NASA to reformat Mars rover Opportunity's memory
Posted: Wed, Sep 3, 2014, 1:58 PM ET (1758 GMT)
NASA is making plans to reformat the flash memory on the rover Opportunity in response to an increasing number of computer resets the aging rover has suffered. Opportunity suffered a dozen such resets in August alone, which take one to two days to recover from, interfering with the rover's scientific activities. Engineers suspect worn out cells in the flash memory modules are causing the resets, and reformatting the memory will allow them to identify those cells. The reformatting is planned for early this month. Key flight software is stored elsewhere and won't be affected by the reformatting. Opportunity is one of two Mars Exploration Rovers that landed on Mars in early 2004 for what was initially planned to be only a 90-day mission.
NASA is making plans to reformat the flash memory on the rover Opportunity in response to an increasing number of computer resets the aging rover has suffered. Opportunity suffered a dozen such resets in August alone, which take one to two days to recover from, interfering with the rover's scientific activities. Engineers suspect worn out cells in the flash memory modules are causing the resets, and reformatting the memory will allow them to identify those cells. The reformatting is planned for early this month. Key flight software is stored elsewhere and won't be affected by the reformatting. Opportunity is one of two Mars Exploration Rovers that landed on Mars in early 2004 for what was initially planned to be only a 90-day mission.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
NASA releases report on Starliner crewed test flight problems
Posted: Sun, Feb 22 11:45 AM ET (1645 GMT) |
|
news links
|
|
Thursday, February 26
Norway to Join Europe Starlink Rival Shortly, Minister Says
Bloomberg News — 5:55 am ET (1055 GMT) Satellite Operator Eutelsat Seeks €1.5 Billion to Refinance Debt
Bloomberg News — 5:51 am ET (1051 GMT) Space Command offers retention, relocation bonuses for civilians to move from Colo. Springs to Alabama
KOAA-TV Colorado Springs — 5:51 am ET (1051 GMT) UT To Enhance U.S. Space Force Detection, Response to Security Threats
Univ. of Texas Austin — 5:51 am ET (1051 GMT) Lab at UT is first in U.S. to work with Space Force on threats
San Antonio Express-News — 5:51 am ET (1051 GMT) |
