Martian salt deposits could be clue in search for life
Posted: Sat, Mar 22, 2008, 10:20 AM ET (1420 GMT)
Salt deposits discovered on the surface of Mars in data from a NASA mission could help scientists identify prime locations to look for evidence of past life on the Red Planet. In a paper published in the journal Science this week, scientists reported detecting 200 locations in the planet's southern regions that had spectral characteristics, as measured by an instrument on NASA's Mars Odyssey orbiter, consistent with chloride minerals. Scientists believe these deposits formed over 3.5 billion years ago when groundwater came to the surface and later evaporated, leaving behind the salt deposits. Such locations would be prime areas for primitive life to form.
Salt deposits discovered on the surface of Mars in data from a NASA mission could help scientists identify prime locations to look for evidence of past life on the Red Planet. In a paper published in the journal Science this week, scientists reported detecting 200 locations in the planet's southern regions that had spectral characteristics, as measured by an instrument on NASA's Mars Odyssey orbiter, consistent with chloride minerals. Scientists believe these deposits formed over 3.5 billion years ago when groundwater came to the surface and later evaporated, leaving behind the salt deposits. Such locations would be prime areas for primitive life to form.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
FAA restricts hours for commercial launches during shutdown
Posted: Sun, Nov 9 9:05 AM ET (1405 GMT) China postpones Shenzhou-20 return on orbital debris concerns
Posted: Sun, Nov 9 8:58 AM ET (1358 GMT) |
|
news links
|
|
Saturday, November 22
Elon Musk’s Starlink is rewiring the world — but at what cost?
The Times of London — 12:13 am ET (0513 GMT) Britons miss out on Musk’s Starlink internet because of rules to protect France
The Daily Telegraph — 12:10 am ET (0510 GMT) Hegseth and Whiting chart accelerated path for Space Command move to Alabama
WZDX-TV Huntsville, AL — 12:07 am ET (0507 GMT) SpaceX launches 29 Starlink satellites into orbit from Florida
UPI — 12:05 am ET (0505 GMT) PLD Space unveils the first MIURA 5 qualification unit
PLD Space — 12:02 am ET (0502 GMT) |
