Moving Water in Space - 8K Ultra HD

Surface tension and capillary flow can be harnessed to move fluids in more efficient ways.
This could help us improve systems for moving fluids in microgravity, such as fuel tanks for space travel.
More information on fluid physics in space can be found in NASA's researcher's guide.
Water droplets in space form spheres due to surface tension.
Water droplets can be moved around by capillary action, which is the force that draws water up a narrow tube.
These phenomena can be used to create efficient ways to move fluids in microgravity.
NASA is studying fluid physics in space to improve our understanding of how fluids behave in these conditions.
This knowledge could be used to develop new technologies for space travel, such as more efficient fuel tanks