Shoreham-Wading River High School students Torre Ann Parrinello and
Brianna Donnelly, along with Science Research teacher Dana Schaefer
attended Brookhaven National Laboratory’s “Biogeochemical Imaging with a
New Light” program. They were members of an elite group of students and
educators who worked with scientists at the National Synchrotron Light
Source II. Operated by the Department of Energy, the facility is one of
the largest and most advanced light sources in the world, producing
bright, broadband light, used for many applications in science, from
environmental analysis to medical applications and materials science.
Each day of the weeklong program was spent learning the science behind
techniques such as X-ray diffraction, small angle X-ray scattering and
infrared microscopy. After learning techniques of sample preparation in
one of BNL’s wet labs, the students examined their samples on one of the
beam lines of the NSLS-II. From there, they analyzed the data through
several complex computer programs to determine the chemical composition
of the sample they had prepared. Scientific collaboration was a key
lesson of the week, as all of the students involved will submit project
proposals as a collaborative group for beam time and access to the
facility during the 2018-19 school year.