Analysis of information sources in references of the Wikipedia article "Large Hadron Collider" in English language version.
[A] global collaboration of more than 170 computing centres in 36 countries … to store, distribute and analyse the ~25 Petabytes (25 million Gigabytes) of data annually generated by the Large Hadron Collider
Currently WLCG is made up of more than 170 computing centers in more than 40 countries … The WLCG is now the world's largest computing grid
The ring operates with an acoustic fundamental and overtones of 11.245 kHz