facebook
twitter
rss
account
search
search
 

Scientists say interior of moon not as 'bone dry' as thought

Aug. 27, 2013 at 5:35 PM   |   Comments

BALTIMORE, Aug. 27 (UPI) -- U.S. scientists say they've detected water on the surface of the moon that originated deep in its interior, suggesting the interior is not as dry as thought.

The discovery adds to the rapidly changing understanding of lunar water, study lead author Rachel Klima, a planetary geologist at the Johns Hopkins University Applied Physics Laboratory in Laurel, Md., said.

"For many years, researchers believed that the rocks from the moon were 'bone dry,' and that any water detected in the Apollo samples had to be contamination from Earth," Klima, who is also a researcher with the NASA Lunar Science Institute, said.

New techniques, she said, allowed scientists to determine an interior source for water detected on the moon's surface.

"About five years ago, new laboratory techniques used to investigate lunar samples revealed that the interior of the moon is not as dry as we previously thought," she said.

Knowledge of the moon's interior water can provide information about its volcanic processes and internal composition, the researchers said.

"Such studies can help us understand how the surficial water originated and where it might exist in the lunar mantle," study co-author Justin Hagerty of the U.S. Geological Survey said.

The detection of internal water means scientists can begin to test some of the findings from sample studies in a broader context, including in regions far from where the Apollo sites are clustered on the near side of the moon, researchers said.

© 2013 United Press International, Inc. All Rights Reserved. Any reproduction, republication, redistribution and/or modification of any UPI content is expressly prohibited without UPI's prior written consent.
Most Popular
1
Psychedelic mushrooms enable a hyperconnected brain Psychedelic mushrooms enable a hyperconnected brain
2
Why NASA is watching Ebola Why NASA is watching Ebola
3
NASA locates resting place of late LADEE probe NASA locates resting place of late LADEE probe
4
New frog species found in New York City New frog species found in New York City
5
SpaceX may soon start landing rockets on a platform after they've left Earth SpaceX may soon start landing rockets on a platform after they've left Earth
Trending News
Around the Web
x
Feedback