between widespread glaciation, the water had melted from the ice sheets and polar areas, flowed, back into the oceans and sea level was as high or higher than now.
In contrast, the GISS analysis extrapolates data in those regions using information from the nearest available monitoring stations, and thus has more complete coverage of the polar areas.
Adding to this theory is fairly strong evidence that a decrease in UV light will result in a more meridional atmospheric circulation (which should cause more clouds, precipitation and snow cover for the N.H.), due to changes in ozone distribution in a vertical / horizontal sense which would cause the temperature contrast between the polar areas of the stratosphere and lower latitude areas of the stratosphere to lesson, during prolonged solar minimum periods.
In many cases, the lack or insufficient quality of long - term observations, be it a specific variable, an important processes, or a particular region (e.g., polar areas, the upper troposphere / lower stratosphere (UTLS), and the deep ocean), remains an impediment.
Organizations like the Intergovernmental Panel on Climate Change (IPCC) and the International Arctic Science Committee play a critical role in advancing the science related to polar areas.
The polar areas have the highest variation and the topics have the lowest variation.
When the air reaches the polar areas, it has cooled and is considerably denser than the underlying air.
This means that contributions from the polar areas (where grid cells have a small area) are too heavily weighted in the global result, and equatorial grid cells are comparatively neglected.