Book 21, Question 140
Do Magnets Work on the Space Station?
Do magnets still work when you float far above the ground in space? Yes, they do! There is even a giant magnet on the International Space Station.
More fun facts
- Yes. Since 2002, NASA has tested tiny magnetic particles floating in liquid on the space station.
- Without a magnet, the particles drift around at random.
- Near a magnet, they line up into chains and can make the liquid stiff.
- NASA engineers are designing a magnetic coupler to help transfer fuel on space missions.
- Magnet designs have fewer nooks where harmful Moon dust can get in.
Questions kids ask
Why is Moon dust a problem?
Moon dust is rough and scratchy, and it can badly damage equipment and wear down surfaces.