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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.
A soap bubble Girl blowing bubbles Many bubbles make foam. A soap bubble (commonly referred to as simply a bubble) is an extremely thin film of soap or detergent and water enclosing air that forms a hollow sphere with an iridescent surface. Soap bubbles usually last for only a few seconds before bursting, either on their own or on contact with ...
In 1994, a study by Phil Attard, John L. Parker, and Per M. Claesson further theorized about the existence of nano-sized bubbles, proposing that stable nanobubbles can form on the surface of both hydrophilic and hydrophobic surfaces depending on factors such as the level of saturation and surface tension. [15]
As absurd as it can sound on paper, the truth is that facts are just fun, the more obscure, weird and random, the better. After all, everyone needs a handful of interesting trivia to pull out at ...
Interesting facts shown as lightbulbs on post-it notes. ... In 2014, McDonald’s created bubble gum-flavored broccoli in an effort to make kids like the veggie more, however, it never made it to ...
BSc meteorologist Janice Davila tells Bored Panda that one of the most unknown facts from her field of expertise is that weather radars are slightly tilted upward in a half-degree (1/2°) angle.
John William Sublett (February 19, 1902 – May 18, 1986), known by his stage name John W. Bubbles, was an American tap dancer, vaudevillian, movie actor, and television performer. He performed in the duo "Buck and Bubbles", who were the first black artists to appear on television in the US.
As talk of inflation and overheating continues, some analysts have issued reminders that there's a lot of room for the economy to run — as well as some key things about bubbles and all-time highs.