10/02/19 2:00pm

DAN WILLIAMS PHOTO
At Brookhaven National Laboratory, where students were able to use the Synchrotron Light Source II beam for their work, are, from left, Emma Gallagher, Lauren Gurney and Francesca Frasco.

“Something big has happened.”

With those words, Shelter Island science teacher Dan Williams made a classroom announcement Sept. 23 to his students about an “impossible dream.” (more…)