Bubble (physics)

Air bubbles rising from a scuba diver in water
A soap bubble floating in the air

A bubble is a globule of a gas substance in a liquid. In the opposite case, a globule of a liquid in a gas, is called a drop.[1] Due to the Marangoni effect, bubbles may remain intact when they reach the surface of the immersive substance.

  1. ^ Subramanian, R. Shankar; Balasubramaniam, R. (2001-04-09). The Motion of Bubbles and Drops in Reduced Gravity. Cambridge University Press. ISBN 9780521496056.

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