Scientists examine effects of wind on Mars

MARSDAILY

disclaimer: image is for illustration purposes only

by Staff Writers
Pasadena, Calif. (UPI) Jan 16, 2008
U.S. scientists have obtained high-resolution images of Mars' wind-driven sand dunes and ridges that might lead to a better understanding of the planet.

The pictures were taken by the High Resolution Imaging Science Experiment camera on the Mars Reconnaissance Orbiter. The camera is capable of imaging features less than half a meter -- about 20 inches in size.

The scientists said they obtained images of wind-driven sand dunes, ripples and wind-scoured ridges, called yardangs, with complex textures and multiple layers.

The researchers from the California Institute of Technology in Pasadena, Calif. -- along with scientists from the U.S. Geological Survey and the universities of Arizona and Colorado -- said their research might help determine important characteristics of past Martian environments.

The study appears in the journal Geophysical Research Letters.

Memory Foam Mattress Review

SPACE MEDIA NETWORK PROMOTIONS
Solar Energy Solutions
Tempur-Pedic Mattress Comparison ...

Newsletters :: SpaceDaily :: SpaceWar :: TerraDaily :: Energy Daily
XML Feeds :: Space News :: Earth News :: War News :: Solar Energy News

POLITICAL ECONOMY

World moving towards 'vibrant sustainable economy'

Washington (AFP) Jan 9, 2008
The world has woken up to the environmental challenges facing it and is moving towards a "vibrant sustainable economy," the Worldwatch research group said Wednesday in its "State of the World" report.

ROCKET SCIENCE Russian Rockets Circa 2008 Part Two Russian rockets Circa 2008 Part One ASRC Aerospace Contributes To NASA Constellation System Japan's Mitsubishi Heavy aims to cut rocket launch costs: company	LAUNCH PAD Thuraya-3 Satellite Successfully Launched To Orbit Boosting Capability: Santa Maria Station To Join ESTRACK Russia's First Space Launch Of 2008 Scheduled For January 28 Sea Launch Begins Countdown For Thuraya-3 Launch
SHUTTLE NEWS NASA to televise Columbia remembrance Shuttle Tank Connector Repairs Stretch Boundaries NASA resets Atlantis shuttle launch to February 7 US shuttle glitches may delay Hubble mission	STATION NEWS SPACEHAB And NASA Cooperating On Space Act Agreement For Use Of Space Station To Process Microgravity Products Space station orbit shifted for shuttle arrival: report Russian Spacecraft To Lift Off To ISS Two Days Early International Space station set for busy spell
SPACE TRAVEL Environmental Tectonics NASTAR Center Announces Launch Of New Air And Space Adventure Programs NASA inspector general comes under fire ATK To Design And Build Solar Arrays For NASA's Orion CEV SpaceDev Completes Completes Flight Test Plan For Dream Chaser	DRAGON SPACE China Set To Launch Manned Space Mission In 2008 China Reports Fourteen Potential Astronauts In Training For Three Seats ISRO Saw String Of Successes In 2007 First Chinese Satellite Conglomerate Beams Into Operation
ROBO SPACE Meet Blob The Robot Russian Fuel Flows Into Jules Verne Automated Transfer Vehicle ESA Training Team ATV Honda's ASIMO robot gets smarter	MARSDAILY Ice Clouds Put Mars In The Shade Scientists examine effects of wind on Mars 2007 WD5 Mars Collision Effectively Ruled Out As Impact Odds Widen To 1 In 10000 Russia claims to be ahead in race to put man on Mars

The content herein, unless otherwise known to be public domain, are Copyright Space.TV Corporation. AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by Space.TV Corp on any Web page published or hosted by Space.TV Corp. Privacy Statement