https://www.nasa.gov/mission_pages/station/research/experiments/1038.html https://www.nasa.gov/mission_pages/station/research/experime... This link is not exac

https://www.nasa.gov/mission_pages/station/research/experiments/1038.html https://www.nasa.gov/mission_pages/station/research/experime... This link is not exactly about low gravity (it's about zero gravity effects), but it might be reasonable to assume that the same mechanism may work in low gravity too.