News tagged with gas bubbles
Microbes found in natural asphalt lake
(PhysOrg.com) -- A lake of natural hot liquid asphalt in Trinidad and Tobago has been found to be teeming with microbes despite the toxic environment. The lake, aptly named Pitch Lake (since pitch is the old ...
Russia 'drills into' Antarctic subglacial lake
A Russian team has succeeded in drilling through four kilometres (2.5 miles) of ice to the surface of a mythical subglacial Antarctic lake which could hold as yet unknown life forms, reports said Monday.
Space & Earth / Earth Sciences
Feb 06, 2012 |
4.8 / 5 (13) |
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Pillars of Creation formed in the shadows
Research by astronomers at the Dublin Institute of Advanced Studies suggests that shadows hold the key to how giant star-forming structures like the famous "Pillars of Creation" take shape.
Apr 23, 2009 |
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Bursting a bubble? Accepted theory explaining frequent eruptions at Italy's volcano called into question
Understanding the processes that cause volcanic eruptions can help scientists predict how often and how violently a volcano will erupt. Although scientists have a general idea of how these processes work — ...
Space & Earth / Earth Sciences
Jul 21, 2010 |
4.8 / 5 (8) |
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Ford's new chocolate-inspired plastic, made with air bubbles
(PhysOrg.com) -- Plastic is often used in vehicles, when the designs demand a lower weight on the vehicle, in order to increase vehicle speed or fuel efficiency. Current plastics only meet those goals to a ...
Report describes the physics of the 'bends'
As you go about your day-to-day activities, tiny bubbles of nitrogen come and go inside your tissues. This is not a problem unless you happen to experience large changes in ambient pressure, such as those encountered by scuba ...
Jun 22, 2010 |
4.8 / 5 (5) |
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New research questions hydroelectric emissions
Scientists have found that some reservoirs formed by hydroelectric dams emit more greenhouse gases than expected, potentially upsetting the climate-friendly balance of hydroelectric power.
Oct 11, 2010 |
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Ancient geologic escape hatches mistaken for tube worms
Tubeworms have been around for millions of years and the fossil record is rich with their distinctive imprints. But a discovery made by U of C scientists found that what previous researchers had labeled as tubeworms in a ...
Biology /
Feb 04, 2009 |
4.2 / 5 (5) |
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New deep-sea hot springs discovered in the Atlantic
Scientists from the MARUM Center for Marine Environmental Sciences and the Max Planck Institute for Marine Microbiology in Bremen, Germany, on board the German research vessel Meteor have discovered a new ...
Space & Earth / Earth Sciences
Oct 07, 2010 |
5 / 5 (4) |
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Tiny bubbles clean oil from water
Small amounts of oil leave a fluorescent sheen on polluted water. Oil sheen is hard to remove, even when the water is aerated with ozone or filtered through sand. Now, a University of Utah engineer has developed ...
Nov 16, 2009 |
3.6 / 5 (5) |
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Scientists move closer to predicting volcano hazard
UK and Russian scientists say they are a step closer to predicting how dangerous a volcano is after developing a method that lets them figure out how individual volcanoes are 'plumbed'.
Space & Earth / Earth Sciences
May 18, 2011 |
4.3 / 5 (3) |
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Measuring the Speed of Noble 'Bubbles'
(PhysOrg.com) -- Using a layer of noble gas "bubbles," scientists at Pacific Northwest National Laboratory devised a straightforward way to measure how fast molecules diffuse in supercooled liquids. Working ...
Feb 12, 2010 |
4 / 5 (3) |
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Underwater gas may hold clues on Turkey quake risk
Natural gas that lies under Turkey's Marmara Sea close to Istanbul could provide advance warning of an earthquake experts believe will hit the country's largest city, scientists said on Tuesday.
Space & Earth / Earth Sciences
Dec 15, 2009 |
5 / 5 (2) |
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Stranded dolphins exhibit bubbles, and ability to recover
Scientists know that the blood and tissues of some deceased beaked whales stranded near naval sonar exercises are riddled with bubbles. It is also well know that human divers can suffer from bubbles-induced ...
Oct 19, 2011 |
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More environmental rules needed for shale gas, says Stanford geophysicist
In his State of the Union address, President Barack Obama praised the potential of the country's tremendous supply of natural gas buried in shale. He echoed the recommendations for safe extraction made by ...
Feb 06, 2012 |
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