Fermilab scientist Sam Posen, right, talks about Fermilab’s SRF accelerating cavity program with Her Excellency the Right Honorable Julie Payette, Governor General of Canada. Photo: Reidar Hahn
Fermilab scientist Sam Posen, right, talks about Fermilab’s SRF accelerating cavity program with Her Excellency the Right Honorable Julie Payette, Governor General of Canada. Photo: Reidar Hahn