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News Link • Space Travel and Exploration

Two Quintillion Tons of Metal or Dense Oxides Found on the Moon

• https://www.nextbigfuture.com, brian wang

 If this is a massive metal resource then it would make lunar colonization and the industrial development of space far easier.

It could be a pile of metal five times larger than the Big Island of Hawaii.

It was found by analyzing measurements of subtle changes in the strength of gravity around the Moon, researchers analyzed data from spacecrafts used for the National Aeronautics and Space Administration (NASA) Gravity Recovery and Interior Laboratory (GRAIL) mission.

Computer simulations of large asteroid impacts suggest that, under the right conditions, an iron-nickel core of an asteroid may be dispersed into the upper mantle (the layer between the Moon's crust and core) during an impact.

"We did the math and showed that a sufficiently dispersed core of the asteroid that made the impact could remain suspended in the Moon's mantle until the present day, rather than sinking to the Moon's core," James said.

Another possibility is that the large mass might be a concentration of dense oxides associated with the last stage of lunar magma ocean solidification.

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