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The study shows much more water on the moon than she thought



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Credit: CC0 public domain

A trio of researchers at the University of California found evidence to show that the surface of the moon is much more ice than they thought. In his paper published in the magazine Nature Geoscience, Lior Rubanenko, Jaahnavee Venkatraman and David Paige describe the study of the similarity between ice on Merkur and the shadow regions of the Moon and about what they found.


Earlier researchers who used data from the Arecibo Observatory and NASA's MESSENGER spacecraft found that the areas that were blurred on Merkur's poles, which are visibly shaded from the Earth, are burdened. Data from the LRO probe, which were deliberately crashed into the surface of mercury (released from the LCROSS satellite in 2009), showed that in ice and water ice fell down a few meters in shady craters. The study also showed that ice could exist in craters because they were shaded, which prevents decay due to sunlight. In this new effort, researchers have explored the possibility that similar areas on the Moon could also carry ice.

The research trio began with the observation that the moon and mercury had thermal environments that were somewhat similar. They also found that both Merkur and Luna had shaded craters with proof of shallowness due to the accumulation of material in particles. In Merkur, preliminary research has shown that the formation of the material is partly from ice. To find out if the same could apply to the moon, researchers then obtained data describing 2,000 shadow craters on Merkur and 12,000 similarly shaded craters on the Moon.

To find similarities that could indicate that both of them had ice, the researchers compared the diameter ratios to depths with each other. It was found out that shallow shaded craters in Merkur are very similar to the shallow waters seen in shaded craters on the Moon. They suggest that evidence suggests that the material collected in shallow craters on the moon is probably also ice. If their ideas prove to be correct, it would mean millions of tons of ice on the surface of the moon – much more than most scientists thought.


Change the view of Merkur's North Pole


More information:
Lior Rubanenko et al. Thick ice deposits in shallow simple craters on the Moon and Merkur, Nature Geoscience (2019). DOI: 10.1038 / s41561-019-0405-8

© 2019 Scientific Network X

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The study shows much more water on the moon than she thought (2019, July 23)
taken on July 23, 2019
from https://phys.org/news/2019-07-moon-thought.html

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