From ISS On-Orbit Status Report for 24/10/2011.JAXA Marangoni Experiment:The crew was advised of another Marangoni bridge building event tonight (11:00 PM-5:00 AM GMT), the 17th in 24 planned bridge buildings in Increment 29/30. The experiment is performed in the Kibo JPM during crew sleep (since the liquid bridge to be formed is sensitive to g-jitter), 4 days/week at most and 24 runs in total. After the liquid bridge has been formed, the ground imposes a temperature gradient on it to produce Marangoni convection. The crew, which is being informed regularly, has been asked to avoid any disturbances in this timeframe. Even disturbances in other modules can be transmitted and cause the liquid bridge in JPM to break up, resulting in science loss.