Monday 21 November 2016

Archimedes' law of buoyancy turned upside down

A team exploring how air bubbles rise within a complex fluid, like those found while processing wet concrete, wondered if they could actually get them to sink instead by shaking the mixture in the right way.

from Engineering and Construction News – ScienceDaily https://www.sciencedaily.com/releases/2016/11/161121090718.htm



via Tumblr http://ndbasilica.tumblr.com/post/153481808134

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