Thomas Jefferson Lab National Accelerator Facility http://education.jlab.org/itselemental/ele052.html http://education.jlab.org/itselemental/ele052.html Thomas Jefferson Lab National Accelerator Facility Thomas Jefferson Lab National Accelerator Facility Thomas Jefferson Lab National Accelerator Facility Jefferson Lab: O elemento telúrio [em inglês] Thomas Jefferson Lab National Accelerator Facility Thomas Jefferson Lab National Accelerator Facility tellurium