News tagged with clay soil
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Search results for clay soil
Building mountains in a bottle
(PhysOrg.com) -- Scientists are preparing to launch a 10-year project to study water resources, gas exchange and carbon cycling in three man-made landscapes built in a half-acre laboratory at the University ...
Feb 08, 2012 |
4.5 / 5 (2) |
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Surface of Mars an unlikely place for life after 600 million year drought, say scientists
Mars may have been arid for more than 600 million years, making it too hostile for any life to survive on the planet's surface, according to researchers who have been carrying out the painstaking task of analysing ...
Space & Earth / Space Exploration
Feb 03, 2012 |
4.3 / 5 (13) |
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Cactus may give farmers a cure for poisoned crop land
The prickly pear cactus may not sound like a trendy cash crop, but it could become a phenomenon among farmers on the arid west side of California's San Joaquin Valley.
Feb 02, 2012 |
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Creation of database for promising adsorbents for decontamination of radioactive substances from nuclear power plants
(PhysOrg.com) -- NIMS is collecting basic data on natural minerals produced in various regions and inorganic materials with different chemical compositions as a tool for selecting suitable materials, and will make this information ...
Jan 13, 2012 |
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Researchers in the Amazon clear up doubts as to the benefits of ecotourism
Ecological tourism has no effect on the presence of large mammals in the Amazon, according to a study that for the first time compares the biological diversity of ecotourism zones with that of protected areas. ...
Nov 22, 2011 |
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Research could boost durability, cut cost of railroad tracks
Every year, companies that own railroad track across the United States spend millions of dollars maintaining ballast, the crushed rock underneath railroad ties and steel rails. In addition to the high cost, railroads must ...
Nov 21, 2011 |
5 / 5 (1) |
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Timeline of a mass extinction: New evidence points to rapid collapse of Earth’s species 252 million years ago
Since the first organisms appeared on Earth approximately 3.8 billion years ago, life on the planet has had some close calls. In the last 500 million years, Earth has undergone five mass extinctions, including ...
Space & Earth / Earth Sciences
Nov 18, 2011 |
4.6 / 5 (18) |
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NASA ready for November launch of car-size Mars rover
(PhysOrg.com) -- NASA's most advanced mobile robotic laboratory, which will examine one of the most intriguing areas on Mars, is in final preparations for a launch from Florida's Space Coast at 10:25 a.m. ...
Space & Earth / Space Exploration
Nov 10, 2011 |
4.6 / 5 (11) |
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Plutonium's unusual interactions with clay may minimize leakage of nuclear waste
As a first line of defense, steel barrels buried deep underground are designed to keep dangerous plutonium waste from seeping into the soil and surrounding bedrock, and, eventually, contaminating the groundwater. But after ...
Nov 03, 2011 |
4.8 / 5 (6) |
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Technology makes storing radioactive waste safer
(PhysOrg.com) -- Queensland University of Technology (QUT) researchers have developed new technology capable of removing radioactive material from contaminated water and aiding clean-up efforts following nuclear ...
Oct 31, 2011 |
4.5 / 5 (6) |
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List of search results for clay soil
