University of Bristol

Sonic lasso catches cells

(Phys.org) —Academics have demonstrated for the first time that a "sonic lasso" can be used to grip microscopic objects, such as cells, and move them about.

Apr 03, 2013 3.8 / 5 (4) 2 | with audio podcast

Can you hear the shape of a graph?

The Bristol exhibit focuses on quantum graphs, which can be thought of as a network of guitar strings tied to each other.  When a system like this vibrates it produces a series of sounds with different ...

Jul 05, 2011 4.7 / 5 (3) 1