Scientists Find A Way To Unlock Water From Moon Dust

By - 315 words

Language

Reading Level

Listen to Article

The Chang'e-5 mission collected lunar soil samples in 2020 (Credit: CCTV/ CC-BY-SA-2.0)

Water is crucial for setting up a human base on the Moon. But if researchers at the Chinese Academy of Sciences succeed, this will no longer be a hurdle. They have found a way to produce large amounts of water using the hydrogen in lunar soil.

For their study, Professor Junqiang Wang and his team used lunar soil samples collected during the Chang'e-5 mission in 2020. They used concave mirrors to focus sunlight onto the dirt, heating it to over 1,700°F (926°C). This intense heat caused a chemical reaction between the hydrogen and other elements in the soil, releasing water vapor. The vapor was then collected and condensed into liquid water.

A sample of the lunar soil collected during the Chang'e-5 mission (Credit: CCTV/ CC-BY-SA-2.0)

Even more exciting, heating just one gram of the lunar soil produced 51 to 76 milligrams of water. Scaled up, one ton of Moon dirt could produce over 100 pounds (45 kg) of drinkable water. This is enough to sustain up to 50 astronauts daily.

Beyond drinking water, the extracted water could support plant growth in lunar greenhouses. This would ensure a reliable food source for long-term missions. Additionally, astronauts could split water molecules into oxygen and hydrogen. The oxygen could be used for breathing and the hydrogen as rocket fuel.

The amount of water extracted could sustain up to 50 astronauts daily (Credit: Junqiang Wang et. al/ CC-BY-SA-2.0)

The researchers, who published their findings in the journal Innovation in late 2024, still face some challenges. Since the method depends on solar energy, water extraction would only be possible during the two-week-long lunar day. It would completely halt during the lunar night, which lasts just as long.

Water production would also vary by location due to differences in soil composition. The team hopes to test their method on samples collected from various lunar regions during future missions. If these hurdles can be overcome, the ability to produce water on the Moon could be a game-changer. It would reduce costs and make long-term lunar exploration more feasible.

Resources: Sciencedaily.com, Zmescience.com, Reuters.com

Workbook

Get the Workbook for this article!

Workbook contains: Article, Reading Comprehension, Critical Thinking Questions, Vocabulary in Context (+ answers), Multiple Choice Quiz (+ answers), Parts of Speech Quiz (+ answers), Vocabulary Game (+ answers)
Cite Article
Learn Keywords in this Article
29 Comments
  • charlesr
    charlesr4 months
    id live there so long the muscle deteiriation woud ake me stephen hawking
    • goldendoodlemom
      bro why does it have to be so complicated? Why don't we just live on earth and have a life of uninterrupted peace? No war or fight. Just peace!
      • galadriel
        galadriel4 months
        so cool this is great
        • ocicatpacific
          who else is using this 4 current event assesment?
        • cliiiid
          cliiiid4 months
          Interesting!
          • andreak9
            andreak94 months
            O.M.G. imagine in like 100000000 years and the Earth blows apart and we live n the moon because we have all these resources!!!!
            • ocicatpacific
              by then we i think we could make food from anything
              • jejothedevourer
                in a hundred million years? Maybe Mars is the second choice because our population keeps growing, so like 10 billion people can fit in Mars.
                • beachgurly2012
                  the moon is too small, and there is not enough room on it for 8 billion people. But that is a pretty smart idea.
                • 852128sophie
                  852128sophie4 months
                  Oh, that's a great idea!
                  • bigthumpywumpy
                    I don't remember how exactly they get solar energy, but if it is from solar panels, then maybe they could set up solar panels on different sides of the moon so that the energy is always distributed.
                    • x-tweem
                      x-tweem4 months
                      5th comment! I like space and I love water so this is good :)
                      • celticsgod0
                        celticsgod04 months
                        Nice!!! I'm doing this for my current events assignment!!!