Sea Salt Holds Clues to Climate Change
(PhysOrg.com) -- We know that average sea levels have risen over the past century, and that global warming is to blame. But what is climate change doing to the saltiness, or salinity, of our oceans?
Space & Earth / Earth Sciences
May 01, 2009 |
4.5 / 5 (20) |
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Atmospheric warming altering ocean salinity
The warming climate is altering the saltiness of the world's oceans, and the computer models scientists have been using to measure the effects are underestimating changes to the global water cycle, a group ...
Space & Earth / Earth Sciences
Apr 27, 2012 |
3.8 / 5 (21) |
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Unique salt allows energy production to move inland
Production of energy from the difference between salt water and fresh water is most convenient near the oceans, but now, using an ammonium bicarbonate salt solution, Penn State researchers can combine bacterial ...
Technology / Energy & Green Tech
Mar 01, 2012 |
4.5 / 5 (15) |
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Scientists find underground river beneath Amazon
Brazilian scientists have discovered an underground river some 4,000 meters (13,000) feet deep, which flows from west to east like the country's famous waterway.
Aug 25, 2011 |
4.8 / 5 (11) |
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'Blue energy' seems feasible and offers considerable benefits
Generating energy on a large scale by mixing salt and fresh water is both technically possible and practical. The worldwide potential for this clean form of energy - 'blue energy' or 'blue electricity' - is enormous. However, ...
Technology / Energy & Green Tech
Oct 30, 2009 |
4.5 / 5 (10) |
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Jordan River could die by 2011: report
The once mighty Jordan River, where Christians believe Jesus was baptised, is now little more than a polluted stream that could die next year unless the decay is halted, environmentalists said on Monday.
May 02, 2010 |
3.9 / 5 (9) |
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Microbe processes carbon via new metabolic pathway
(PhysOrg.com) -- A Dead Sea microbe has been found to use a previously unknown metabolic pathway to metabolize fats as a source of carbon to synthesize carbohydrates. This suggests there may be other undiscovered pathways ...
Jan 21, 2011 |
4 / 5 (8) |
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Rapid changes in Greenland climate last 5,000 years, study finds
(PhysOrg.com) -- Abrupt average temperature changes of as much as 4 or 5 degrees Celsius over a few decades may have profoundly affected human civilization for cultures that occupied western Greenland over ...
Space & Earth / Earth Sciences
Jun 01, 2011 |
4.1 / 5 (7) |
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Ocean salinities show an intensified water cycle
(PhysOrg.com) -- Evidence that the world's water cycle has already intensified is contained in new research to be published in the American Journal of Climate.
Space & Earth / Earth Sciences
Apr 14, 2010 |
3.9 / 5 (7) |
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Microbial Life in Mars Analog Lakes
The first microbiological survey of Mars analog lakes in Western Australia is offering new evidence of the diverse life that could have once thrived on Mars.
Space & Earth / Space Exploration
Jan 22, 2010 |
5 / 5 (5) |
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Hawaii lab turns laser-powered bubbles into microrobots
(Phys.org) -- A team of scientists from the University of Hawaii are working on microrobots created from bubbles of air in a saline solution. The bubbles take on their title of “robots” as a laser ...
May 23, 2012 |
5 / 5 (5) |
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Creatures not adapting to environmental changes in Antarctic, study finds
Organisms found in the Antarctic region are not quick to adapt to changes in the environment, new international research shows. The study, carried out by 200 scientists from 15 countries, is the culmination ...
Jun 16, 2011 |
3.8 / 5 (6) |
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Australian lakes may hold clues to life on Mars
(PhysOrg.com) -- By the time Curiosity, the next Mars Rover, launches in 2011, scientists on Earth will know more about the potential for life on Mars because of microorganisms that live in Australian lakes.
Space & Earth / Space Exploration
Jan 05, 2010 |
4.2 / 5 (5) |
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Seeing stars, Proba-2 platform passes its first health check
(PhysOrg.com) -- Into its second week in orbit, Proba-2's spacecraft platform has proven to be in excellent health. This leaves the way clear for commissioning the many new technology payloads aboard the mini-satellite, ...
Space & Earth / Space Exploration
Nov 11, 2009 |
4.5 / 5 (4) |
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Warmer climate makes Baltic more salty
Science has long believed that a warmer climate will increase river runoff to the Baltic Sea, thus making the inland sea less salty. However, a new extensive study from the University of Gothenburg reveals that the effect ...
Space & Earth / Earth Sciences
Jun 01, 2010 |
4 / 5 (4) |
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