Sentences with phrase «new ice core»

In 2003, Thompson took a new ice core at Bona Churchill.

We will present a carbon dioxide record from 40 - 35 and 28 - 9 ka from the last glacial and deglacial periods from a new ice core from West Antarctica with an average sampling resolution of 25 - 50 yrs.

In a separate talk today, glaciologist Lonnie Thompson showed a new ice core data * from Huascarán in Peru, the highest tropical mountain, with a huge spike in dust deposition around this time.

We could rewrite orkneylad's post thus — «Clearly, the new ice core data indicates that natural climate variations caused huge temperature variations in the past.

Clearly, the new ice core data indicates that natural climate variations caused huge temperature variations in the past.

Volcanic forcing during the Common Era reevaluated based on new ice core evidence.

New ice core research suggests that, while the changes are dramatic, they can not be attributed with confidence to human - caused global warming, said Eric Steig, a University of Washington professor of Earth and space sciences.

Data from the new ice core array illustrates that Antarctic lead concentrations reached a peak in 1900 and remained high until the late 1920s, with brief declines during the Great Depression and the end of World War II.

New ice cores taken from the summit of Mt. Hunter in Denali National Park show summers there are least 1.2 - 2 degrees Celsius (2.2 - 3.6 degrees Fahrenheit) warmer than summers were during the 18th, 19th, and early 20th centuries.

Meanwhile, Bell said, the findings» impact on efforts to drill new ice cores is still unclear.

New ice cores taken from the summit of Mt. Hunter in Denali National Park show summers there are least 1.2 — 2 degrees Celsius (2.2 — 3.6 degrees Fahrenheit) warmer than summers were during the 18th, 19th, and early 20th centuries.

New ice cores taken from the summit of Mt. Hunter in Denali National Park show summers there are least 1.2 — 2 degrees Celsius (2.2 — 3.6 degrees Fahrenheit) warmer than summers were during the 18th, 19th, and early 20th centuries.

----- Maybe if we duplicate all the experiments over the past century and recollect all the data, drill new ice cores, etc., you think it would turn out different?

Not exact matches

Moreover, new information from a top source confirms this will be one of the most exciting Galaxy Notes in years...

Mysterious leaker Ice Universe has exposed six core features at the heart of the Galaxy Note 9, and...

Thompson's Ohio State University team returned to the Quelccaya ice cap in the southern Andes in 2003 to drill a new set of ice cores.

In February 2015, a team of researchers, including Thompson, published a paper in the Proceedings of the National Academy of Sciences about new findings from the Quelccaya ice core samples.

The new pH method has already been used on ice cores from Greenland and Antarctica by research teams from New Zealand, the United States and Denmanew pH method has already been used on ice cores from Greenland and Antarctica by research teams from New Zealand, the United States and DenmaNew Zealand, the United States and Denmark.

The chunk of the ice core that corresponds to the Inca Empire, about 1438 to 1532, shows a gradual increase in bismuth beginning around 1480, which the researchers believe could mark the spread of a new bronze alloy across the Andes.

Each new core has provided a piece of the puzzle, as the researchers measured the concentrations of key chemicals preserved in thousands of years of accumulated ice.

The new cores, drilled from Peru's Quelccaya Ice Cap, are special because most of their 1,800 - year history exists as clearly defined layers of light and dark: light from the accumulated snow of the wet season, and dark from the accumulated dust of the dry season.

Enter a new breed of drill, designed to do fast, cheap reconnaissance instead of extracting a single, intact ice core, as previous deep drills have done.

«Now the ice cap is just a six - hour walk from a new access road where a freezer truck can be positioned to preserve the cores.

«Due to the remoteness of the ice cap, we had to develop new tools such as a light - weight drill powered by solar panels to collect the 1983 cores.

A new study from Indiana University - Purdue University Indianapolis validates that the central core of the East Antarctic ice sheet should remain stable even if the West Antarctic ice sheet melts.

Although scientists have analysed gases from tiny bubbles trapped in ice cores drilled in polar ice caps, there are doubts about how closely the composition of the bubbles matches that of the atmosphere at the time they were trapped (see New Scientist, Science, 22 August).

New observations and new models contributed to this certainty, ranging from Antarctic ice cores to improved understanding of solar fluxNew observations and new models contributed to this certainty, ranging from Antarctic ice cores to improved understanding of solar fluxnew models contributed to this certainty, ranging from Antarctic ice cores to improved understanding of solar fluxes.

Ice cores drilled from a glacier in a cave in Transylvania offer new evidence of how Europe's winter weather and climate patterns fluctuated during the last 10,000 years, known as the Holocene period.

Analysing new data from marine sediment cores taken from the deep South Atlantic, between the southern tip of South America and the southern tip of Africa, the researchers discovered that during the last ice age, deep ocean currents in the South Atlantic varied essentially in unison with Greenland ice - core temperatures.

Understanding how that would affect the climate will require going beyond historical records of climate change, or even the information encoded in tree rings or ice cores, to what scientists call «deep time» records of conditions on Earth, according to a new NAS analysis.

The new evidence has the potential to alter perceptions about which planets in the universe could sustain life and may mean that humans are having an even greater impact on levels of CO2 in Earth's atmosphere than accepted evidence from climate history studies of ice cores suggests.

The new study used ice cores to estimate annual snow accumulation from 1712 to 2010 along West Antarctica's coast.

For the new study, researchers collected two ice cores from Ellsworth Land, the strip of land that connects the Antarctic Peninsula to the rest of the continent.

Now, new evidence from a marine sediment core from the deep Pacific points to warmer ocean waters around Antarctica (in sync with the Milankovitch cycle)-- not greenhouse gases — as the culprit behind the thawing of the last ice age.

While a team of Russian scientists were drilling ice core samples from their Vostok base in Antarctica, new satellite imagery revealed the outline of a lake the size of New Jersey buried two miles underneath the inew satellite imagery revealed the outline of a lake the size of New Jersey buried two miles underneath the iNew Jersey buried two miles underneath the ice.

Data is also related to new manuscript being submitted to Annals of Glaciology titled: «Instruments and Methods: A case study of ice - core bubbles as strain indicators» (John M. Fegyveresi, Richard.

Sigl, M., J. R. McConnell, L. Layman, O. Maselli, K. McGwire, D. Pasteris, D. Dahl - Jensen, J.P. Steffensen, R. Edwards, R. Mulvaney (2013) A new bipolar ice core record of volcanism from WAIS Divide and NEEM and implications for climate forcing of the last 2000 years, J. Geophys.

A new 122 mm electromechanical drill for deep ice - sheet coring (DISC): 5.

West Antarctic Ice Sheet temporal and spatial accumulation variability from five new snowpits and firn cores.

A new high - precision record of.13 C of CO2 during the last millennium from the WAIS Divide Ice Core.

A new bipolar ice core record of volcanism from WAIS Divide and NEEM and implications for climate forcing of the last 2000 years.

New high - precision, high - resolution records of atmospheric methane from Greenland and Antarctic ice cores: 0 - 1800 A.D. American Geophysical Union, Fall Meeting 2009, abstract #PP41B -1524.

Ice core measurements of the isotopic composition of nitrate: new results and interpretation.

Below the ocean may be a few hundred miles (or kilometers) of a heavier form of ice that may exist under higher pressures on above a rocky core roughly 1,800 to 2,100 miles (3,000 to 3,400 km (more from Cassini news release; Lorenz et al, Science, March 21, 2008; Richard A. Kerr, ScienceNOW Daily News, March 20, 2008; David Shiga, New Scientist, March 20, 2008; and Charles Q. Choi and Andrea Thompson, Space.com/MSNBC, March 20, 2008).

The new Ice Cream - touting Android tablet, first shown at CES in Las Vegas in January, will sport a Tegra 3 quad - core processor and have similar specs to the newly... Read more

Lenovo has announced a new flat panel display television with a dual - core Qualcomm Snapdragon processor running Android Ice Cream Sandwich during pre-CES festivities.

If you're looking for a (mostly) complete spec rundown for T - Mobile's upcoming Galaxy S III, I thought a bullet point list would help answer any lingering questions on the internals for Samsung's newest flagship device when it arrives on June 21st: 4.8 ″ 720p (1280 x 720) Super AMOLED display Android 4.0 Ice Cream Sandwich 5.38 ″ x 2.78 ″ x 0.34 ″ 4.7 oz HSPA + 42 Mbps connectivity 1.5 GHz Dual - Core Qualcomm Snapdragon S4 processor 8 megapixel... [read full article]

However, rumor mills didn't just stop at that as there is further speculation of the new Motorola tablet to be based on NVIDIA's new quad core Tegra 3 processors with Android Ice Cream as the operating system.

New tablet runs Android 4.0 Ice Cream Sandwich operating system and built on 1.5 GHz nVidia Tegra 3 quad - core processor.

Asus has been doing so well that they're already preparing for the second generation of Eee Pad Transformers powered by Nvidia's new Tegra 3 quad - core Kal - El processors and the new version of Android, Ice Cream Sandwich.

Running on Android 4.0 Ice Cream Sandwich OS paired with Sense 4 UI, new HTC Desire X smartphone is powered by a 1 GHz Qualcomm Scorpion dual - core processor, 768 MB of RAM, and 4 GB of onboard storage.