Fig. 5: Filament rupture and droplet ejection during low-g pipetting from well plates.
From: How advances in low-g plumbing enable space exploration

a Low-g drop tower demonstrations of distinct liquid ejections from rupturing rivulets following pipette withdrawal: (top to bottom) no “observed” ejection, “Satellite” droplet ejection, “Mother” droplet, “Inertial Ligament,” and large Inertial Ligament ejection. b ESA astronaut A. Gerst pipetting aboard the ISS with no visible evidence of droplet ejection but magnified slow-motion observations reveal satellite droplet ejection (barely visible streaks within the white dashed circles) during nearly every pipette tip withdrawal event.