News tagged with bedrock
Scientists propose Antarctic location for 'missing' ice sheet
Space & Earth / Earth Sciences
Aug 25, 2009 |
3.5 / 5 (2) |
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New research by scientists at UC Santa Barbara indicates a possible Antarctic location for ice that seemed to be missing at a key point in climate history 34 million years ago. The research, which has important ...
As Ice Melts, Antarctic Bedrock Is on the Move
Space & Earth / Earth Sciences
Dec 15, 2008 |
4 / 5 (10) |
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As ice melts away from Antarctica, parts of the continental bedrock are rising in response -- and other parts are sinking, scientists have discovered.
Bedrock of a holy city: the historical importance of Jerusalem's geology
Space & Earth / Earth Sciences
Oct 19, 2009 |
3.8 / 5 (4) |
1
Jerusalem's geology has been crucial in molding it into one of the most religiously important cities on the planet, according to a new study.
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Greenland glaciers: What lies beneath
Space & Earth / Earth Sciences
Dec 15, 2009 |
3.6 / 5 (5) |
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Scientists who study the melting of Greenland's glaciers are discovering that water flowing beneath the ice plays a much more complex role than they previously imagined.
Autism treatment: Risky alternative therapies have little basis in science
Nov 24, 2009 |
3.7 / 5 (3) |
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James Coman's son has an unusual skill. The 7-year-old, his father says, can swallow six pills at once. Diagnosed with autism as a toddler, the Chicago boy had been placed on an intense regimen of supplements and medications ...
Past climate of the northern Antarctic Peninsular informs global warming debate
Space & Earth / Earth Sciences
Nov 06, 2009 |
2.8 / 5 (9) |
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The seriousness of current global warming is underlined by a reconstruction of climate at Maxwell Bay in the South Shetland Islands of the Antarctic Peninsula over approximately the last 14,000 years, which ...
Newly drilled ice cores may be the longest taken from the Andes
Space & Earth / Earth Sciences
Nov 02, 2009 |
3.7 / 5 (3) |
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Researchers spent two months this summer high in the Peruvian Andes and brought back two cores, the longest ever drilled from ice fields in the tropics.
Earthquake early-warning system soon to enter testing
Space & Earth / Earth Sciences
Oct 20, 2009 |
5 / 5 (3) |
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It is the Holy Grail of seismology, sought by earthquake scientists for more than a century: the ability to provide advance warning of the Big One, so the public can react before a massive quake unleashes its rolling thunder ...
Arctic lake sediments show warming, unique ecological changes in recent decades
Space & Earth / Earth Sciences
Oct 19, 2009 |
4 / 5 (9) |
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An analysis of sediment cores indicates that biological and chemical changes occurring at a remote Arctic lake are unprecedented over the past 200,000 years and likely are the result of human-caused climate ...
West Antarctic ice sheet may not be losing ice as fast as once thought
Space & Earth / Earth Sciences
Oct 19, 2009 |
4.1 / 5 (10) |
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New ground measurements made by the West Antarctic GPS Network (WAGN) project, composed of researchers from The University of Texas at Austin, The Ohio State University, and The University of Memphis, suggest ...
NASA flies over Antarctica to measure icemelt
Space & Earth / Earth Sciences
Oct 16, 2009 |
3.4 / 5 (9) |
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(AP) -- Hoping to better understand how a melting Antarctica could swamp the planet, a NASA plane outfitted with lasers and ground-penetrating radar made its first flight over the icy continent on Friday.
Research discovers underground pockets of water, natural gas
Space & Earth / Earth Sciences
Oct 14, 2009 |
4 / 5 (8) |
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(PhysOrg.com) -- Look out below! That's the warning a University of Alberta geophysics researcher has for hydrocarbon and water drillers after discovering uncharted land forms beneath the surface of the province. Deep valleys, ...
Peering under the ice of a collapsing polar coast
Space & Earth / Earth Sciences
Oct 07, 2009 |
3.8 / 5 (4) |
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Starting this month, a giant NASA DC-8 aircraft loaded with geophysical instruments and scientists will buzz at low level over the coasts of West Antarctica, where ice sheets are collapsing at a pace far beyond ...
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