The mystery of rust on the Moon
Link here. The data shows that there is rust on the Moon, in an environment lacking oxygen and water that should make it impossible for it to form.
Yet the rust is there, in the form of hematite, and in fact the data from India’s first lunar orbiter, Chandrayaan-1, has found that the Moon’s nearside has much more of it. To explain how it got there the scientists have come up with a complex hypothesis, first requiring the Moon to be shielded from the Sun’s solar wind by the Earth’s magnetic field for part of its orbit, then having that magnet field transport oxygen from the Earth’s upper atmosphere to the Moon.
This oxygen then reacts with the tiny amount of water that some scientists believe Chandrayaan-1 detected scattered in the Moon’s regolith, the equivalent of its topsoil. The result, according to this hypothesis, is that over time that oxygen and water reacted with the surface iron on the Moon’s nearside, facing the Earth, causing it to rust.
The explanation is elegant, and fits the known facts (though the presence of that water in the lunar regolith remains unconfirmed). It is also complex, which should raise doubts. Regardless, the nearside of the Moon appears to have more hematite than the farside, and the formation of that iron oxide remains baffling.
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Link here. The data shows that there is rust on the Moon, in an environment lacking oxygen and water that should make it impossible for it to form.
Yet the rust is there, in the form of hematite, and in fact the data from India’s first lunar orbiter, Chandrayaan-1, has found that the Moon’s nearside has much more of it. To explain how it got there the scientists have come up with a complex hypothesis, first requiring the Moon to be shielded from the Sun’s solar wind by the Earth’s magnetic field for part of its orbit, then having that magnet field transport oxygen from the Earth’s upper atmosphere to the Moon.
This oxygen then reacts with the tiny amount of water that some scientists believe Chandrayaan-1 detected scattered in the Moon’s regolith, the equivalent of its topsoil. The result, according to this hypothesis, is that over time that oxygen and water reacted with the surface iron on the Moon’s nearside, facing the Earth, causing it to rust.
The explanation is elegant, and fits the known facts (though the presence of that water in the lunar regolith remains unconfirmed). It is also complex, which should raise doubts. Regardless, the nearside of the Moon appears to have more hematite than the farside, and the formation of that iron oxide remains baffling.
The support of my readers through the years has given me the freedom and ability to analyze objectively the ongoing renaissance in space, as well as the cultural changes -- for good or ill -- that are happening across America. Four years ago, just before the 2020 election I wrote that Joe Biden's mental health was suspect. Only in this year has the propaganda mainstream media decided to recognize that basic fact.
Fourteen years ago I wrote that SLS and Orion were a bad ideas, a waste of money, would be years behind schedule, and better replaced by commercial private enterprise. Even today NASA and Congress refuse to recognize this reality.
In 2020 when the world panicked over COVID I wrote that the panic was unnecessary, that the virus was apparently simply a variation of the flu, that masks were not simply pointless but if worn incorrectly were a health threat, that the lockdowns were a disaster and did nothing to stop the spread of COVID. Only in the past year have some of our so-called experts in the health field have begun to recognize these facts.
Your help allows me to do this kind of intelligent analysis. I take no advertising or sponsors, so my reporting isn't influenced by donations by established space or drug companies. Instead, I rely entirely on donations and subscriptions from my readers, which gives me the freedom to write what I think, unencumbered by outside influences.
Please consider supporting my work here at Behind the Black.
You can support me either by giving a one-time contribution or a regular subscription. There are five ways of doing so:
1. Zelle: This is the only internet method that charges no fees. All you have to do is use the Zelle link at your internet bank and give my name and email address (zimmerman at nasw dot org). What you donate is what I get.
2. Patreon: Go to my website there and pick one of five monthly subscription amounts, or by making a one-time donation.
3. A Paypal Donation:
5. Donate by check, payable to Robert Zimmerman and mailed to
Behind The Black
c/o Robert Zimmerman
P.O.Box 1262
Cortaro, AZ 85652
You can also support me by buying one of my books, as noted in the boxes interspersed throughout the webpage or shown in the menu above. And if you buy the books through the ebookit links, I get a larger cut and I get it sooner.
Could the rust have originated on the Earth and simply been blasted up to the moon by asteroid impacts on the Earth over billions of years?
I was strolling through YouTube videos by theoretical physicist Michio Kaku and one of them was about aliens (if they exist) coming to earth. He said they probably wouldn’t come to earth to steal our natural resources like water the way they do in movies, because the universe appears to be filled with resources.
This is how the rust showed up:
https://youtu.be/T0qagA4_eVQ
On a different note is there any news on how to handle the very sharp and very statically charged regolith? As I understand it one of the Apollo EV missions was cut short due to the amount of regolith adhering to the astronauts suit.
Regolith is also very sharp even in microscopic sizes. Therefore it is extremely hard on airways and lungs.
Chris: So far I know of no real solution to the lunar dust problem.
Wouldn’t the heat released from impacts on the Moon be enough to cause molecular dissociation, releasing atomic oxygen?
@Ryan Lawson:
I was thinking along similar lines. That the hematite is there is fact; how it got there (hands up)? The proffered hypothesis may explain the deposits if one assumes they were formed in place. Like you and many others on the forum, I prefer the simple over the complex.
60% of the Moon’s mass is oxygen, and iron is also plentiful Can’t the Solar wind protons or cosmic rays cause them to combine? In the right (light) radiation environment even helium molecules are formed in interstellar gas clouds.
As I understand it, the Moon is covered by 10s if not 100s of meters asteroid dust. Most boulders are “young” results of impacts because micrometeorites erode between 0.1 and 1 mm per million years. That’s 0.1 to 1 meter (three feet) per billion year, or up to 4 meter since the Moon formed.
The Moon might’ve had an atmosphere and liquid water when it had formed and cooled. The Earth did, so why not?
Just read this a few days ago. Could be a solution(?)
http://www.leonarddavid.com/dustbuster-for-the-moon-new-research/
Very interesting Jeff – thanks for posting
“The simple over the complex”
Occam’s razor, words to live by.
For instance the dust problem is easily solved by having an outer chamber that you can partially heat/pressurize and take a automated medium pressure spray/shower to wash off the dust with Static killing water. The water drainage can be filtered and reused indefinitely without any health affects that you might receive from chemicals. (In Syfy it’s called a decontamination chamber) then the air is removed and the water residue immediately will begin boiling/vaporizing. The clean/dry astronaut can move at this point into the airlock.
As for the presence of rust, most meteorites and comets they have a large amount of water in its interior? I suspect that the cause is similar to what made Mars red.
The solar system passing through a cloud of supernova remains explains much of what we see. Every gravity well would receive large quantities of frozen gases of all types as the sun goes dark. I suspect there’s a lot of rusty iron particles under the lunar surface.
https://www.space.com/18067-moon-atmosphere.html
The moon has a very thin atmosphere. So of course rust will occur over millions of years.
They have to first prove to me why what the moon already has would not form rust over huge amounts of time.
They are claiming that charged hydrogen blocks ALL oxygen iron reactions. All the time 100%.
If just one in a million oxygen iron interactions make hematite then over time all iron will be changed to rust.
Unless something changes it back.
“Widespread hematite at high latitudes of the Moon”
9-2-2020
Shuai Li, et al
https://advances.sciencemag.org/content/6/36/eaba1940
Useful for ISRU needs?