News tagged with sand
Tilt Parameters End First Extrication Drive for Spirit
Space & Earth / Space Exploration
Nov 17, 2009 |
5 / 5 (2) |
0
(PhysOrg.com) -- The preliminary results from the first extrication drive for Spirit on Sol 2088 (Nov. 17, 2009) indicate the rover stopped less than 1 second after it began, sensing more vehicle lateral tilt ...
Mice living in sandy hills quickly evolved lighter coloration
Aug 27, 2009 |
4.8 / 5 (5) |
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In a vivid illustration of natural selection at work, scientists at Harvard University have found that deer mice living in Nebraska's Sand Hills quickly evolved lighter coloration after glaciers deposited ...
Study Reveals Small Lizard Tucks Legs and Swims Like a Snake Through Desert Sand (w/ Video)
Jul 16, 2009 |
4.7 / 5 (11) |
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(PhysOrg.com) -- A study published in the July 17 issue of the journal Science details how sandfish -- small lizards with smooth scales -- move rapidly underground through desert sand. In this first thorou ...
Hydrophobic Sand Could Combat Desert Water Shortages
Nanotechnology / Nanomaterials
Feb 16, 2009 |
3.8 / 5 (12) |
12
(PhysOrg.com) -- Water scarcity is a major problem for people living in desert areas, including much of the Middle East and Africa. According to the United Nations, more than 1.6 million people die every year ...
Cassini Maps Global Pattern of Titan's Dunes
Space & Earth / Space Exploration
Feb 27, 2009 |
4.9 / 5 (8) |
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(PhysOrg.com) -- Titan's vast dune fields, which may act like weather vanes to determine general wind direction on Saturn's biggest moon, have been mapped by scientists who compiled four years of radar data ...
Martian rock arrangement not alien handiwork
Space & Earth / Space Exploration
Jan 07, 2009 |
4.4 / 5 (8) |
2
At first, figuring out how pebble-sized rocks organize themselves in evenly-spaced patterns in sand seemed simple and even intuitive. But once Andrew Leier, an assistant geoscience professor at the U of C, started observing, ...
It's a grind to make Mars red
Space & Earth / Space Exploration
Sep 18, 2009 |
4.6 / 5 (5) |
2
(PhysOrg.com) -- The widespread idea that Mars is red due to rocks being rusted by the water that once flooded the red planet may be wrong. Recent laboratory studies show that the red dust may be formed by ...
Sand dunes reveal unexpected dryness during heavy monsoon
Space & Earth / Earth Sciences
Oct 06, 2009 |
4.8 / 5 (6) |
2
(PhysOrg.com) -- The windswept deserts of northern China might seem an odd destination for studying the heavy monsoon rains that routinely drench the more tropical regions of Southeast Asia.
Scientists explore the physics of bumpy roads
Jul 07, 2009 |
3.5 / 5 (4) |
2
sand or gravel or snow -- develops ripples that make driving a very shaky experience. A team of physicists from Canada, France and the United Kingdom have recreated this "washboard" phenomenon in the lab with ...
Ancient mammal tracks found at national monument
Other Sciences / Archaeology & Fossils
Jul 24, 2009 |
5 / 5 (4) |
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(AP) -- Hundreds of tiny footprints left by mammals some 190 million years ago have been found on a canyon wall in a remote part of Dinosaur National Monument, park officials said Thursday.
Mars Rover Update
Space & Earth / Space Exploration
Mar 26, 2009 |
4.3 / 5 (7) |
5
In January 2004, NASA landed two identical robotic rovers named Spirit and Opportunity on the surface of Mars. The twins were primed for a brief 3-month mission to tell us a story of water and possibly life ...
Bizarre bird gets private beach in Indonesia
May 15, 2009 |
4.9 / 5 (8) |
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(AP) -- A species of birds able to fly immediately after hatching from eggs buried beneath the tropical sand has just been given its own private beach in eastern Indonesia, a conservation group said Friday.
Birds with a nose for a difference
Jun 30, 2009 |
5 / 5 (2) |
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Avoidance of inbreeding is evident amongst humans, and has been demonstrated in some shorebirds, mice and sand lizards. Researchers writing in the open access journal BMC Evolutionary Biology now report that it also occurs ...
MSU Archaeology Team's latest find: 16,000-year-old sand dune
Other Sciences / Archaeology & Fossils
Sep 21, 2009 |
4.6 / 5 (5) |
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(PhysOrg.com) -- A team of MSU researchers and archaeology students has confirmed the existence of an undisturbed, prehistoric sand dune beneath a grove of pine trees between Demonstration Hall and Munn Ice ...
What science says about beach sand and stomach aches
Aug 11, 2009 |
3.3 / 5 (4) |
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By washing your hands after digging in beach sand, you could greatly reduce your risk of ingesting bacteria that could make you sick. In new research, scientists have determined that, although beach sand is a potential source ...
