Americans Betzig and Moerner, Germany's Hell win Nobel Chemistry Prize
![Americans Betzig and Moerner, Germany's Hell win Nobel Chemistry Prize](https://gulanmedia.com/public/old_images/articles/4070.jpg )
"For a long time optical microscopy was held back by a presumed limitation: that it would never obtain a better resolution than half the wavelength of light. Helped by fluorescent molecules the Nobel Laureates in Chemistry 2014 ingeniously circumvented this limitation," the jury said.
AFP