News tagged with soil particles
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Search results for soil particles
Farms, Fertilizers and Greenhouse Gas Emissions
16 hours ago |
not rated yet |
0
(PhysOrg.com) -- Agricultural Research Service (ARS) scientists are front and center in finding out how farming affects emissions of the green house nitrous oxide (N2O).
Water-saving technology focus of new grant
Dec 04, 2009 |
5 / 5 (2) |
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(PhysOrg.com) -- Many ornamental nursery growers test to see if their plants need water by sticking a finger in the soil to see if it’s dry. Or, they just water them whether they need it or not. University of Georgia horticulturists ...
Prof gets messages from space
Space & Earth / Space Exploration
Dec 08, 2009 |
4.3 / 5 (6) |
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(PhysOrg.com) -- Barbara Frisken received several messages from outer space this year on her answering machine.
Nanomedicine: ending 'hit and miss' design
Nanotechnology / Bio & Medicine
Dec 08, 2009 |
not rated yet |
0
(PhysOrg.com) -- One of the promises of nanomedicine is the design of tiny particles that can home in on diseased cells and get inside them. Nanoparticles can carry drugs into cells and tag cells for MRI and other diagnostic ...
Climate change turns up heat on mushrooms
Dec 09, 2009 |
3.7 / 5 (3) |
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(PhysOrg.com) -- Scientists have discovered that spring-fruiting fungi, including the morel and St George’s mushroom are fruiting nearly three weeks earlier than they did 50 years ago.
The Meandering Channels of Mars
Space & Earth / Space Exploration
14 hours ago |
3.8 / 5 (4) |
4
Sinuous channels on the Martian surface may be evidence of relatively recent rainfall. Researchers plan to test this hypothesis by studying sinuous streams on Earth.
New approach to emissions makes climate and air quality models more accurate, major study finds
Space & Earth / Earth Sciences
16 hours ago |
5 / 5 (3) |
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It's no secret that the emissions leaving a car tailpipe or factory smokestack affect climate and air quality. Even trees release chemicals that influence the atmosphere. But until now, scientists have struggled to know where ...
Hunt for Higgs boson: Mass of top quark narrows search
Dec 07, 2009 |
4.8 / 5 (24) |
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(PhysOrg.com) -- New high-energy particle research by a team working with data from Fermi National Accelerator Laboratory further heightens the uncertainty about the exact nature of a key theoretical component ...
Life on Mars theory boosted by new methane study
Space & Earth / Space Exploration
Dec 08, 2009 |
4.9 / 5 (28) |
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Scientists have ruled out the possibility that methane is delivered to Mars by meteorites, raising fresh hopes that the gas might be generated by life on the red planet, in research published tomorrow in Earth an ...
Keeping Mars Contained
Space & Earth / Space Exploration
Dec 04, 2009 |
5 / 5 (3) |
1
When robotic spacecraft bring a sample of Mars back to Earth, scientists will need specially-designed facilities to study the samples and prevent them from escaping to the outside world.
List of search results for soil particles
