Question

Which of the following accelerators held the record for the highest energy collisions before the Large Hadron Collider broke it?

a) Fermilab Tevatron
b) Stanford Linear Collider
c) CERN SPS
d) Brookhaven National Laboratory RHIC

Answer 1

The Fermilab Tevatron held the record for the highest energy collisions before it was surpassed by the Large Hadron Collider.

Step-by-step explanation:

Before the Large Hadron Collider (LHC) broke the record for the highest energy collisions, the Fermilab Tevatron was the holder of this record. The Tevatron had proton and antiproton beam energies of about 1 TeV, enabling it to create particles with masses up to 2 TeV/c². The LHC, located at CERN, subsequently achieved beam energies of 3.5 TeV, leading to collision energies of 7 TeV. In comparison, other accelerators like the Stanford Linear Collider and Brookhaven National Laboratory RHIC did not reach this record before the LHC.