Mars rover finds potential hot springs deposits
Posted: Sat, May 24, 2008, 12:53 PM ET (1653 GMT)
Scientists analyzing data collected by one of NASA's twin Mars rovers confirmed this week the discovery of silica deposits like those made by hot springs on Earth. In a paper published in the journal Science, scientists said an unusual bright patch of soil uncovered by the rover Spirit as it dragged a malfunctioning wheel across the terrain is made of nearly pure silica, confirming an initial analysis of the finding announced last year. The production of silica requires large amounts of water, and on Earth takes place at hot springs like those at Yellowstone, suggesting that similar features may have once existed on Mars.
Scientists analyzing data collected by one of NASA's twin Mars rovers confirmed this week the discovery of silica deposits like those made by hot springs on Earth. In a paper published in the journal Science, scientists said an unusual bright patch of soil uncovered by the rover Spirit as it dragged a malfunctioning wheel across the terrain is made of nearly pure silica, confirming an initial analysis of the finding announced last year. The production of silica requires large amounts of water, and on Earth takes place at hot springs like those at Yellowstone, suggesting that similar features may have once existed on Mars.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
|
|
news links
|
|
Monday, September 7
Merz to skip Macron’s space summit
POLITICO — 12:55 am ET (0455 GMT) Arianespace CEO Projects Space Summit to Boost Backlog
Aviation Week — 12:54 am ET (0454 GMT) Concern, praise, and uncertainty in Pecan Island over massive SpaceX project
WWL-TV New Orleans — 12:46 am ET (0446 GMT) Brownsville shrimper suspects SpaceX debris ruined $12K in fishing gear
KRGV-TV Weslaco, TX — 12:45 am ET (0445 GMT) New UK Space Strategy Prioritizes Domestic Launch Capacity
Aviation Week — 12:44 am ET (0444 GMT) |
