used to consider absolutely out of the question. here in the experimentation setup area researchers want to use the laser like to get a peek into the nano world of atoms. this device is the world s fast. this x. ray detector the scientists are hoping to analyze patterns of scattered photons to make the structure of molecules visible with up to twenty seven thousand flashes of laser light per second they ll be making the world s first molecular movie. the images will show intimate details of how chemical reactions take place that will enable chemists and materials scientists to tailor molecules for specific applications here s one example. i need him we have a chemical compound that we want to look at us and it s interesting for energy research for solar cells and the like and we want to understand why some of these compounds function efficiently in solar cells and others don t and these are up in