Arkiv for kategorien ‘Geology’


Earth’s Acidity Rising

søndag, 25. september 2011

USGS Responds to Deepwater Horizon Oil Spill_1273577340300

Human use of Earth’s natural resources is making the air, oceans, freshwaters, and soils more acidic, according to a U.S.…

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lørdag, 24. september 2011

esa colorful planetstor

Images taken by the optical and radar instruments on board ESA’s Envisat Satellite orbiting 800 km above the Earth are…

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Scientists weighs changes of the Greenland ice sheet

fredag, 16. september 2011

The Cryosphere

ICESat has provided surface elevation measurements of the ice sheets since the launch in January 2003, resulting in a…

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Arctic sea ice extent small as never before

mandag, 12. september 2011

arctic sea ice minimum 2011 bremen university

Credit: University of Bremen

Alerting message from the Arctic: The extent the the Arctic sea ice has reached on Sep. 8…

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Latest Earthquakes

torsdag, 1. september 2011

USGS Responds to Deepwater Horizon Oil Spill_1273577340300

new real-time earthquake mapping interface.

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An ice sheet on the move

fredag, 19. august 2011

antarctica_ice_velocity_medium,1 esa

ESA: 18 August 2011

A huge network of glaciers, carrying ice thousands of kilometres across Antarctica, has been discovered as…

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Himalaya glaciers shrinking on global warming

tirsdag, 2. august 2011

(Reuters) – Three Himalaya glaciers have been shrinking over the last 40 years due to global warming and two of…

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Acceleration of outlet glaciers and ice flows in Greenland and Antarctica is closely linked to ocean warming

lørdag, 9. juli 2011

“Water has a much larger heat capacity than air. If you put an ice cube in a warm room, it…

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An Oil Man’s Geological Case for Climate Concern

torsdag, 30. juni 2011

From: Revkin | Jun 24, 2011 |

Bryan Lovell, a longtime oil geologist and president of the Geological Society of London, explains…

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Causes of Melting Tropical Glaciers Over Past 10,000 Years Identified

fredag, 24. juni 2011

science-dayli-logo1

The causes of melting of tropical glaciers over the past 10,000 years have at last been unveiled by a team…

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Planet’s Soils Are Under Threat

onsdag, 22. juni 2011

science-dayli-logo1

In some parts of the world, losses due to erosion are greatly outstripping the natural rate of soil formation; and…

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Human Activities Produce More Carbon Dioxide Emissions Than Do Volcanoes

onsdag, 15. juni 2011

agu logo AGU

On average, human activities put out in just three to five days, the equivalent amount of carbon dioxide that volcanoes…

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Welcome to the Anthropocene

søndag, 29. maj 2011

The geology of the planet- Welcome to the Anthropocene - The Economist 2011-05-29 11-16-59 planet

The Economist

THE Earth is a big thing; if you divided it up evenly among its 7 billion inhabitants, they would…

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Sjældne jordmetaller sætter Grønland på verdens energikort

søndag, 22. maj 2011

REE greenland hudson mapper

Ingeniøren: Grønland rummer sandsynligvis verdens største depot af sjældne jordmetaller, der i så fald kan dække en fjerdedel af det…

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Snow, Water, Ice, Permafrost in the Arctic (SWIPA)

torsdag, 12. maj 2011

SWIPA Display 2011-05-12 20-21-23 AMAP arctic

Scientists have known for decades that global climate change has been having an outsized impact on the Arctic, but according…

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What is shale gas ?

søndag, 24. april 2011

EIA's Energy in Brief- What is shale gas and why is it important- 2011-04-24 20-43-07 us eia gas shale

Shale gas refers to natural gas that is trapped within shale formations. Shales are fine-grained sedimentary rocks that can be…

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What was it like the last time CO2 levels were this high?

tirsdag, 19. april 2011

A vivid picture of our climate’s future can be found in our past. Currently, atmospheric carbon dioxide (CO2) levels have…

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Vulnerable Cities: Megacities and Earthquake Risk

søndag, 17. april 2011

Vulnerable Cities- Megacities and Earthquake Risk - Views of the World 2011-04-17 21-30-37

Enlarge

The following map is a modified version of the earthquake vulnerability map published on Views of the World last month (see…

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Monsoons spinning the Earth’s plates

torsdag, 14. april 2011

Monsoonsky_290px anu

A new study from The Australian National University has for the first time confirmed that long-term climate change has the…

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Earth’s gravity revealed in unprecedented detail

fredag, 1. april 2011

esa goce earth gravity

After just two years in orbit, ESA’s GOCE satellite has gathered enough data to map Earth’s gravity with unrivalled precision.…

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People at Risk: Visualising Global Earthquake Intensity

fredag, 25. marts 2011

Views of the world

A map, which provides a general representation of the risks of earthquakes on humanity using records from the past 4,000…

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Animation: Japan earthquake disaster

lørdag, 19. marts 2011

eq japan marc 2011

16.03.2011 | Potsdam: The earthquake disaster on 11 March 2011 was an event of the century not only for Japan.…

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Rise of the sea floor of up to 7 meters was the cause of the tsunami

lørdag, 19. marts 2011

GFZ Helmholtz Center Potsdam

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Nuclear plants and earthquake zones

tirsdag, 15. marts 2011

Nuclear plant and quakes reuters japan

Enlarge

logo reuters

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Japan Earthquake Map Viewer

søndag, 13. marts 2011

Texas Tech University -- Center for Geospatial Technology_1300055813873

Researchers at Texas Tech’s Center for Geospatial Technologies have created a near-real-time map of the aftershocks occurring globally following the…

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Monitor global earthquakes in real time

lørdag, 12. marts 2011

iris seimic japan

IRIS - Incorporated Research Institutions for Seismology_1299941571075

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Aftershocks Japan

lørdag, 12. marts 2011

iris japan earthquake browswe

Explore the IRIS Earthquake Browser yourself by clicking here.

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Aftershocks Near the East Cost of Honshu, Japan

lørdag, 12. marts 2011

USGS Responds to Deepwater Horizon Oil Spill_1273577340300

USGS

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Animation

lørdag, 12. marts 2011

noaa center tsunami research

noaa tsunami japan

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IRIS: Seismic Monitor – Recent Earth Quakes

tirsdag, 22. februar 2011

iris seismic monitor

Continue: IRIS

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Kan vedvarende energi slippe op?

fredag, 18. februar 2011

P1 klima og miljø small

Siger neodymium, lanthan og dysprosium dig noget?

Hvis ikke, så lyt til denne udsendelse. Disse tre grundstoffer – for det er…

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Heriot-Watt University team close to solving carbon dioxide storage problem

tirsdag, 15. februar 2011

water-bubbles-800x450

Key Fact: New technology developed at Heriot-Watt can search out leaks in carbon capture storage sites even before they have…

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The Anthropocene: a new epoch of geological time?

mandag, 7. februar 2011

Climate change and geomorphological hazards in the eastern European Alps — Philosophical Transactions A_1276721288866

How Humans Are Changing the World

This issue examines the nature, scale and status of the Anthropocene as a potential new…

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Climate change: evidence from the geological record

onsdag, 3. november 2010

Geological Society, London

What are the grounds for concern?

The last century has seen a rapidly growing global population and much more…

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Geothermal: Getting Energy from the Earth

onsdag, 1. september 2010

earth policy institute

The heat in the upper six miles of the earth’s crust contains 50,000 times as much energy as found in…

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USGS: Glaciers Retreating in Asia

torsdag, 26. august 2010

usgs glaciers of asia

usgs

Many of Asia’s glaciers are retreating as a result of climate change.

This retreat impacts water supplies to millions of people,…

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CO2-lagring: velsignelse eller byrde?

mandag, 28. juni 2010

niels-bohr-stor

Gary Shaffer, professor ved Niels Bohr Institutet ved Københavns Universitet og leder af det danske Center for Jordens Klima og…

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Arsenic in water poisoned 77 million Bangladeshis

mandag, 21. juni 2010

terradaily

Up to 77 million Bangladeshis have been exposed to toxic levels of arsenic from contaminated drinking water, and even low-level…

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Afghanistan’s Kabul Basin Faces Major Water Challenges

torsdag, 17. juni 2010

usgs

In the next 50 years, it is estimated that drinking water needs in the Kabul Basin of Afghanistan may increase…

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GEUS’ digitale data og kort har fået ny side

torsdag, 10. juni 2010

geuslogo5

GEUS frigiver nu en opdateret indgang til digitale data og kort. Udover en ny indgangsside, består opdateringen af nye brugervenlige,…

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Leading scientists condemn ‘political assaults’ on climate researchers

fredag, 7. maj 2010

logo guardian

A group of 255 of the world’s top scientists today wrote an open letter aimed at restoring public faith in…

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China: Yushu Earthquake Relief

onsdag, 21. april 2010

Yushu Earthquake Relief Page 3 -- Yushu Earthquake Relief_1271875980436

Plateau Perspectives is an international non-profit organization that aims to promote conservation and sustainable development in the Tibetan Plateau region…

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Dayli: Plume forecast Eyajafjallajoekul

mandag, 19. april 2010

macc eyjafjalla iceland

Follow: Eyajafjallajoekul plume forecast

MACC is developing services to support institutions that are providing advice and warnings related to atmospheric composition.…

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Climate forcing of geological and geomorphological hazards

mandag, 19. april 2010

Climate and Change and Geology

Bill McGuire, Richard Betts, Christopher Kilburn, Mark Maslin, David Pyle, John Smellie and David Tappin

Periods of exceptional climate change in…

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Scientists call for research on climate link to geological hazards

mandag, 19. april 2010

logo guardian

Experts say suggestions that climate change could trigger more volcanoes and earthquakes are speculative, but there is enough evidence to…

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Is Recent Earthquake Activity Unusual? Scientists Say No.

torsdag, 15. april 2010

usgs

China’s tragic magnitude 6.9 earthquake on April 13 and the recent devastating earthquakes in Haiti, Chile, Mexico, and elsewhere have…

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USGS: Natural Gas Potential Assessed in Eastern Mediterranean

fredag, 9. april 2010

usgs

An estimated 122 trillion cubic feet (tcf) (mean estimate) of undiscovered, technically recoverable natural gas are in the Levant Basin…

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Earth Has Entered New Age of Geological Time, Experts Say

mandag, 29. marts 2010

science-dayli-logo1

Dawn of the Anthropocene Epoch?

ScienceDaily (Mar. 26, 2010) — Geologists from the University of Leicester are among four scientists- including…

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World oil reserves at tipping point

søndag, 28. marts 2010

Smith Scholl Oxford

The status of world oil reserves is a contentious issue, polarised between advocates of peak oil who believe production will…

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Columbia University: State of the Planet 2010

fredag, 26. marts 2010

intro state planet small

Connecting Voices Globally to Meet the Challenges of Climate Change, Poverty and Economic Recovery

Global Event

On March 25, State of the…

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