News tagged with calcium ion

Creating time crystals with a rotating ion ring

(Phys.org) —There has been a lot of talk recently about the possibility of building what has come to be known as a time crystal. In February 2012, Frank Wilczek originally proposed the idea that under certain conditions, physical structure ...

May 03, 2013 4.6 / 5 (24) 31 | with audio podcast report

Sperm can count

The speed at which the calcium concentration in the cell changes controls the swimming behavior of sperm. They can calculate the calcium dynamics and react accordingly.

Mar 07, 2012 4 / 5 (1) 1 | with audio podcast