Soap bubble (nonfiction): Difference between revisions
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[[File:Seifenbläser (Jean-Baptiste Siméon Chardin).jpg|350px|thumb|Youth blowing soap bubble.]]A '''soap bubble''' is an extremely thin film of soapy water enclosing air that forms a hollow sphere with an iridescent surface | [[File:Seifenbläser (Jean-Baptiste Siméon Chardin).jpg|350px|thumb|Youth blowing soap bubble.]]A '''soap bubble''' is an extremely thin film of soapy 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 another object. | |||
When light shines onto a bubble it appears to change color. | |||
Unlike those seen in a rainbow, which arise from differential refraction, the colors seen in a soap bubble arise from interference of light reflecting off the front and back surfaces of the thin soap film. | |||
== In the News == | == In the News == | ||
Revision as of 16:47, 13 November 2016
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A soap bubble is an extremely thin film of soapy 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 another object.
When light shines onto a bubble it appears to change color.
Unlike those seen in a rainbow, which arise from differential refraction, the colors seen in a soap bubble arise from interference of light reflecting off the front and back surfaces of the thin soap film.
In the News
Radon Lake plasma bubble inspired by soap bubble.
Fiction cross-reference
Nonfiction cross-reference
External links:
- Soap bubble @ Wikipedia